33 HP Double Stage Ring Blower

MODEL - SRDB-1-2090

POWER - 33 HP

DISPLACEMENT - 2050 CMH/1206 CFM

VACUUM - -310 mbar

PRESSURE - 280 mbar

PRESSURE PSI - 4.06 PSI

SOUND - 75 DB

WEIGHT - 235 KG

INDIAN MAKE WITH IE-3 MOTOR AND NSK JAPAN BEARING.

27 HP Double Stage Ring Blower

MODEL: SRDB-1-1110

POWER :27 HP

DISPLACEMENT :1110 CMH/ 1653 CFM

VACUUM:440 mbar

PRESSURE:500 mbar

PRESSURE PSI : 7.25 PSI

SOUND : 74 DB

WEIGHT : 204 KG

INDIAN MAKE WITH IE-3 MOTOR AND NSK JAPAN BEARING

Axial Fan 18" 4000 CFM

The 18 Inch Axial Fan Provided By us is Available to Clients at Budget Friendly Market Prices. It Operates At Multiple Speed Settings.

Features:

Corrosion Resistant Design

Higher Operation Speed

Easily Adjustable Speed

Suitable For Rugged Use

Sharp Blade Edges

Glossy Exterior Finish

Model 471B Thermo-Anemometer Test Instrument (Model 471B)

measures air velocity or air volume and temperature simultaneously

the model 471b thermo-anemometer test instrument is a versatile dual function unit that quickly and easily measures air velocity or volumetric flow as well as air temperature in imperial or metric units. A stainless steel probe is included, which has a comfortable hand grip and etched insertion depth marks. The extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold.

product applications

duct traverses

hvac inspectionstesting and balancing

modeldescription

471b-1digital thermo-anemometer, includes 9v battery, sensing probe, wrist strap, soft carrying case & instructions

specifications

service:air velocity and temperature of clean, dry air.

temperature limits:process air velocity: -20 to 212f (-29 to 100c); process temperature: -40 to 212f (-40 to 100c); ambient: 5 to 125f (-15 to 51c).

display:4.5 digit lcd.

resolution:0.1%, 0.1f/c.

range air velocity:0 to 6000 fpm (0 to 30 m/s).

accuracy air velocity:3% fs within temperature range of 40 to 90f (4 to 32c). -tab option: 5% of reading, not less than 1.6 fpm (0.5 m).

range volumetric air flow:19, 999 in selected flow units.

range temperature:-40 to 212f (-40 to 100c).

accuracy temperature:0.5f (0.28c) from 32 to 122f (0 to 50 c); 1.5f (0.83c) from -40f to 32f (-40 to 0c) & 122 to 212f (50 to 100c).

probe length:8" (203 mm) insertion.

cable length:28" (71 cm) retracted, 6 ft (183 cm) extended.

power requirements:9 v alkaline battery, installed non-functional, user replaceable.

weight:16 oz (454 g).

agency approvals:ce.

features

compatible with dwyer rp1 thermo-hygrometer and vp1 100 mm vane thermo-anemometer probes (sold separately)

high contrast and backlit lcd for visibility in any condition

able to store up to 99 readings

integral sliding cover protects probe sensors when not in use

built-in volumetric air flow calculations

accessories

model numberdescription

ap1thermo anemometer air velocity & temperature probe with coiled cable, 8" insertion length

a-47x-bootrubber boot for manometers (manometer not included).

ap1-18thermo anemometer air velocity & temperature probe with coiled cable, 18" insertion length

ap1-24thermo anemometer air velocity & temperature probe with coiled cable, 24" insertion length

ap1-36thermo anemometer air velocity & temperature probe with coiled cable, 36" insertion length

related products

series 641rm air velocity transmitter with remote probe

series avu air velocity transmitter

model vt-200 vane thermo-anemometer

series 641 air velocity transmitter

technical reference books

model uhh-btg wireless mobile gateway

mobile meter software test instrument app

Material : Abs

Brand Name : DWYER USA

Usage : Dry Air.

Power Source : Battery, User Replaceable.

Accuracy : 3% FS Within Temperature Range Of 40 To 90F (4 To 32C). -TAB Option: 5% Of Reading, Not Less Tha

Display Type : Digital

Weight : 16 Oz (454 G).

Type : Model 471B Thermo-Anemometer Test Instrument

Power : 9V, User Replaceable.

Series FAFM Fan Inlet Air Flow Measuring Probe (Series FAFM Fan Inlet Air Flow Measuring)

lightweight, durable, and easy to install

the model fafm fan inlet air flow measuring probes use evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a fan inlet. The air flow measuring probes can be completely installed from outside of the fan making it ideal for when proper duct locations are unavailable. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the hvac industry.

there are two versions of the model fafm fan inlet air flow probes to choose from depending on the depth of the fan inlet.

for fan inlets with depth less than 3-12" (8.89 cm): please order a fan inlet probe with an "s" suffix. This probe has a diameter of .375" (.95 cm). It employs one total flow measuring tube and one static measuring tube. Each probe is covered with an extruded aluminum anodized coat. Each measuring tube has multiple sensing points.

for fan inlets with depth greater than 3-12" (8.89 cm): please order a fan inlet probe with a "d" suffix. This probe has a diameter of 3-12" (8.89 cm). It employs extruded aluminum anodized coated probes with both total and static sensors on each tube.

please note: these are sold in sets of two. A set is necessary in order to ensure an accurate reading. No more than two air flow measurement probes will be needed to obtain an accurate reading.

specifications

wetted materials:aluminum with clear anodized finish.

accuracy:2% (note: field calibration may be required).

maximum temperature:400f (204c).

minimum design flow:400 fpm (2.03 m/s).

maximum design flow:12, 000 fpm (60.96 m/s).

process connections:1/4" barb.

Warranty : 1year

Lining Material : Aluminum With Clear Anodized Finish.

Type : Series FAFM Fan Inlet Air Flow Measuring Probe

Color : Grey

Body Material : Aluminum With Clear Anodized Finish.

Features : Easy To Use, Proper Working

Condition : New

Brand Name : DWYER USA

Usage : HVAC Industry.

Certification : YES

Name : Series FAFM Fan Inlet Air Flow Measuring Probe

Window Blower CPG 471

Rotation : CLOCKWISE ,

Bore Size In MM : 12.70,

WI/woi : WI,

Dia With Ring : 213,

Dia Without Ring : 206,

Total Height : 95,

No Of Blades : 37

Cellulose Pad For Air Washer

Product Description

As a pioneer name of the industry, we are enormously immersed in offering to our clienteles an extensive variety of Cellulose Paper cooling Pads to our honorable clients. Offered consignment of pad is reviewed sternly on multiple standards prior getting delivered at the premises of our clients. Also, these offered pads could be acquired from us at market leading rates in multiple customized provisions.

Features:

Durable

Fine finish

Precise design

triveni turbine filter element 15 gpm

15 gpm filter element for triveni turbine

size:

od:140 mm,

id: 50 mm,

height:260 mm

with both side cocer

features :

long life : high bursting pressure

Triveni Turbine Filter Element 35 GPM

35 GPM Filter Element for Triveni Turbine

Size:

OD:180 MM,

ID:82 MM,

Length:350 MM.

With Both Side Cover And Gasket

Features :

Long Life : High Bursting Pressure

Conductivity Level Probe (Series CLP)

series clp conductivity level probe

low cost, compact design

series clp conductivity level probes are used to determine the presence of a conductive liquid at a set level by sensing conductivity. The series clp is coupled with the series tswb temperature level controller for a complete level control system. These probes allow for the measurement of conductivity between the probe fitting and end, which is isolated by a ceramic insulator, or between the probe ends of two probes. The clp can be mounted in any orientation in a tank, tee fitting, or any compatible threaded port. The probe end is solid stainless steel allowing substantial resistance to heat and corrosion.

product applications

water level monitoring

tank level control

process automation

single point level service

open tanks

closed vessels

specifications

service:conductive liquids compatible with wetted materials.

wetted materials:probe end: 430ss; insulator: ceramic; fitting: nickel-plated iron; seal: silicone.

temperature limits:392f (200c).

pressure limits:87 psi (6 bar).

electrical connections:snap-type post.

process connection:1/2" npt.

mounting:threaded port, any orientation.

weight:2 oz. (57 g).

features

mount in any orientation in a tank, tee fitting, or any compatible threaded port for easy installation

probe end is solid stainless steel allowing substantial resistance to heat and corrosion

ceramic insulator allows for high degree of isolation

related products

series sld single channel leak detection relay

series sld single channel leak detection relay

model ldt leak/over temperature detection relay

model ldt leak/over temperature detection relay

series dld dual channel leak detection relay

series dld dual channel leak detection relay

series tswb digital temperature/water level switch

series tswb digital temperature/water level switch

Certification : YAS

Temperature : 392F (200C).

Brand Name : DWYER USA

Material : Probe End: 430SS; Insulator: Ceramic; Fitting: Nickel-plated Iron; Seal: Silicone

Application : Conductive Liquids Compatible With Wetted Materials.

Type : Conductivity Level Probe

Temperature Limits:392F (200C). : Pressure Limits:87 psi (6 bar).

Service:Conductive liquids compatible with wetted materials. : Wetted Materials:Probe End: 430SS; Insulator: ceramic; Fitting: nickel-plated iron; Seal: silicone

Handheld Flue Gas Combustion Analyzer (Model 1207A)

handheld flue gas combustion analyzer

model 1207a handheld flue gas combustion analyzer

rotary dial selection, display 4 parameters simultaneously

the versatile model 1207a handheld flue gas combustion analyzer makes adjusting boilers for optimum efficiency quicker and easier. With the large lcd display, users can monitor four parameters simultaneously and change the parameters shown using the rotary dial selection switch. For extra protection, the analyzer comes standard with a protective boot and magnetic back. In order to track the measurements, the 1207a can store up to 255 time stamped test sets in memory and can output measurements to a serial printer.

the 1207a comes preprogrammed for natural gas, light oil, propane, butane, lpg, and wood pellets. Along with analyzing combustion measurements, the analyzer can be used as a co/co2 indicator, pressure manometer, or thermocouple thermometer.

features:

displays 4 configurable parameters simultaneously

stores up to 255 time stamped test sets for future evaluation

specifications

range:o2: 0 to 21%, co: 0 to 2000 ppm (4000 ppm max for 15 minutes), co2: 0 to 30%, temp. (flue and net): 32 to 1112f (0 to 600c), efficiency: 0 to 99.9%, excess air: 0 to 250%.

accuracy:o2: 0.2%, co: 10 ppm < 100 ppm else 5% of reading, co2: 0.3% reading, temp. (flue and net): 2c 0.3% reading, efficiency: 1% reading, excess air: 0.2%.

resolution:o2: 0.1%, co: 1 ppm, co2: 0.1%, temp. (flue and net): 0.1f/c, efficiency: 0.1%, excess air: 0.1%.

ambient operating temperature:32 to 104f (0 to 40c).

power requirements:(8) aa alkaline batteries, installed functional, user replaceable, (4) aa nimh batteries, included, user replaceable (charger included) or optional power adapter.

pre-programmed fuels:natural gas, light oil, propane, butane, lpg, and wood pellets.

probe:11.8" (300 mm) length x 0.25" (6 mm) diameter with 7.8" (200 mm) stainless steel shaft.

hose:10 ft (3 m).

weight:1.7 lb (0.77 kg).

agency approvals:ce.

applications:

service and adjustment of boilers,

ovens, and other combustion equipment

Certification : YES

Type : Model 1207A Handheld Flue Gas Combustion Analyzer

Display Type : Digital

Condition : New Used

Features : Light Weight, Low Power Consumption

Power Source : Battery, 8AA

Application : And Other Combustion Equipment

Voltage : 8AA

Thermocouple Limit Control (Series TSF Thermocouple FM Approved Limi)

Thermocouple Limit Control

Series TSF Thermocouple Limit Control

FM Approved Temperature Limit Control

The Series TSF Thermocouple FM Approved Limit Control provides audible alarm status along with a relay output. Unit allows the user to easily select automatic or manual reset via a built in reset button on the front panel or an external contact.

