Air Flow Pvt. Ltd.

Karol Bagh, Delhi

Non vision door grill with one side fixed and other removable flange, an ideal fit for kitchen, toilets doors for transfer of air with 0% across visibility.

Air Flow provides complete ventilation system for car parking. Our Smoke / Heat ExhaustJet Fan system is active systems offering a cost effective solution to ventilate and extract smoke from enclosed or underground car parks.
Our Smoke ExhaustJet Fans are space and energy saving designs that require less maintenance and investments, and completely eliminates the heavy ductwork. Jet Fans are flexible in positioning when the car parking is redesigned.

Features

• Double Flanged Casing.
• Operating temperature range is standard -20C andSmoke Exhaust (300C/2 hrs, 250C/2 hrs)
  
• Available in unidirectional and fully reversible models.
  
• Performance back up CFD Analysis.

MAPRO makeLinear Grilles with fixed bars at front or vertical bars at rear having 0, 15 and 30 degrees deflection.
Angle / Round edged flanges available in 20, 25 and 30mm widths with fixed or removable core, are designed to suit aesthetic look of the interior. Wide range of possible combinations suitable for side wall, ceiling suspended or false floor grilles.

MAPRO make Fire Damper is a perfect combination which perform both functions i.e. A) Fire Damper and B) Smoke Damper. Building layouts and designs often combine fire rated partitions with smoke barriers requiring the installation of both a Fire Damper and a Smoke Damper at a same location. All type of Fire Dampers and Combination Fire Smoke Dampers must be qualified under UL Standard 555-1995 (presently prevalent in India and tested by Central Building Research Institute, Roorkee) as a Fire Damper. The consideration mentioned above applies to the selection and application of both Fire and Combination Fire and Smoke Dampers.
Fire Dampers are required by all building codes to maintain the required fire resistance ratings of walls, partitions, and floor when they are penetrated by air ducts or other ventilation openings. One of the basic requirements of building fire protection as required by all building codes is the compartmentation or dividing up of buildings using fire rating walls, floors, or other partitioning methods. This compartmentation concept is intended to contain any fire to the compartment of the fire origin and thereby minimise damage to property and protect the lives of people living and/or working in the building. A duct or ventilation opening in any of the fire rated partitions would permit a fire to spread from the compartment of origin to adjoining compartments or spaces. Fire dampers are installed in these duct or ventilation openings. They close automatically upon detection of heat (usually the melting of a fusible link at 74 degree C) blocking the opening and preventing the spread of fire into the adjoining compartment.

AIR FLOW High EfficiencyVane Axial FanAFPVX Seriesis the perfect combination of high volume, compact size, durability and superior quality fans required for air ventilation in commercial or industrial segment.
Our AFPVX Seriesarecertified for Sound & Air Performance under Fan Efficiency Grade(FEG)from AMCA are among the most Efficient & Silent Fan which helps in reducing overall installation & operational cost.

SpecificationFeatures

• Highly Efficient Fan.
• Reduces Operating Cost.
• Meets Medium Pressure System Criteria.
• Reduces Construction & DesignCost.
• Statically & Dynamically balanced.
• Factory tested prior to shipment.

Our range of ultra silent, high efficiency Mixed Flow Inline Fan (AFTT Series) are optimum solution for silent indoor application. Our AFTT Series fan combine powerful characteristics and excellent aerodynamics of Centrifugal & Axial Fan by giving wide range of Air Performance at relatively less sound level.
Features:-

• Low Sound Level.
• High Efficiency.
• Dual Speed Motor.
• Size 100 to 315 mm Diameter.
• Air Performance upto 2300 CMH.
• Static Pr. upto 73.5 mm Wg.

MAPRO" make round sound attenuator (MSA-R) series are specifically designed to reduce ductborn noise generated by axial or centrifugal fan, damper or any other source of noise within a ventilation system. They are also recommended for use in the reduction of noise caused by generators compressors or other similar rotating equipment.
The wide flexibility in the choice of materials permit the attenuators to be installed in a variety of situations. They are suitable for ventilated areas, and are recommended for use in corrosive conditions, heavy and light industrial atmospheres, shipping and offshore installations. Special consideration is given to the design of all units which are to be used in environments of high humidity, pollution or high temperatures. Although the attenuators are primarily designed for operation close to atmospheric pressure, they may be designed for pressures up to 20 bar.
All silencers are engineered to achieve a maximum insertion loss with a minimum pressure drop.Sizes as following:-

• Minimum size (Internal Dia): 300 mm
• Maximum size (Internal Dia): 1600mm
• For sizes other than above, available on request.

AIR FLOW range ofAFFC SeriesForward CurveFans are ofmanufactured with precision to increase the efficiency and to reduce the noise level. Impellers of AFFC Series fans are manufactured out of Galvanized steel. All the impellers are statically and dynamically balanced on computerized balancing machine as per quality grade ISO1940 & AMCA Standard 204.

Features

• Belt Driven Type.
• Size 250 to 1400 mm Diameter.
• Static Pressure upto 220 mm Wg.
• Air Performance:upto 250000 CMH.