Product Applications

Gas fired oven and burner control

ModelDescription

TSF-4010Thermocouple limit control, type J/K/S input, 110 V, F.

TSF-4011Thermocouple limit control, type J/K/S input, 110 V, C.

TSF-4020Thermocouple limit control, type J/K/S input, 230 V, F.

TSF-4021Thermocouple limit control, type J/K/S input, 230 V, C.

TSF-4030Thermocouple limit control, type J/K/S input, 12 VAC/VDC, F.

TSF-4031Thermocouple limit control, type J/K/S input, 12 VAC/VDC, C.

TSF-4040Thermocouple limit control, type J/K/S input, 24 VAC/VDC, F.

TSF-4041Thermocouple limit control, type J/K/S input, 24 VAC/VDC, C.

Specifications

Probe Range:32 to 999F (0 to 700C) for Type J thermocouple; 32 to 999F (0 to 999C) for type K or S thermocouples.

Input:Type J, K or S thermocouple.

Output:SPDT relay rated 16 A @ 240 VAC resistive.

Horsepower Rating (HP):1 HP.

Control Type:ON/OFF; manual/automatic reset.

Power Requirements:115 VAC, 230 VAC, 12 VAC/VDC or 24 VAC/VDC (depending on model).

Power Consumption:4 VA.

Accuracy:1% FS.

Display:3-digit, red, 1/2" (12.7 mm) digits, plus sign.

Resolution:1.

Memory Backup:Nonvolatile memory.

Temperature Limits:>Ambient: 32 to 150F (0 to 65C);

Storage: -4 to 176F (-20 to 80C).

Weight:2.3 oz (65 g).

Front Panel Rating:IP64 (NEMA 3R).

Agency Approvals:CE, FM, cURus.

Features

FM approved temperature limiting control

Integral and remote reset capabilities

Accessories

Model NumberDescription

TCS-JJ type thermocouple, 4" probe, 48" extension.

TCS-KK type thermocouple, 4" probe, 48" extension.

TS2-KProgramming configuration key.

Related Products

Series TCS Thermocouple Temperature Switch

Series TCS Thermocouple Temperature Switch

Series 16B 1/16 DIN Temperature/Process Controller

Series 16B 1/16 DIN Temperature/Process Controller

Series 5 General Purpose Thermocouples

Series 5 General Purpose Thermocouples

Series 6 Sensor for Extruders and Plastic Machines

Series 6 Sensor for Extruders and Plastic Machines

Series 8 Mineral Insulated Thermocouples

Series 8 Mineral Insulated Thermocouples

Voltage : 12 VAC/VDC Or 24 VAC/VDC (depending On Model).

Material : ABS

Certification : YES

Brand Name : DWYER USA

Type : Thermocouple Limit Control

Temperature : Ambient: 32 To 150F (0 To 65C); Storage: -4 To 176F (-20 To 80C).

Operating Temperature : Ambient: 32 To 150F (0 To 65C); Storage: -4 To 176F (-20 To 80C).

Power : 12 VAC/VDC Or 24 VAC/VDC (depending On Model).

Application : Gas Fired Oven And Burner Control

Series 471 DIGITAL THERMO ANEMOMETER

four field selectable ranges from 500 to 15, 000 fpm

the series 471 digital thermo anemometers are versatile dual function instruments that quickly and easily measure air velocity in four field selectable ranges, in either feet per minute or meters per second, plus air temperature in f or c. High contrast lcd display shows both range selected and present velocity. Convenient backlight provides perfect visibility in low light conditions. Light automatically shuts off after 2-1/2 minutes to prolong battery life. Low battery warning is included. Stainless steel probe with comfortable hand grip is etched with insertion depth marks from 0-8 inches and 0-20 cm on the model 471-1. When fully extended, the probe length on models 471-2 and 471-3 reach 33 inches (83 cm). Model 471-3 features a telescoping bendable probe for easy access in hard-to-reach locations.

extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold even when taking multiple readings as part of duct traverses. An integral sliding cover protects sensors when not in use.

standard accessories are 9 volt alkaline battery, wrist strap, custom fitted carrying case and step drill for making duct holes from 3/16 to 1/2

specifications

air velocity specifications:

service: air.

range: field selectable 0-500, 0-1500, 0-5000, 0-15000 fpm (see

chart for metric conversions).

accuracy: depending on range (see chart) @ 59 to 86f (15 to 30c).outside this range add 0.11% per f (0.2% per c).

temperature limits: probe: 0 to 200f (-18 to 100c).

ambient: 32 to 104f (0 to 40c).

display: 4-1/2 digit 0.4 high.

resolution: 1 fpm / 0.1 mps.

response time: 15 seconds.

power requirements: 9 volt alkaline battery, included.

probe: 5/16 (8.13 mm) diameter probe with integral hand grip and 6 ft.(15.2 cm) coiled cord. Length of probe: model 471-1 = 10 (25.4 cm);

models 471-2 and 471-3 = 33 (83 cm) extended.

weight: 12 oz (340 g).

temperature specifications:

range: 0 to 200f (-18 to 100c).

accuracy: 2f (1c).

temperature limits:

probe: 0 to 200f (-18 to 100c);

ambient: 32 to 104f (0 to 40c).

display: 4-1/2 digit 0.4 high.

resolution: 0.1.

response time: 30 seconds.

model 471-1, digital thermo anemometer

includes battery, wrist strap, 6-step drill,

carrying case and instructions

model 471-2, digital thermo anemometer

related products

series 641rm air velocity transmitter with remote probe

model vt120 integral vane thermo-anemometer

series avu air velocity transmitter

model vt-200 vane thermo-anemometer

series 641 air velocity transmitter

technical reference books

with telescoping probe includes battery,

wrist strap, 6-step drill, carrying case

and instructions

model 471-3, digital thermo anemometer

with telescoping bendable tip includes

battery, wrist strap, 6-step drill,

carrying case and instructions

Display Type : Digital

Power : 9V, Included.

Material : Abs

Weight : 12 Oz (340 G).

Usage : Air.

Power Source : Electric

Type : Digital Anemometer

series sah smart air hood balancing instrument

quad flow design technology, predictive balancing

now available! sah-22hc with hard travel case!

the series sah smart air hood balancing instrument is the most accurate and easy to operate air flow hood on the market. By using the included hood stand and wireless communications to the handheld, a single operator can balance a branch in less time than traditional balancing teams. Besides being lighter than most traditional capture hoods, the ergonomic design makes the series sah easy to maneuver, with less physical stress. The rugged polypropylene base hood features quad flow design technology for controlling air flow and minimizing back pressure, which yields superior measurement accuracy. The wi-fi direct communication gives reliable communication with a distance of up to 200 yards (183 m) between the hood and the handheld test instrument. The smart air hood balancing instrument includes the predictair application software which reduces the number of steps in the air flow balancing process using predictive balancings express balance mode. Predictive balancing is a method of predicting the optimal flow set point for each register and the order in which they should be adjusted.

note: for full functionality and versatility, the a-sah-12p is required for operation of all sah models.

dwyer instruments, inc. Was recognized for excellence in product design in the 13th annual dealer design awards program sponsored by the air conditioning heating & refrigeration news magazine. An independent panel of contractors acted as judges in the contest that had over 80 entries. The companys smart air hood balancing instrument was the bronze award winner in the testing and monitoring product category. The achr news is the leading trade magazine in the heating, ventilating, air conditioning, and refrigeration industries. To read the full announcements,

product applications

commissioning, testing, adjusting and balancing volumetric air flow from diffusers, grilles, and registers in hvac systems

modeldescription

sah-22smart air hood balancing instrument. Includes: 2' x 2' hood with nist certificate, handheld test instrument, 3' pole assembly, and travel case. Domestic version

sah-22hcsmart air hood balancing instrument. Includes: 2' x 2' hood with nist certificate, handheld test instrument, 3' pole assembly, with hard travel case.

sah-22-insmart air hood balancing instrument less battery. Includes: 2' x 2' hood (less battery) with nist certificate, handheld test instrument, 3' pole assembly, and travel case. International version

specifications

volume flow

service:air.

units:cfm, m3/h, l/s.

volume flow ranges:supply: 40 to 2000 cfm (68 to 3398 m3/h) (19 to 944 l/s); exhaust: 80 to 2000 cfm (136 to 3398 m3/h) (38 to 944 l/s).

accuracy > 40 cfm:3% of reading 7 cfm (11.9 m3/hr) (3.3 l/s)*.

resolution:1 cfm (1.7 m/h) (.5 l/s).

power requirements:3.6 v ncr18650b mh12210 lithium ion battery, included, user replaceable or (4) 1.5 v aa alkaline batteries, not included, user replaceable.

housing material:polypropylene.

weight:5.75 lb (2.6 kg).

agency approvals:ce, fcc, ic.

type : series sah smart air hood balancing instrument

voltage : user replaceable or (4) 1.5 v aa alkaline bat

condition : new

color : black

certification : yes

power : user replaceable or (4) 1.5 v aa alkaline bat

warranty : 1year

weight : 5.75 lb (2.6 kg).

triveni turbine 45 gpm filter element

45 gpm filter element are for triveni turbine.filteration capacity 10 microns.

used in triveni turbine in models

* fr14a / fr14m / fr14m3hb / fr2s / tst-1030 / tst-1030-m/ tst-1030-mb

size - od = 180 mm,

id = 82 mm,

length = 430 mm

with both side cover and gasket

rigid cell high efficiency cooling pad

we at dp engineers manufacturers the energy efficient honeycomb celdek cellulose pads, they are designed with high water to air contact area to promote water evaporation.

energy efficient honeycomb celdek cellulose pads are made from cellulose sheets in a honeycomb structure. it has a higher saturation efficiency and much longer life span. energy efficient honeycomb celdek cellulose pads normally last 4-5 years depending on water quality.

currently we are producing 2 models of dp engineers energy efficient honeycomb celdek cellulose pads 5090 & 7090 with the flute size of 5 mm and 7 mm.

energy efficient honeycomb celdek cellulose pads for domestic air coolers, industrial air coolers, ahu's, hvac's.it is made from europe's best energy efficient honeycomb celdek cellulose pads.dynea's best resin and glued with american material.

key benefits of the product:

high strength

non hazardous & environment friendly for use

rust resistant & good water absorption

longer pad life,

cost effective solution

light in weight & low maintenance

triveni turbine filter element 35 gpm

35 gpm filter element for triveni turbine

size - od= 180 mm, id = 82 mm, length = 350 mm.

with both side cover and gasket

triveni turbine elements filter

we manufacture filter element suitable for triveni turbine for lubrication and control oil system.

our manufactured microfelt filters are designed to provide reliable high efficinecy filteration for turbines. elements are 100% interchanable in size and quality used by triveni turbie in their turbines. filteration ratting is 10 microns normal and can be supplied as per requirement. elemnt can work work with turbine oils.

our filter element can replace filter elements of industril enterprises, epe process filters, internormen etc.