Direct Driven Inline Cabinet Fan

• Fan:-Direct Driven DIDW Forward Curve Centrifugal Fan with 3 SpeedMotor.
• Feature:- Low Noise, Low Height.
• Construction:- Galvanised Steel Sheet.
• Supply:- Single Phase Electric Supply.

• Optional:-

Internal Acoustic Lining.Adjustment in Inlet & Outlet Collar Discharge. Double Skin 25 mm thick PUF Insulted panel with Aluminum Profile.

AIR FLOW makeDIDWdirect driven forward curve fans is a ideal solution for supply & exhaust application in various HVAC system and products.

All wheels are statically and dynamically balanced to ISO1940 and AMCA204 Standards.

Features

• Direct Driven.
• Size 7 to 18 Inch Diameter.
• Static Pressure upto 150 mmWg.
• Air Performance upto 10200 CMH

AIR FLOW makeAFBC SeriesBackward CurveFan ismanufactured out of cold rolled steel with precision to increase the efficiency and to reduce the noise level. Impellers of AFBC series fans are welded for durability & strength. AFBC series fans impellers are designed to run on high rpm.
All impellers are with powder coated finish. All the impellers are statically and dynamically balanced on computerized balancing machine as per quality grade ISO1940 & AMCA Standard 204.

Features

• Belt Driven Type.
• Size 250 to 1400 mm Diameter.
• Static Pressure upto 450 mmWg.
• Air Performance :- upto 250000 CMH.

MAPRO make high flow Jet Nozzle / Diffuser (MJD Series) is suitable for wall / ceiling mounting application for large volume of air handling and longer throw.
Our MJD Series have a unique feature of setting the device both on diffusion or jet mode and also the universal joint type settings allows both jet or diffusion mode in any desired angle. The diffuser is versatile in any application by virtue of novel reversible and rotatable core design which allow the air jet to be adjusted for both pattern and deflection. Unit may be mounted individually or in blanks in bulkhead arrangement or directly into sub duct.
Specification

• Frame Option: Round Flange / Without Flange.
• Finish: Powder Coated.
• Accessories: Round Duct Damper / Mounting Plate.

MAPRO make Flexible Canvass Connector is ideal solutionto isolate duct or/andvibrationproduced by Air Handling Unit, Fans, Blower and other equipment when connected to air duct. Our canvass connection is constructed with the combination of Metal to Fabric to Metal. Made for industrial, commercial and residential application with specialcanvass cloth and aluminum construction frame.
Our flexible duct connector is a substitute for asbestos & convention canvass cloth. Since it is air tight and has some outstanding properties, it can be considered for almost any application requiring hightemperature performance and fireproof result.

Features

• Air Tight.
• Withstand high temperature.
• Anti Fungal Properties.
• Flame Retardant Canvass Cloth.
• Emites minimum fumes when exposed to flames.
• High Tensile, Burst & Tear Strength.
• Withstand Severe effects of strong sun light.

Toilet Exhaust Valve MAPRO make Toilet Exhaust Valve (MEV Series) are best applied to air exhaust specially for the low air flow movement in circular ductwork. The adjustable central disc can be moved in and out to result adjustment of air flow passage area thus the air flow rate can be varied according to the requirement. Our MEV series Valve provide high initial resistance with wide throttling capability which offer to offset the relatively high system resistance.
Specification

• Finish: Standard Epoxy Polyester Powder Coated.
• Border: Flush Type or Anti Smudge Type Ring Border.

AIR FLOW inline fans are the perfect combination of Domestic & foreign advanced Technology on Design with Air Capacity of up to 950 CFM. Our Circular Inline Fan comes with CE Certification & with unique feature of Standard Thermal overload protection (S.T.O.P) Inline Circular Duct Fan: - The inlet & outlet sizes of our Inline Circular Duct Fans are the frame which saves the overall design & installation cost. Aerodynamic Impeller Design & special housing helps in reducing overall noise & vibration level. These Fans are compiled with ROHS requirement, Easy to install & can be installed by one person only. Impeller:-Backward curve impeller to achieve higher efficiency & lower noise level. Integration of impeller with external rotor motor is kept in mind while designing the fans. So that motor can be cooled by the airflow itself, which ultimately increase Product Life & Durability.
Motor:-External Rotor or Motor passed CE, CCC Certification. The direct integration of motor with impeller i.e. direct driven Fans. The impeller & motor are combined to a whole with small install space, shed controllable & reset thermal protection device. It helps in reducing noise & vibration by keeping proper balance of current. Helps in achieving the optimum utilisation of power.
Connection Box:-Connection Box is been designed by keeping convenience of connecting and disassembling of wire in mind. The box is made of fire proof material, which can prevent burning.

MAPRO make Aluminum Low Leakage, High Performance Damper is suitable for medium & low pressure commercial HVAC systems, Our VCD is crafted using high extruded aluminum blades.
Low Leakage high performance control damper with extruded aluminum aerofoil blades, in open position is completely aligned within frame allowing damper to be directly mounted on duct, louver, filter frame or similar application with no blade interference. High strength aerofoil blades insure the lowest resistance to airflow in HVAC System

Features

• Aerofoil (Streamlined) blade shape for reduce turbulence and lower pressure drop.
• Blade Seals provided (Optional) for ultra low leakage smoke damper.
• Available in manual, electric or pneumatic actuator operation.