4 gpm oil filter element - od = 92 mm, id = 15 mm and height=100 mm

8 gpm oil filter element - od = 92 mm, id = 15 mm and height=240 mm

15 gpm oil filter element - od = 140 mm, id = 50 mm and height = 260 mm

25 gpm oil filter element - od = 180 mm, id = 82 mm and height = 260 mm

35 gpm oil filter element - od = 180 mm, id = 82 mm and height = 350 mm

45 gpm oil filter element - od = 180 mm, id = 82 mm and height = 430 mm

90 gpm oil filter element - od = 222 mm, id = 100 mm and height = 460 mm

120 gpm oil filter element - od = 222 mm, id = 100 mm and height = 580 mm

inter norm / eaton element replacement

306607 - element od = 80 mm, id = 40 mm, length = 245 mm, pressure = 32 bar

307252 - element od = 80 mm, id = 40 mm, length = 400 mm, pressure = 32 bar

epe process filter element replacement

2.0045 h10xl a oo o p - od = 80 mm, id = 40 mm, length = 400 mm

we can also manufacture and supply filter element and complete filter assembly for turbine as per sample.

type : turbine

90 gpm acd 120 gpm filter element for triveni turbine

filteration capacity 10 microns.

used in triveni turbine in models

* fr13 / fr13b / fr2 / fr2b / tst-1030-sbm / tst-1060-eb/ tst-1060-sb

90 gpm

size:od:222 mm,

id:100 mm,

height:460 mm

120 gpm

size

od:222 mm,

id:100 mm,

height:580 mm

with both side cover and "o" rings

features :

long life : high bursting pressure

triveni turbine filter element 25 gpm

25 gpm filter element for triveni turbine

size:

od:180 mm

id:82 mm,

height:260 mm

with both side cover and gasket

features :

long life : high bursting pressure

turbine filter elements

we manufacture filter element suitable for triveni turbine for lubrication and control oil system.

our manufactured microfelt filters are designed to provide reliable high efficinecy filteration for turbines. elements are 100% interchanable in size and quality used by triveni turbie in their turbines. filteration ratting is 10 microns normal and can be supplied as per requirement. elemnt can work work with turbine oils.

our filter element can replace filter elements of industril enterprises, epe process filters, internormen etc.

4 gpm oil filter element - od:92 mm, id = 15 mm and height=100 mm

8 gpm oil filter element - od :92 mm, id = 15 mm and height=240 mm

15 gpm oil filter element - od:140 mm, id = 50 mm and height = 260 mm

25 gpm oil filter element - od:180 mm, id = 82 mm and height = 260 mm

35 gpm oil filter element - od:180 mm, id = 82 mm and height = 350 mm

45 gpm oil filter element - od:180 mm, id = 82 mm and height = 430 mm

90 gpm oil filter element - od:222 mm, id = 100 mm and height = 460 mm

120 gpm oil filter element- od:222 mm, id = 100 mm and height = 580 mm

inter norm / eaton element replacement

306607 - element od = 80 mm, id = 40 mm, length = 245 mm, pressure = 32 bar

307252 - element od = 80 mm, id = 40 mm, length = 400 mm, pressure = 32 bar

epe process filter element replacement

2.0045 h10xl a oo o p - od = 80 mm, id = 40 mm, length = 400 mm

we can also manufacture and supply filter element and complete filter assembly for turbine as per sample.

type : turbine

series mc multi-cal pressure calibrator

interchangeable ranges, 0.05% accuracy, data logging capability, nist traceable

series mc portable multi-cal pressure calibrator performs a wide variety of simple and complex pressure based measurement, test, and calibration operations. Modular sensor design allows user to select pressure measurement range for application flexibility. Calibrator can accommodate up to two interchangeable pressure modules (sold separately below) in any combination of range or accuracy.

simultaneously display two separate measurements on the two line, alphanumeric display. Readings can be displayed in a choice of seven preprogrammed engineering units or any single user-defined unit. Calibrator features min/max recall, hi/lo alarm, percentage of full scale pressure readings, ma/voltage measurement, leak rate and pressure decay measurement, switch testing capabilities, including trip point and dead band, and velocity/volume flow rates.

quickly document calibration procedures using the data logging feature which stores up to 384 sets of pressure and time/date stamped measurements. Easily upload stored data to an ibm compatible computer via the rs232 port. Calibrators and modules include certification to nist traceability - ideal as a secondary standard for calibrating pressure equipment.

multi-cal pressure calibrator includes utility software, test leads, protection module, adjustable had strap, ac adapter, batteries, instruction manual, and hard carrying case.

multi-cal pressure modules are interchangeable and available in a wide selection of pressure ranges and accuracies. Handheld calibrator accepts up to two pressure modules. Modules include nist calibration certification.

Carbon Dioxide Transmitter (Series CDWP)

series cdwp carbon dioxide transmitter

ndir co2 sensor with universal outputs in an industrial housing

the series cdwp carbon dioxide transmitters accurately monitor the co2 concentration in industrial, agricultural, and indoor environments to help achieve energy savings. The ip54 die cast aluminum housing was designed for harsh environments making it ideal for animal husbandry and hvac mechanical rooms. For increased sensor life and accuracy, a single-beam dual-wavelength non-dispersive infrared (ndir) sensor is used to eliminate light source aging affects. This sensing technology provides the highest level of accuracy compared to automatic baseline correction methods, which can unintentionally shift the calibration based on co2 levels and barometric pressure conditions.

product applications

animal husbandry

mechanical room

co2 refrigeration monitoring

greenhouses

modeldescription

cdwp-05h-c1industrial co2 transmitter, 0-5000 ppm range, hang mount, with 1-6 mm cable gland

cdwp-05h-c5industrial co2 transmitter, 0-5000 ppm range, hang mount, with 5-10 mm cable gland

cdwp-05w-c1industrial co2 transmitter, 0-5000 ppm range, wall mount, with 1-6 mm cable gland

cdwp-05w-c5industrial co2 transmitter, 0-5000 ppm range, wall mount, with 5-10 mm cable gland

cdwp-10h-c1industrial co2 transmitter, 0-10, 000 ppm range, hang mount, with 1-6 mm cable gland

cdwp-10h-c5industrial co2 transmitter, 0-10, 000 ppm range, hang mount, with 5-10 mm cable gland

cdwp-10w-c1industrial co2 transmitter, 0-10, 000 ppm range, wall mount, with 1-6 mm cable gland

cdwp-10w-c5industrial co2 transmitter, 0-10, 000 ppm range, wall mount, with 5-10 mm cable gland

specifications

sensor:single beam, dual-wavelength ndir.

range:co2: 0 to 2000, 0 to 5000, or 0 to 10000 ppm (depending on model).

accuracy:co2: 40 ppm 3% of reading.

temperature dependence:8 ppm/c at 1100 ppm.

non-linearity:16 ppm.

pressure dependence:0.13% of reading per mm of hg.

response time:300 s (t63).

temperature limits:32 to 122f (0 to 50c).

humidity limits:10 to 95% rh (noncondensing).

power requirements:16 to 35 vdc or 19 to 28 vac.

power consumption:average: 2 w; peak: 3.75 w.

output:current: 4 to 20 ma (max. 500 ); voltage: 0 to 5 vdc or 0 to 10 vdc (min. 500 ).

enclosure rating:ip54.

mounting orientation:vertically, with electrical connections points downward.

weight:26.24 oz (744 g).

agency approvals:ce.

features

ip54 aluminum housing

gray finish designed to withstand 168 hour salt spray test

single-beam dual-wavelength sensor automatically corrects for aging effects

measures unfiltered light intensity directly and eliminated error from incorrect assumptions of gas concentration in theoretical logic assumption methods

universal outputs to work with any building management

options

-fc factory calibration certificate

accessories

model numberdescription

a-cdwp-hhang bracket kit

a-cdwp-l replacement lid kit

related products

series rhp humidity/temperature transmitter

series hht hazardous area humidity/temperature transmitter

series te duct and immersion building automation temperature sensor

series wmt2 multi-jet water meter with pulsed output

series ms2 magnesense ii differential pressure transmitter

Type : Carbon Dioxide Transmitter

Form : Gas

Brand Name : DWYER USA, Pressure : 0.13% Of Reading Per Mm Of Hg.

Material : ABS

Use : Animal Husbandry

Condition : NEW

Grade : Industrial Grade

Operating humidity range : 10 To 95% RH (noncondensing).

Certification : YES

aluminium impeller rolled sisw

our company is a major name, which is involved in providing aluminum impeller rolled. The provided variety is produced from quality approved material in sync with the set industry parameter of quality. These are highly reliable, efficient and highly durable. In addition to this, the provided variety is offered at industry leading price to our customers.

dp - 108(238x96)

dp - 105(60x180)

dp - 48(185x96)

filter cartridge for dc motors

in order to keep pace with the never ending demands of customers, we are involved in offering a wide range of cartridge air filter.

filtration medium

material : hdpe filter

type : round air filter

filtration grade : pre filter

application : dc motor

medium material : micro fiber, synthetic fiber, hdpe

filter capacity - 3 microns

works at medium air flows

non-washable

normally used inside heat exchangers

used also with centrifugal blowers

applications -

sugar industries,

steel industries,

paper mills,

cement industries etc.

energy efficient honeycomb celdek cellulose pad

we at dp engineers manufacturers the energy efficient honeycomb celdek cellulose pads, they are designed with high water to air contact area to promote water evaporation.

energy efficient honeycomb celdek cellulose pads are made from cellulose sheets in a honeycomb structure. it has a higher saturation efficiency and much longer life span. energy efficient honeycomb celdek cellulose pads normally last 4-5 years depending on water quality.

currently we are producing 2 models of dp engineers energy efficient honeycomb celdek cellulose pads 5090 & 7090 with the flute size of 5 mm and 7 mm.

energy efficient honeycomb celdek cellulose pads for domestic air coolers, industrial air coolers, ahu's, hvac's.it is made from europe's best energy efficient honeycomb celdek cellulose pads.dynea's best resin and glued with american material.

key benefits of the product:

high strength

non hazardous & environment friendly for use

rust resistant & good water absorption

longer pad life,

cost effective solution

light in weight & low maintenance

triveni turbine filter element 8 gpm

4 & 8 gpm filter element for triveni turbine.

we also supply complete filter assembly for 4 and 8 gpm filter for triveni turbine

4 gpm - od = 92 mm, id = 15 mm, length = 100 mm

8 gpm - od = 92 mm, id = 15 mm, length = 240 mm

window blower cpglo 611

rotation : clockwise

bore size in mm : 12.70

wi/woi : wi,

dia with ring : 206,

dia with out ring : 203

total height : 103,

no of blades : 42

window blower cpnb 20

rotation : clockwise ,

bore size in mm : 12.70/15

wi/woi : wi,

dia with ring : 228

dia without ring : 215

total height : 119,

no of blades : 70

window blower cpn 666 b

rotation : clockwise ,

bore size in mm : 12/12.70,

wi/woi : both ,

dia with ring : 218,

dia without ring : 208,

total height : 100,

no of blades : 49

window blower a h 1 0 wb

rotation : anticlockwise ,

bore size in mm : 12*,

wi/woi : wi,

dia with ring : 216,

dia with out ring : 208,

total height : 116,

no of blades : 44

websites :

www.dpengineers.in

www.dpengineer.in

www.dpengineers.co.in

www.dpengineer.co.in

www.dpengineersindia.com

www.dpengineerindia.com

www.dpengineersindia.in

www.dpengineers.info

www.dpengineer.info

www.dp-engineers.com

www.dpengineerindia.in

www.dpengineersindia.net

www.dpengineersdelhi.co.in

www.dpengineersdelhi.com

www.dpengineersdelhi.net

air quality test instruments kits (series aqtia)

series aqtia air quality test instruments kits

aqtia combines the uhh2 universal handheld with compatible probes

the series aqtia air quality test instruments combine the versatile model uhh2 handheld base with various compatible probes and modules. The versatile combination provides a line of instruments capable of streamlining a technicians everyday testing by combining all into one product and using bluetooth sig, inc. Wireless technology for ease of use.

specifications:uhh2 specifications, display:4.3" qhd gorilla glass, 960x540.wireless distance:50' (15 m) or greater.response time:1 s.temperature limits:operating:-4 to 140f (-20 to 60c); storage: -40 to 176f (-40 to 80c).humidity limits:5 to 95% rh.power requirements:2000mah lithium ion battery, installed functional, non-replaceable.memory:ram 1g & rom 4g.operating system:android 4.2.2.cpu:mtk6589w quad core 1.2 ghz.enclosure rating:ip68.weight:15.9 oz (450 g).agency approvals:ce.ap2 thermo-anemometer probe specifications, service:dry, clean air.temperature limits:process: -20 to 200f (-29 to 93c); ambient: -20 to 140f (-29 to 60c); battery charging: 32 to 113f (0 to 45c).range:air velocity: 0 to 6000 fpm (0 to 30 m/s); volumetric air: 999, 999 in selected flow units; temperature: -40 to 212f (-40 to 100c).accuracy:air velocity: 3% fs within temperature range of 40 to 90f (4 to 32c); temperature: 0.5f (0.28c).response time:1 s.probe length:8" (203 mm) insertion.power requirements:3.7 v yt562447 lithium ion battery, installed functional, user replaceable.maximum wireless distance:50' (15 m).

handle enclosure:thermoplastic elastomer over polycarbonate.supplied with:wrist strap.weight:11.2 oz (331.22 g).agency approvals:ce (not while charging), fcc compliant.rp2 thermo-hygrometer probe specifications:service:clean air.temperature limits:process: -4 to 140f (-20 to 60c); ambient: 5 to 125f (-15 to 51c); battery charging: 32 to 113f (0 to 45c).range:rh: 0 to 100% (non-condensing); temperature: -22 to 140f (-30 to 60c).accuracy:rh: 2% @ 25c (10 to 90% rh); 4% (0 to 10, 90 to 100% rh); temperature: 0.54f @ 77f (0.3c @ 25c).response time:1.5 s.probe length:8" (203 mm) insertion.power requirements:3.7 v yt562447 lithium ion battery, installed functional, user replaceable.maximum wireless distance:50' (15 m).handle enclosure:thermoplastic elastomer over polycarbonate.supplied with:wrist strap.weight:11.2 oz (331.22 g).agency approvals:ce (not while charging), rohs, fcc compliant.vp2 vane thermo-anemometer probe specifications

service:clean air.

temperature limits:process: -4 to 140f (-20 to 60c); ambient: 5 to 125f (-15 to 51c).

range:air velocity: 50 to 5000 fpm (0.25 to 25 m/s); temperature: -22 to 140f (-30 to 60c); relative humidity: 0 to 100% rh; air volume: 999, 999 in selected units.

response time:air velocity: 1 s; temperature: 1.5 s; relative humidity: 1.5 s; air volume: 1 s.

probe length:8" (203 mm) insertion.

power requirements:3.7 v yt562447 lithium ion battery, installed functional, user replaceable.

battery charging limits:32 to 113f (0 to 45c).

certification : yes

power : non-replaceable.

color : black

warrent : 1year

type : air quality test instruments kits

brand name : dwyer usa

application : building commissioning

packing : 1

coior : black

use : building commissioning

certificate : yes

weight : 15.9 oz (450 g).

warranty : 1 yere

Axial Fan 18 Inch

The 18 Inch Axial Fan Provided By us is Available to Clients at Budget Friendly Market Prices. It Operates At Multiple Speed Settings.

Features:

Corrosion Resistant Design

Higher Operation Speed

Easily Adjustable Speed

Suitable For Rugged Use

Sharp Blade Edges

Glossy Exterior Finish

triveni turbine elements filter

we manufacture filter element suitable for triveni turbine for lubrication and control oil system.

our manufactured microfelt filters are designed to provide reliable high efficinecy filteration for turbines. elements are 100% interchanable in size and quality used by triveni turbie in their turbines. filteration ratting is 10 microns normal and can be supplied as per requirement. elemnt can work work with turbine oils.

our filter element can replace filter elements of industril enterprises, epe process filters, internormen etc.

4 gpm oil filter element - od:92 mm, id = 15 mm and height=100 mm

8 gpm oil filter element - od :92 mm, id = 15 mm and height=240 mm

15 gpm oil filter element - od:140 mm, id = 50 mm and height = 260 mm

25 gpm oil filter element - od:180 mm, id = 82 mm and height = 260 mm

35 gpm oil filter element - od:180 mm, id = 82 mm and height = 350 mm

45 gpm oil filter element - od:180 mm, id = 82 mm and height = 430 mm

90 gpm oil filter element - od:222 mm, id = 100 mm and height = 460 mm

120 gpm oil filter element- od:222 mm, id = 100 mm and height = 580 mm

inter norm / eaton element replacement

306607 - element od = 80 mm, id = 40 mm, length = 245 mm, pressure = 32 bar

307252 - element od = 80 mm, id = 40 mm, length = 400 mm, pressure = 32 bar

epe process filter element replacement

2.0045 h10xl a oo o p - od = 80 mm, id = 40 mm, length = 400 mm

we can also manufacture and supply filter element and complete filter assembly for turbine as per sample.

type : turbine

Electric Bin Vibrator (Series EBV)

series ebv electric bin vibrator

adjustable vibration intensity

the series ebv electric bin vibrator incorporates adjustable force features without creating irritating noise. The low amperage draw at 120v reduces power consumption and makes the vibrators usable in any application. The ebv eliminates drawbacks associated with non-adjustable constant force units. The conventional fix force units are sized with narrow operating limits and may not move material from bins or pack material in containers if the moisture content changes. The adjustable force feature increases application flexibility; reducing equipment downtime and labor expense. The ebv is capable of running continuously at 100% force output without overheating or mechanical damage.

product applications

bin vents

bag houses

dust collectors

modeldescription

ebv-1electric bin vibrator, 130 lb centrifugal force.

ebv-2electric bin vibrator, 243 lb centrifugal force.

ebv-3electric bin vibrator, 417 lb centrifugal force.

ebv-4electric bin vibrator, 712 lb centrifugal force.

specifications

power requirements:120 vac (60 hz).

power consumption:see catalog page.

temperature limits:-4 to 104f (-20 to 40c).

enclosure:aluminum.

enclosure rating:nema 4x (ip66).

noise level:20 db.

electrical connection:electrical junction box.

rotational speed:3600 rpm.

weight:see catalog page.

approvals:ce.

features

nema 4x (ip66) aluminum housing

silent operation at 20 db

centrifugal force can be adjusted as needed

related products

series cls2 capacitive level switch

series cls2 capacitive level switch

series pls paddle level switch

series pls paddle level switch

models fd-1/mfd-1 fluidizer disk

models fd-1/mfd-1 fluidizer disk

Type : Electric Bin Vibrator

Color : READ

Application : Bin Vents, Bag Houses, Dust Collectors

Power : 120 VAC (60 Hz).

Warranty : 1year

Certification : Yes

Condition : New

Brand Name : DWYER USA

Name : Electric Bin Vibrator

Use : Dust Collectors

pump controller (series mpcjr)

series mpcjr pump controller

one or two pump control with built-in alternation

the mercoid mpc junior pump controller provides versatile level control in a standard 1/4 din package. Designed for use with almost any style level transmitter the unit displays the present level and main set point value. Incorporated in the mpc jr. Is programmable level differential for on/off control of one or two pumps, valves, or other devices through two spdt relays. Also featured are two additional programmable alarm contacts with front alarm light indication.

the mpc jr. Is flexible and incorporates a user-friendly programming menu. The front face meets nema 4x for outdoor panel mounting.

product applications

water and wastewater,

sump and sludge pits,

clarifiers,

digesters,

chemical storage tanks,

oil tanks

reservoirs

model description

mpcjrseries mpc jr. Pump controller

mpcjr-232series mpc jr. Pump controller, with rs-232 modbus rtu serial communications

mpcjr-485series mpc jr. Pump controller, with rs-485 modbus rtu serial communications

mpcjr-rcseries mpc jr. Pump controller with retransmission of input, 4 to 20 ma

mpcjr-rc-232series mpc jr. Pump controller, with retransmission of input, 4 to 20 ma, and rs-232 modbus rtu serial communications

mpcjr-rc-485series mpc jr. Pump controller, with retransmission of input, 4 to 20 ma, and rs-485 modbus rtu serial communications

mpcjr-rvseries mpc jr. Pump controller, with retransmission of input, 0 to 10 vdc

mpcjr-rv-232series mpc jr. Pump controller, with retransmission of input, 0 to 10 vdc, and rs-232 modbus rtu serial communications

mpcjr-rv-485series mpc jr. Pump controller, with retransmission of input, 0 to 10 vdc, and rs-485 modbus rtu serial communications

specifications

inputs:4 (or 0) to 20 ma dc or 2 (or 0) to 10 vdc selectable.

input impedance:current = 10 ohms, voltage = 5 k ohms.

output ratings:control relays: spdt, rated 10 a @ 240 vac res., 1/4 hp @ 120 vac, 1/3 hp @ 240 vac; alarm relays: spst, 3 a @ 240 vac res., 1/10 hp @ 120 vac; others: 15 vdc @ 20 ma for output one and output two.

control type:on/off, reverse (pump out) or direct (pump in) acting.

power requirements:100 to 240 vac nominal, +10%-15%, 50 to 400 hz, single phase; 132 to 240 vdc nominal, +10%-15%.

power consumption:7.5 va maximum.

accuracy:0.25% of span, 1 least significant digit.

display:two 4-digit, 7 segment 0.56" high leds.

display resolution:1 count.

memory backup:nonvolatile memory (no batteries required).

serial communications:optional rs-232 or rs-485 with modbus protocol.

ambient operating temperature/rh:14 to 131f (-10 to 55c); 0 to 90% up to 104f (40c) non-condensing, 10 to 50% at 131f (55c) non-condensing.

weight:16 oz (454 g).

front panel rating:meets ul type 4x (ip66).

loop power supply (isolated):24 vdc @ 50 ma, regulated.

agency approvals:culus.

note: for compatible level transmitters, see mercoid series pblt2/pbltx and sblt2/sbltx.

warranty : 1year

features : light weight

certifications : yes

type : pump controllers

condition : new

power : +10%-15%.

application : water and wastewater

shape : square

series sblt2 & sbltx submersible level transmitter : model ldt leak/over temperature detection relay

related products : series v4 flotect vane-operated flow switch

series qpc quadraplex pump controller : series pblt2 & pbltx submersible level transmitter

series ppm pulse panel meter : series mpm multi panel meter

Straight Stainless Steel Pitot Tubes (Series 160F)

Straight Stainless Steel Pitot Tubes

Series 160F Straight Stainless Steel Pitot Tubes

Straight Design, Accurate Positioning

The Series 160F Straight Stainless Steel Pitot Tube is constructed from corrosion resistant stainless steel with permanently etched insertion depth graduations for a lifetime of service. The static pressure port is parallel to the sensing tube to allow quick, easy alignment of the tube with air flow. The straight design allows for easy insertion into ducts through grills and pressure taps, as well as aids in positioning in hard to reach locations where a hook style Pitot tube may not allow access.

Product Applications

Monitor or control air velocity or air flow when combined with differential pressure gage, switch, or transmitter where hook style Pitot tubes dont allow access

ModelDescription

160FStraight stainless steel pitot tube, 18"

160F-24Straight stainless steel pitot tube, 24"

160F-36Straight stainless steel pitot tube, 36"

160F-48Straight stainless steel pitot tube, 48"

160F-60Straight stainless steel pitot tube, 60"

160F-KITKit containing 160F, 160F-24, 160F-36, 160F-48, and FREE carrying case ($150 value)

Specifications

Material:304 SS.

Accuracy:2% FS, 0 to 9000 FPM (45 M/s).

K-Factor:0.81.

Max. Temperature:1500F (815C).

Process Connections:1/4" OD.

Weight:4.3 oz (122 g).

Agency Approvals:Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

Features

Straight design allows for easy insertion into ducts

Permanent stamped insertion depth graduations facilitate accurate positioning

Alignment indicator helps keep tip parallel to flow

Accessories

Model NumberDescription

A-156Flange mounting plate with 1/2" female NPT.

A-158Split flange.

A-159Mounting gland with 1/2" male NPT.

A-397Rugged step drill, quickly provides true round holes in thin materials, no center punch needed to start, automatically de-burrs drilled hole, high speed steel, drills 3/16" through 1/2" holes in 1/16" increments.

A-160-CASEPitot tube carrying case

Related Products

Model UHH-BTG Wireless Mobile Gateway

Model UHH-BTG Wireless Mobile Gateway

Mobile Meter Software Test Instrument App

Mobile Meter Software Test Instrument App

Brand Name : DWYER USA

Color : Silver

Finishing : Polished

Packaging Type : Carton

Name : Series 160F Straight Stainless Steel Pitot Tubes

Warranty : 1 Yr

Type : Series 160F Straight Stainless Steel Pitot Tubes

Material : Stainless Steel, 304 SS.

Feature : Easy To Install, High Quality, Quality Approved

Application : Laboratory, Industrial

Single Stage Top Mount Displacer Type Level Control (Series 190)

Series 190 Single Stage Top Mount Displacer Type Level Control

Fixed or Adjustable Deadband, For Pumps or Alarms

The most versatile liquid level controls in our line, displacer controls can be used to trigger alarms, provide shutdown or operate pumps.Operation: Mercoid Displacer Controls use displacers that do not float on the surface of liquids, but are suspended on a coil spring. They work on the principle that submerged solids weigh less in liquids, and as the liquid level rises and their weight decreases, the tension on the spring by which they are suspended is decreased. This allows the spring to move the cable and armature upward, actuating the hermetically sealed switches. Because they work on a different principle than float type liquid level controls, displacers are not affected by turbulence, or pressure, and are excellent for applications with viscous or dirty liquids.Dimensions are based on 316SS displacers with 4" minimum flange type control. All dimensions are approximate and will vary depending on specific gravity, temperature, displacer material and size. Critical dimensions must be verified with the factory before placing order.Standard Construction: 316SS displacers, 10 foot 316SS cable and stops, 49 125# CI flange: for operation in specific gravities as low as 0.5 and a maximum temperature of 200F (93C). For special conditions, other choices include: 316SS displacers: longer cable: monel or hastelloy cable and stops: other flange sizes, materials or pressure ratings, or 3/4" NPT top connection in lieu of flange.

Product Applications

Pumping stations, Foaming liquids, Sanitary/sewage treatment

Paints & varnishes

Agitated or turbulent fluidsHeavy oil refineries

Chemical plantsPower generating stations

Viscous or dirty liquids

Specifications

Service:Compatible liquids.

Wetted Materials:Cable, spring and stops: 316 SS. Optional Inconel spring; Displacers: 316SS. Optional 304 SS, 316 SS, or carbon graphite.Temperature Limits:Ambient Temperature: 32 to 200F (0 to 93C);Process Temperature: 32 to 200F (0 to 93C).Pressure Limit:125 psig (8.6 bar). Higher ratings available.Enclosure Rating:NEMA 4X. Optional general purpose or explosion-proof.Switch Type:SPDT snap switch, hermetically sealed snap switch, or mercury switch. Optional DPDT or two stage.

Electrical Rating:Snap switch: 12 A @ 120 VAC, 5 A @ 240 VAC, 0.5 A @ 125 VDC resistive, 0.25 A @ 250 VDC resistive; Hermetically sealed snap switch: 5 A @ 120 VAC, 5 A @ 240 VAC, 5 A @ 30 VDC resistive; Mercury switch: 4 A @ 120 VAC/DC, 2 A @ 240 VAC/DC. Higher contact ratings available for the mercury switch.

Electrical Connections:Screw terminal.

Conduit Connection:3/4" female NPT.

Process Connections:4" 125 cast iron flange. Other material, size, and rating flanges are available.

Mounting Orientation:Vertical.

Set Point Adjustment:Adjustable by moving displacers, see dimension chart for minimum and maximum values.

Specific Gravity:Standard is 1.0. Specify when ordering by replacing 1.0 in model number with specific gravity setting desired. Settable range is 0.5 to 1.2.Cable Length:10 ft (3 m) standard. Optional up to 100 ft (30.5 m).Weight:General purpose or watertight enclosure with 4" 125# cast iron flange approximately 28 lb (12.7 kg); Explosion-proof or explosion-proof/vapor-proof approximately 32 lb (14.5 kg).Agency Approvals:UL, none on HM switch.Inconel is a registered trademark of Huntington Alloys Corporation.

Brand Name : DWYER USA, Certfication : YES, Application : Compatible Liquids.Color : Grey

Type : Single Stage Top Mount Displacer Type Level Control, Usage : Compatible Liquids.

Condition : New, Warrenty : 1yr, Weight : 32 Lb (14.5 Kg).

Digital Touch Screen Programmable Thermostat with Heat Pump Control

Model TLVT1 Digital Touch Screen Programmable Thermostat with Heat Pump Control

5 Control Modes, Large LCD Display

The MODEL TLVT1 Digital Touch Screen Programmable Thermostat with Heat Pump simplifies controlling indoor temperatures in commercial and residential buildings. A large easy to read LCD display shows the current temperature, set point, as well as time and day of the week. By touching the icons on the display, building occupants can temporarily change the set point, edit the weekly program, or select the control mode. For larger offices or homes, a single thermostat can control up to two heating and two cooling units. For Heat pump applications, the thermostat can control a two stage compressor. To make programming the time easier, there is a daylight savings time function that will automatically change the time based on the US time change dates. To prevent tampering, the Model TLVT1 has a security code feature that can lock out the programming. For additional energy savings, the filter, UV and energy usage timers tracks the number of hours the fan, heater/cooler, and thermostat is powered on. Additional energy savings can be achieved by programming the thermostat for up to 4 temperature events for each day of the week.

Product Applications

Commercial or residential indoor temperature control

ModelDescription

TLVT1LCD touch screen programmable thermostat with heat pump

Specifications

Range:Measurement: 32 to 99F (0 to 40C); Adjustment: 41 to 95 F (5 to 35 C).

Accuracy:1F (0.5C).

Sensor Type:NTC thermistor.

Resolution:1F (0.5C).

Power Requirements:(2) AA alkaline batteries, not included.

Output:1 A @ 24 VAC 50/60 Hz.

Temperature Limits:Operating: 32 to 122F (0 to 50C); Storage: 23 to 122F (-5 to 50C).

Weight:10 oz (283.5 g).

Agency Approval:RoHS.

Features

Weekday and weekend programs; 4 events per day

Large touch LCD display

Two-stage heating and cooling control

Security code setting protection

Filter and energy use timers

Accessories

Model NumberDescription

TG-1Large thermostat locking cover.

TG-2Small thermostat locking cover.

Related Products

Series LVT Digital Programmable Indoor Thermostat with Heat Pump Control

Series LVT Digital Programmable Indoor Thermostat with Heat Pump Control

Model PLVT1 Compact Digital Thermostat with Heat Pump Control

Model PLVT1 Compact Digital Thermostat with Heat Pump Control

Color : White

Driven Type : Not Included.

Use : Commercial Or Residential Indoor Temperature Control

Material : ABS

Features : Easy To Use, High Accuracy, Light Weight

Display Type : Digital

Certification : YES

Warranty : YES

Brand Name : DWYER USA

Type : Digital Touch Screen Programmable Thermostat With Heat Pump Control

Temperature Range : Operating: 32 To 122F (0 To 50C); Storage: 23 To 122F (-5 To 50C)

Water Leak Detector

The very affordable Series WD2 Detects Leaking Conductive Fluids and alarms to prevent the leak from creating costly damage. The WD2 relies on the electrical conductivity of water to change the resistance across the two contacts located at the base of the enclosure. Model WD2-BP2 is battery powered, provides audible alarm, LED visual alarm, and a SSR output.Also featured is a low battery warning. WD2-LP units are line powered and include a green power indication LED.Mounting bracket A-154 is perfect for use in leak pans where it is desired to raise the sensing level above the bottom of the pan to eliminate nuisance alarms. The bracket can be mounted to the bottom of the pan and the height of the WD2 adjusted anywhere up to 1.75 (44.5 mm).Or the bracket can be used to mount the WD2 to the side of the drip pan or any side wall at desired height.

Specification:

Electrical Rating :WD2-BP2:Pilot duty rating 250 mA @ 24 VDC maximum; WD2-LP: 1 A @ 24 VAC/DC, 1 A @ 120 VAC.Audible Alarm :BP Models:10 seconds on, 30 seconds off. LP Models: Continually on. None on D2 model.LED Alarm :BP Models: 10 seconds off, 30 seconds on. Two red LEDs; LP Models: Continually on. Eight red LEDs.Power Requirements :BP models: 3 V CR2450 lithium metal battery, installed non-functional, user replaceable;LP Models;11 to 27 VAC/DC.Power Consumption :BP Models: 0.9 mA steady state non-alarm, 3.0 mA during audible alarm, 2.4 mA during LED alarm; LP Models: DC power: 25 mA typical and 75 mA maximum, AC power: 30 mA typical and 85 mA maximum.Weight : WD2-BP2: 3.5 oz; WD2-LP: 4.3 oz; WD2-LP-D: 5.6 oz.

Operation:

Model WD2-BP2 is battery powered, provides audible alarm, red LED visual alarm, and a SSR output. When conductive fluid is detected, the audible alarm will turn on for 10 seconds followed by a 30 second visual alarm repeated until the unit no longer detects fluid. The SSR will change state from open to closed. When the battery gets low the WD2 gives a warning by turning on the visual and audio alarms.WD2-LP units require an 11 to 27 VAC/DC power supply. A green power LED illuminates when the unit has power. WD2-LP units provide audible alarm, red LED visual alarm, and either a SPDT or DPDT output. When conductive fluid is detected, the audible alarm and visual alarm will turn on and stay on. The relay will change state with open contacts going to closed and closed contacts going to open.Mounting:

The unit is made to place on a horizontal surface where leaking fluid can build up.

Mounting bracket A-154 is perfect for use in leak pans where it is desired to raise the sensing level above the bottom of the pan to eliminate nuisance alarms. The bracket can be mounted to the bottom of the pan and the height of the WD2 adjusted anywhere up to 1.75 (44.5 mm). Or thebracket can be used to mount the WD2 to the side of the drip pan or any side wall at a desired height.The A-154 includes one U bracket and two L brackets. For bottom mounting unscrew the body screws in the top of the WD2. Install the L brackets to the U bracket sides using the screws and nuts provided. Keep the screws loose for later adjustment of WD2 height. Place the U bracket on the top of the WD2 and line up the holes in the bracket with those in the body. The A-154 includes longer body screws that are used to now screw down both the bracket and the body top. The U bracket can be mounted in the up or down orientation but it must be mounted down to reach the full 1.75 height potential

Condition : New, Type : Water Leak Detector, Usage : Water Leak Detection, Water, Color : Black

Material : ABS Plastic, Power Source : Battery, User Replaceable; LPModels: 11

Brand Name : DWYER USA

Warranty : 1Year

Certification : YES

Rate and Total Indicator

series rti2 rate/total indicator

loop powered, converts pulse frequency to 4 to 20 ma, high/low flow alarm

the series rti2 rate & total indicator is an indicator/transmitter that takes the pulse output signal from compatible flowmeters, displays flow rate and total, and provides output signals. It is compatible with the series efs2, iefs, pdws, and flmg.

product applications

water treatment

water utilities

industrial chemical handling

modeldescription

rti2-mrate/total indicator, meter mounted

rti2-prate/total indicator, panel mounted

rti2-wrate/total indicator, wall mounted

specifications

input:5 v pulse or contact closure; 1 to 15 pulses/s.

temperature limits:process: -32 to 131f (0 to 55c); storage: -40 to 158f (-40 to 75c).

output:current sinking square wave pulse: scaled pulse output (0.1 s duration 6.1 hz max. Or high alarm output or low alarm output), sensor pass-through pulse output (un-scaled); pulse output range: 0.1 to 9999999.9 units/pulse; analog: 4 to 20 ma, 24 to 30 vdc.

power requirements:7 to 30 vdc @ 4 ma (4 to 20 ma when loop-powered).

display:rate: 8 digits, 1/2" h lcd; total: 8 digitis, 5/16" character height.

k-factor range:0.001 to 999999.999.

flow alarm output range:0.1 to 99999.99.

enclosure material housing:die-cast powder-coated aluminum; faceplate #hp92w lexan.

enclosure rating:nema 4x (ip67).

electrical connection:terminal blocks, #22 awg, 3 conductor 18' (5.5 m) cable (2000' max).

mounting:see model chart on catalog page.

weight:3 lb (1361 g).

features

can be mounted on a wall or mounted on the flowmeter for added flexibility

accessory mounting kits make it easy to change the mounting orientation

high environmental protection with semi-flexible urethane potted electrical components

provides a pulse, 4 to 20 ma, and dual-relay output

accessories

model numberdescription

mmk2meter mounting kit

wmk2wall mounting kit

related products

series pdws paddlewheel flow sensor

series pdws paddlewheel flow sensor

series efs2 insertion electromagnetic flow sensor

series efs2 insertion electromagnetic flow sensor

Material : Die-cast Powder-coated Aluminum; Faceplate #HP92W Lexan.

Warranty : 1 YERS

Packaging Type : 1

Type : Rate And Total Indicator

Input Power : 5 V pulse or contact closure; 1 to 15 pulses/s. : Enclosure Rating:NEMA 4X (IP67).

Weight : 3 lb (1361 g). : Process Temperature -32 to 131 Degree F (0 to 55 Degree C)

Flow Alarm Output Range : 0.1 to 99999.99. : Enclosure Rating : NEMA 4X (IP67).

Storage Temperature : -40 to 158 Degree F (-40 to 75 Degree C). : K Factor Range : 0.001 to 999999.999

Current to Pressure Transducer

Series IP Current to Pressure Transducers

Intrinsically Safe, NEMA 4X Enclosure, Field Reversible, Low Cost

The Series IP Current to Pressure Transducers converts a current input signal to a linearly proportional pneumatic output pressure. The features include built-in volume booster, low air consumption, field reversible (provides output which is inversely proportional to the input signal) and flexible zero and span adjustments. The rugged NEMA 4X enclosure allows splashdown and outdoor installation. The IP can be used for applications that require operation of valve actuators, pneumatic valve positioners, damper and louver actuators, final control elements, relays, air cylinders, web tensioners, clutches and brakes.

Product Applications

Applications that require the operation of valve actuators, pneumatic valve positioners, damper and louver actuators, final control elements, relays, air cylinders, web tensioners, clutches and brakes

ModelDescription

IP-42Current to pressure transducer, 4-20 mA input, 3-15 psi (20-100 kPa) output.

IP-43Current to pressure transducer, 4-20 mA input, 3-27 psi (20-185 kPa) output.

IP-44Current to pressure transducer, 4-20 mA input, 6-30 psi (40-200 kPa) outp

Specifications

Service:Oil free, clean dry air filtered to 40 microns.

Input Signal:4-20 mA.

Input Impedance:IP-42: 180 ohms; IP-43 and IP-44: 220 ohms.

Air Pressure:Minimum: 3 psig (21 kPa) above maximum output; Maximum: 100 psig (700 kPa).

Linearity:

Power : Loop Powered.

Warranty : 1yrs

Type : Current To Pressure Transducer

Feature : Excellent Performance, High Quality

Condition : New

Brand Name : DWYER USA

Usage : Clean Dry Air Filtered To 40 Microns.

Weight : 2.1 Lb (0.94 Kg).

series stra duct mounted airflow measurement station

integral flow straightener, ideal for turbulent measuring conditions

the series stra airflow measurement station is easy to install -- simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch. Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work. The series stra utilizes an airflow averaging element in a head-type device, generating a differential (velocity) pressure signal similar to the orifice, venturi, and other head producing primary elements. It has been developed with a honeycomb airflow straightening section for use in duct systems having highly turbulent conditions at the point of measurement. Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow. Total pressures sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber. The static sensing ports are averaged in a second isolation chamber. Multiple elements are joined together for connection to a differential measurement device (gage, transmitter, etc.) for flow measurement and indication purposes.

specifications

accuracy:within 2% of actual flow when installed in accordance with published recommendations.

k factor:0.97.

velocity range:100 to 10, 000 fpm (0.51 to 51 m/s).

wetted materials:elements: 6063-t5 anodized aluminum; casings: 16 ga g90 galvanized steel, 3003 aluminum air flow straightener.

coatings:herewith vrl 500 phenolic coating imron 333 polyurethane enamel.

temperature limits:galvanized casings and aluminum elements 350f (177c) continuous operation (in air), 400f (204c) intermittent operation (in air).

humidity limits:all airflow stations 0 to 100% non condensing.

process connections:1/4" compression fittings.

features

low signal-to-noise ratio.

honeycomb airflow straightening section with 1/2" opening by 3" depth.

multiple total and static pressure sensing ports along the length of the element.

factory mounted and pre-piped in a flanged duct section (casing).

2% accuracy throughout velocity ranges of 100 fpm and over.

standard construction includes galvanized casing and 6063-t5 anodized aluminum flow sensors.

standard airflow stations can be operated (in air) continuously in temperatures up to 350f or intermittently in temperatures up to 400f.

all airflow stations can be operated in humidity ranges of 0 to 100%.

standard airflow stations have good salt air resistance and are suitable for most hvac applications.

great for use where turbulent conditions exist.

options

im - internal pressure connections.

f - (oval stations only).

related products

series ms magnesense differential pressure transmitter

series ms magnesense differential pressure transmitter

series flst duct mounted airflow measurement station

series flst duct mounted airflow measurement station

series afg averaging flow grid

series afg averaging flow grid

series dh3 digihelic differential pressure controller

series dh3 digihelic differential pressure controller

series adps/edps differential pressure switch

use : duct systems having highly turbulent conditions

type : series stra duct mounted airflow measurement station

warranty : 1year

application : duct systems having highly turbulent conditions

usage : duct systems having highly turbulent conditions

condition : new

material : 3003 aluminum air flow str

color : grey

features : easy installation, good capacity

brand name : dwyer usa

series cdx wall mount carbon dioxide transmitter (series cdx wall mount carbon dioxide tra)

measures up to 2000 ppm, adjustable output

the series cdx carbon dioxide transmitter is a low cost and high performing co2 sensor. This product will provide immediate energy savings by functioning in conjunction with building automation systems and allowing the user to effortlessly and effectively control fresh air into preferred areas. On-demand ventilation using co2 sensors prevents energy losses from over ventilation while maintaining indoor air quality. The potential for the greatest energy saving occurs in areas where occupancy alters over the duration of the day. The series cdx transmitters utilize the patented automatic background calibration (abc) logic self-calibration system. Abc logic virtually eliminates the need for manual calibration in applications where the indoor co2 level drops to outside levels during unoccupied periods. If the transmitter is being used in an application where a building is continuously occupied 24 hours per day, then the user will permit that the abc logic feature be turned off.

product applications

on demand ventilation

model description

cdx-2e10co2 ventilation controller with current wiring, european housing

cdx-2e20co2 ventilation controller with voltage wiring, european housing

cdx-2w10co2 ventilation controller with current wiring, north american housing

cdx-2w20co2 ventilation controller with voltage wiring, north american housing

specifications

range:0 to 2000 ppm.

accuracy:30 ppm or 3% of reading, whichever is higher. Co2 accuracy statement excludes standard gas used for calibration that has an accuracy of 2% and there is a potential digital to analog error of up to 1%.

temperature dependence:0.2% fs per c ( 0.11% per f).

stability:< 2% of fs over life of sensor (15 years).

pressure dependence:.135% of reading per mm of hg.

response time:5 s.

warm up time:< 2 min (operational), 10 min (max. Accuracy).

temperature limits::operating: 32 to 122f (0 to 50c); storage: -40 to 158f (-40 to 70c).

humidity limits:0 to 95% relative humidity, non-condensing.

power requirements:18 to 30 vac rms, 50/60 hz, or 18 to 42 vdc, polarity protected.

power consumption:.7 w @ nominal voltage of 24 vac rms.

sensor:non-dispersive infrared (ndir) absorption.

output:analog, 0 to 5 v or 0 to 10 v jumper selectable (100 output impedance), 4 to 20 ma (rl maximum 500 ).

housing:flammability classification ul94 5va.

weight:european housing: 5.44 oz (154 g); north american housing: 6.24 oz (177 g).

agency approvals:ce, rohs.

accessories

model numberdescription

1552outside air measurement enclosure

related products

series cdt carbon dioxide/temperature transmitter

series cdt carbon dioxide/temperature transmitter

series cdtr carbon dioxide/rh/temperature transmitter

series cdtr carbon dioxide/rh/temperature transmitter

certification : yes

brand name : dwyer usa

pressure : 135% of reading per mm of hg.

condition : new

type : series cdx wall mount carbon dioxide transmitter

use : on demand ventilation

form : gas

state : delhi

Model CDD Duct Mount Carbon Dioxide Transmitter (Model CDD)

ndir sensing technology, 2000 ppm range

the model cdd duct mount carbon dioxide transmitter monitors the occupancy in a room by detecting the concentration of carbon dioxide in the return air duct. The non-dispersive infrared sensing technology automatically updates the calibration of the transmitter using a proprietary logic feature which limits the amount of error due to drift. The model cdd can measure up to 2000 ppm in duct air flows less than 1500 fpm.

product applications :

on demand room ventilation

specifications

range:0 to 2000 ppm.

accuracy:40 ppm + 3% of reading @ 22c.

temperature dependence:0.2% fs per c.

stability:< 2% of fs over life of sensor.

non-linearity:< 1% of fs.

pressure dependence:0.13% of reading per mm of hg.

response time:3 minutes typical for 90% step change.

duct air velocity range:0 to 1500 fpm (7.63 m/s).

ambient operating temperature:32 to 122f (0 to 50c).

storage temperature:-4 to 158f (-20 to 70c).

power requirements:18 to 30 vac rms 50/60 hz or 18 to 42 vdc.

outputs:0 to 10 vdc.

housing:flammability classification ul rated 94v-5va.

weight:8 oz (230 g).

Condition : NEW

Certification : YES

Pressure : 0.13% Of Reading Per Mm Of Hg.

Type : Model CDD Duct Mount Carbon Dioxide Transmitter

State : DELHI

Form : Gas

Brand Name : DWYER USA

Use : On Demand Room Ventilation

process indicator

series lci132 process indicator

1/32 din, fully programmable

the series lci132 process indicators offer flexibility and value in a low cost, compact 1/32 din package. The shallow depth of these full size panel meters allows installation in panels only 2.76" (70 mm) deep with room to spare.

product applications

display process values from various transmitters

modeldescription

lci132-00process indicator, 100 vdc; 20 vdc; 10 vdc; 200 vdc; 20 ma dc input, 120/240 vac supply voltage.

lci132-01process indicator, 100 vdc; 20 vdc; 10 vdc; 200 vdc; 20 ma dc input, 24/48 vac supply voltage.

lci132-10process indicator, 100 vac; 600 vac; 5a (dc) 1a (dc); -199.9 to +600 vdc; 100 vdc; -1.999 to 5a (dc) 1a (dc) input, 120/240 vac supply voltage.

lci132-11process indicator, 100 vac; 600 vac; 5a (dc) 1a (dc); -199.9 to +600 vdc; 100 vdc; -1.999 to 5a (dc) 1a (dc) input, 24/48 supply voltage.

specifications

lci132-0x

range:input volts (dc): 200 v, 20 v, 10 v; input amperes: 100 mv, 20 ma;

resolution:input volts (dc): 0.1 v, 0.01 v, 1 mv; input amperes: 0.1 mv, 0.01 ma; input impedance: volts: 1 m , mv: 100 m , ma: 12.1 .

lci132-1x

range ac:input volts: 600.0, 100.0; input amperes: 5.000, 1.000;

range dc:input volts: -199.9, 600.0, 100.0; input amperes: -1.999, +5.000, 1.000;

resolution:input volts: 0.1 v; input amperes: 1 ma input impedance: volts: 3 m (106), amps: 12 m (10-3).

accuracy at 23c 5c:100/600 vdc 1/5 a dc; 600v/5a ac: (0.2% reading + 3 digits). 100 v / 1a ac: (0.4% reading + 4 digits).

temperature coefficient:100 ppm/c.

warm up:5 minutes.

power supply and fuses (din 41661) (not supplied)

lci132-x0:85265 vac 50/60 hz and 100-300 vdc: fuse: 0.1a/ 250v.

lci132-x1:21-53 vac 50/60hz and 10.5-70 vdc: fuse 0.5a/ 250v.

display

lci132-x0:85265 vac 50/60 hz and 100-300 vdc: fuse: 0.1a/ 250v.

lci132-x1:21-53 vac 50/60hz and 10.5-70 vdc: fuse 0.5a/ 250v.

environmental

operating temperature:-10 to 60c.

storage temperature:-25 to 85c.

relative humidity (non condensed):< 95% @ 40c.

panel sealing:nema 4x (ip66).

features

fits in 1/32 din panel cutouts

ip65 (nema 4x) front housing

fully programmable

various voltage and current inputs fits most processes

material : abs

application : display process values from various transmitters

color : black

usage : display process values from various transmitters

brand name : dwyer usa

certification : yes

type : process indicator

Air Foil Centrifugal Fans

Three Air Foil Fans providing More High-Efficiency Choices Based On Selection Criteria. Our Air Foil Centrifugal Fans Are Ideally Suited For A Wide Range Of High-Pressure, Industrial Process Applications Including Combustion Air, Solvent Recovery, Thermal Oxidation, Fluidizing, Combustion, And Air Recirculation.

Series DAFM Duct Air Flow Measuring Probe (Series DAFM Duct Air Flow Measuring Probe)

the model dafm duct air flow measuring probe uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a duct. The air flow measuring probe can be completely installed from outside of the duct making it very easy to install. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the hvac industry. These air flow measuring probes may be ordered for either round or rectangular ducts. In order to ensure accurate measurements you must determine the number of probes needed for your size duct. If the duct is rectangular, then consult the chart to determine appropriate quantity of probes.

specifications

wetted materials:aluminum with clear anodized finish.

accuracy:2% (note: field calibration may be required).

max. Temperature:400f (204c).

max. Temperature:400f (204c).

minimum design flow:400 fpm (2.03 m/s).

maximum design flow:12, 000 fpm (60.96 m/s).

process connections:1/4" barb.

straight run requirements:5 diameters or longest side dimensions.

Usage : HVAC Industry

Color : Grey

Name : Series DAFM Duct Air Flow Measuring Probe

Body Material : Aluminum With Clear Anodized Finish.

Certification : YES

Lining Material : Aluminum With Clear Anodized Finish.

Condition : New

Warranty : 1year

Type : Series DAFM Duct Air Flow Measuring Probe

Brand Name : DWYER USA

Features : Easy To Use, Proper Working

Series HS Humidity Switch

programmable, 8 a relay, 3-digit display

the series hs humidity switch provides control for humidifying or dehumidifying systems. Relative humidity, output status, and error messaging can be viewed on the bright green led. Access to programming parameters can be locked for security purposes using the password protection feature.

product applications

industrial chillers

environmental chamberswalk-ins and freezersheat sealersbeer and wine chillers

mug frosterscoolers

display cases and cabinets

meat and produce storage

floral preservation

refrigerated transportation

laboratoriesfood service equipment

ovens and dryers

greenhouses

museumstobacco preservation

monitor humidity in ducts

modeldescription

hs-111humidity switch, 0-1 v input sensor, 110 vac supply voltage.

hs-112humidity switch, 0-1 v input sensor, 230 vac supply voltage.

hs-311humidity switch, 0-3 v input sensor, 110 vac supply voltage.

hs-312humidity switch, 0-3 v input sensor, 230 vac supply voltage.

hs-411humidity switch, 4-20 ma input sensor, 110 vac supply voltage.

hs-412humidity switch, 4-20 ma input sensor, 230 vac supply voltage.

specifications

relative humidity range:10 to 100% rh.

input:0 to 1 v, 3 v or 4 to 20 ma.

accuracy:thc-p: 5% @ 20 to 90%; hs: 1% rh.

display:3-digit, green, 1/2" (12.7 mm) digits.

resolution:1 digit.

temperature limits:32 to 158f (0 to 70c).

storage temperature:-4 to 176f (-20 to 80c).

output:16 a spdt relay @ 250 vac resistive.

horsepower rating (hp):1 hp.

control type:on/off.

power requirements:115 vac or 230 vac (depending on model).

memory backup:nonvolatile memory.

weight:2.3 oz (65 g).

front panel rating:ip64.

agency approvals:ce, curus.

features

relative humidity display and control

parameter protection

accessories

model numberdescription

thc-phumidity probe with 3v output & 4' (1.2 m) cable.

0 to 1 v, 4 to 20 ma or 3 v (thc-p) input selection

Certification : YAS

Type : Series HS Humidity Switch

Brand Name : DWYER USA

Accuracy : THC-P: 5% @ 20 To 90%; HS: 1% RH.

Usage : Industrial

Display : 1/2

Power Supply : 115 VAC Or 230 VAC (depending On Model).

Voltage : 115 VAC Or 230 VAC (depending On Model).

Power : 115 VAC Or 230 VAC (depending On Model).

Warranty : 1 Year

Material : Plastic

Operating Temperatyre : 32 To 158F (0 To 70C).

Color : BLACK

series flst duct mounted airflow measurement station

rectangular, oval or circular configurations

the series flst airflow measurement station is easy to install -- simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch. Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work. Standard materials consist of a g90 galvanized casing and 6063-t5 anodized aluminum flow sensors, suitable for most hvac applications.

the series flst utilizes an airflow averaging element in a head-type device, generating a differential (velocity) pressure signal similar to the orifice, venturi, and other had producing primary elements. Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow.

total pressure sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber. The static sensing ports are averaged in a second isolation chamber. Multiple elements are joined together for connection to a differential measurement device (gage, transmitter, etc.) for flow measurement and indication purposes.

product applications

building air intake and exhaust flow rate measurement

hvac air flow measurement

specifications

accuracy:within 2% of actual flow when installed in accordance with published recommendations.

k-factor:0.97.

velocity range:100 to 10, 000 fpm (0.51-51 m/s).

wetted materials:elements: 6063-t5 anodized aluminum; casings: 16 ga g90 galvanized steel.

temperature limits:galvanized casings and aluminum elements: 350f (177c) continuous operation (in air) 400f (204c) intermittent operation (in air).

humidity:all airflow stations 0 to 100% non-condensing.

process connections:1/4" compression fittings.

features

low signal-to-noise ratio

factory mounted and pre-piped in a flanged duct section (casing)

standard construction includes galvanized casing and 6063-t5 anodized aluminum flow sensors

standard airflow stations can be operated (in air) continuously in temperatures up to 350f or intermittently in temperatures up to 400f

related products

series ms magnesense differential pressure transmitter

series ms magnesense differential pressure transmitter

series afg averaging flow grid

series afg averaging flow grid

series dh3 digihelic differential pressure controller

series dh3 digihelic differential pressure controller

series adps/edps differential pressure switch

series adps/edps differential pressure switch

series stra duct mounted airflow measurement station

series stra duct mounted airflow measurement station

series pafs-1000 averaging flow sensor

series pafs-1000 averaging flow sensor

use : hvac air flow measurement

color : silver

material : elements: 6063-t5 anodized aluminum; casings: 16 ga g90 galvanized steel.

certification : yas

condition : new

type : building air intake and exhaust flow rate measurement

display type : analog

features : easy to fit, perfect strength

33 HP Double Stage Ring Blower

MODEL - SRDB-1-2090

POWER - 33 HP

DISPLACEMENT - 2050 CMH/1206 CFM

VACUUM - -310 mbar

PRESSURE - 280 mbar

PRESSURE PSI - 4.06 PSI

SOUND - 75 DB

WEIGHT - 235 KG

INDIAN MAKE WITH IE-3 MOTOR AND NSK JAPAN BEARING.

27 HP Double Stage Ring Blower

MODEL: SRDB-1-1110

POWER :27 HP

DISPLACEMENT :1110 CMH/ 1653 CFM

VACUUM:440 mbar

PRESSURE:500 mbar

PRESSURE PSI : 7.25 PSI

SOUND : 74 DB

WEIGHT : 204 KG

INDIAN MAKE WITH IE-3 MOTOR AND NSK JAPAN BEARING

Axial Fan 18" 4000 CFM

The 18 Inch Axial Fan Provided By us is Available to Clients at Budget Friendly Market Prices. It Operates At Multiple Speed Settings.

Features:

Corrosion Resistant Design

Higher Operation Speed

Easily Adjustable Speed

Suitable For Rugged Use

Sharp Blade Edges

Glossy Exterior Finish

Model 471B Thermo-Anemometer Test Instrument (Model 471B)

measures air velocity or air volume and temperature simultaneously

the model 471b thermo-anemometer test instrument is a versatile dual function unit that quickly and easily measures air velocity or volumetric flow as well as air temperature in imperial or metric units. A stainless steel probe is included, which has a comfortable hand grip and etched insertion depth marks. The extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold.

product applications

duct traverses

hvac inspectionstesting and balancing

modeldescription

471b-1digital thermo-anemometer, includes 9v battery, sensing probe, wrist strap, soft carrying case & instructions

specifications

service:air velocity and temperature of clean, dry air.

temperature limits:process air velocity: -20 to 212f (-29 to 100c); process temperature: -40 to 212f (-40 to 100c); ambient: 5 to 125f (-15 to 51c).

display:4.5 digit lcd.

resolution:0.1%, 0.1f/c.

range air velocity:0 to 6000 fpm (0 to 30 m/s).

accuracy air velocity:3% fs within temperature range of 40 to 90f (4 to 32c). -tab option: 5% of reading, not less than 1.6 fpm (0.5 m).

range volumetric air flow:19, 999 in selected flow units.

range temperature:-40 to 212f (-40 to 100c).

accuracy temperature:0.5f (0.28c) from 32 to 122f (0 to 50 c); 1.5f (0.83c) from -40f to 32f (-40 to 0c) & 122 to 212f (50 to 100c).

probe length:8" (203 mm) insertion.

cable length:28" (71 cm) retracted, 6 ft (183 cm) extended.

power requirements:9 v alkaline battery, installed non-functional, user replaceable.

weight:16 oz (454 g).

agency approvals:ce.

features

compatible with dwyer rp1 thermo-hygrometer and vp1 100 mm vane thermo-anemometer probes (sold separately)

high contrast and backlit lcd for visibility in any condition

able to store up to 99 readings

integral sliding cover protects probe sensors when not in use

built-in volumetric air flow calculations

accessories

model numberdescription

ap1thermo anemometer air velocity & temperature probe with coiled cable, 8" insertion length

a-47x-bootrubber boot for manometers (manometer not included).

ap1-18thermo anemometer air velocity & temperature probe with coiled cable, 18" insertion length

ap1-24thermo anemometer air velocity & temperature probe with coiled cable, 24" insertion length

ap1-36thermo anemometer air velocity & temperature probe with coiled cable, 36" insertion length

related products

series 641rm air velocity transmitter with remote probe

series avu air velocity transmitter

model vt-200 vane thermo-anemometer

series 641 air velocity transmitter

technical reference books

model uhh-btg wireless mobile gateway

mobile meter software test instrument app

Material : Abs

Brand Name : DWYER USA

Usage : Dry Air.

Power Source : Battery, User Replaceable.

Accuracy : 3% FS Within Temperature Range Of 40 To 90F (4 To 32C). -TAB Option: 5% Of Reading, Not Less Tha

Display Type : Digital

Weight : 16 Oz (454 G).

Type : Model 471B Thermo-Anemometer Test Instrument

Power : 9V, User Replaceable.

Series FAFM Fan Inlet Air Flow Measuring Probe (Series FAFM Fan Inlet Air Flow Measuring)

lightweight, durable, and easy to install

the model fafm fan inlet air flow measuring probes use evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a fan inlet. The air flow measuring probes can be completely installed from outside of the fan making it ideal for when proper duct locations are unavailable. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the hvac industry.

there are two versions of the model fafm fan inlet air flow probes to choose from depending on the depth of the fan inlet.

for fan inlets with depth less than 3-12" (8.89 cm): please order a fan inlet probe with an "s" suffix. This probe has a diameter of .375" (.95 cm). It employs one total flow measuring tube and one static measuring tube. Each probe is covered with an extruded aluminum anodized coat. Each measuring tube has multiple sensing points.

for fan inlets with depth greater than 3-12" (8.89 cm): please order a fan inlet probe with a "d" suffix. This probe has a diameter of 3-12" (8.89 cm). It employs extruded aluminum anodized coated probes with both total and static sensors on each tube.

please note: these are sold in sets of two. A set is necessary in order to ensure an accurate reading. No more than two air flow measurement probes will be needed to obtain an accurate reading.

specifications

wetted materials:aluminum with clear anodized finish.

accuracy:2% (note: field calibration may be required).

maximum temperature:400f (204c).

minimum design flow:400 fpm (2.03 m/s).

maximum design flow:12, 000 fpm (60.96 m/s).

process connections:1/4" barb.

Warranty : 1year

Lining Material : Aluminum With Clear Anodized Finish.

Type : Series FAFM Fan Inlet Air Flow Measuring Probe

Color : Grey

Body Material : Aluminum With Clear Anodized Finish.

Features : Easy To Use, Proper Working

Condition : New

Brand Name : DWYER USA

Usage : HVAC Industry.

Certification : YES

Name : Series FAFM Fan Inlet Air Flow Measuring Probe

Window Blower CPG 471

Rotation : CLOCKWISE ,

Bore Size In MM : 12.70,

WI/woi : WI,

Dia With Ring : 213,

Dia Without Ring : 206,

Total Height : 95,

No Of Blades : 37

Cellulose Pad For Air Washer

Product Description

As a pioneer name of the industry, we are enormously immersed in offering to our clienteles an extensive variety of Cellulose Paper cooling Pads to our honorable clients. Offered consignment of pad is reviewed sternly on multiple standards prior getting delivered at the premises of our clients. Also, these offered pads could be acquired from us at market leading rates in multiple customized provisions.

Features:

Durable

Fine finish

Precise design

triveni turbine filter element 15 gpm

15 gpm filter element for triveni turbine

size:

od:140 mm,

id: 50 mm,

height:260 mm

with both side cocer

features :

long life : high bursting pressure

Triveni Turbine Filter Element 35 GPM

35 GPM Filter Element for Triveni Turbine

Size:

OD:180 MM,

ID:82 MM,

Length:350 MM.

With Both Side Cover And Gasket

Features :

Long Life : High Bursting Pressure