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HE

Hydro Engineers
Subhash Nagar, Delhi

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Call 08068499995 Ext. 320

Our Products

  1. Industrial Pump 4 Products available
  2. Pumps, Pumping Machines & Parts 3 Products available

  3. Rotary Pumps

    2 Products available

  4. Separators & Strainers

    1 Products available

Industrial Pump

Our offered Product range includes Internal Gear Pump, Two Spindle Screw Pump (Series TD), Two Spindle Screw Pump (Series TS), External Gear Pump and two spindle screw pumps.

Internal Gear Pump

Internal Gear Pump
We are prominently engaged in providing Internal Gear Pump. Easy to use, our Internal Gear Pump produces less noise & vibrations and therefore leads to lesser pulsations. The Internal Gear Pump rotates at a slow speed which increases its performance and service life. The Internal Gear Pump can be availed at pocket friendly prices from us. The Internal Gear Pump is widely used in Pharmaceutical industry, Food and processing industry and Chemical industry. Construction Variability
  • Front and rear cover equipped with heating or cooling jackets
  • Shaft sealing available in two choices - Mechanical Seal / Stuffing box
  • Excellent interchangeability obtained because of its modular development
  • Available in two models - bracket mounted 'BM and gearbox mounted 'GM"
Working Of Internal Gear Pump
  • Works on the mechanism of internal gearing i.e. gear within a gear
  • Concentric rotation of shaft is obtained using the main gear
  • On eccentric pin, there is an Idler on the front cover which ensures free rotations
  • To achieve perfect scaling between parts, there is a Crescent shaped partition precision machine which maintains a small but positive clearance
  • Partial vacuum is created when the gear comes out of the mesh
  • Forced by the vacuum, the fluid is rushed into the pump casing to fill the voids
  • The fluid is then transferred to the delivery port with the help of the rotating gears
  • The flow becomes smooth, low pulsating and produces less noise and vibrations
  • Pump components can be easily accessed by the external bearing construction
  • The speed is then reduced by the block pumps mounted on the gearbox
Features
  • Smooth flow with low pulsations
  • Self priming
  • Ability to handle different viscosities
  • No contamination
  • All metal construction
  • External bearing with single sealing
  • Reversible
  • Slow speed obtained by reducer that offers a speed of 240-960 rpm
  • Free expansion / contraction due to the mounted gear box
Available As
  • 'BM' Version
    • Bracket mounted casing
    • Casings made using lost wax process for smoother finish and grain structure
    • Stress free operation at high temperatures
  • 'GM' Version
    • Gearbox mounted
    • Available in choices of speed ratios
    • Alignment problems eliminated
    • Coupled with 4 pole / 6 pole motor
    • Clean and compact drive

Specifications

Temperatureup to 200oC
Pressure Spl.Up to 14 kg/cm2
Pressure Std. Up to 7 kg/cm2
Viscosityup to 100,000 cSt
Capacityup to 800 LPM
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Two Spindle Screw Pump (Series TD)

Two Spindle Screw Pump (Series TD)
We are engaged in providing Two Spindle Screw Pump (Series TD) to the customers. These Two Spindle Screw Pumps work even at higher speed and dry conditions. The Two Spindle Screw Pump matches up with the requirements of diverse industries. Features
  • Lowest NPSHR
  • Negligible vibrations of MOC
  • Free flow with no pulsations
  • Shaft sealing at suction pressures
  • Axial thrusts completely eliminated
  • Axial smooth steady flow
  • Positive clearance between rotors with no metal to metal contact
  • Interchangeable liner
  • Ability to handle viscosities
Used For
  • Handling bulk cargo
  • Circulation, cooling and lubrication
  • Process pumping of molasses, soaps and long distance pipeline pumping of viscous products
  • Loading and unloading from Truck tankers, Railway wagon rakes, and Ships
Accessories
  • Relief valves
  • Coupling guard
  • Coupling
  • Pressure gauges
  • Variable speed drives
  • Base frame
  • Companion flanges
Major Industries
  • Petroleum refineries - Terminals
  • Depots - Oil blending stations
  • Thermal power plants - Steel plants
  • Fertilizer industries - Petrochemical plants
  • Carbon black - Sugar
  • Paper and Pulp - Marine

Specifications

Temperature30 to +350oC
PressureNormal 16 bar/ 24bar. Can reach up to 50 bar in special cases
Viscosity1 cSt to 50,000 cSt
SealingMechanical seal or stuffing box; May use quenching, heating, cooling
MountingVertical pedestal with horizontal foot mount
SpecialtiesCooling arrangements, complete heating, Partial heating
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Two Spindle Screw Pump (Series TS)

Two Spindle Screw Pump (Series TS)
We are prominent Manufacturer, Exporter and Supplier of Two Spindle Screw Pump. The Two Spindle Screw Pump is widely used for loading and unloading fuel oil from tankers, ships and wagons. The Two Spindle Screw Pump can be used even at cold temperature. Delivering reliable performance, the Two Spindle Screw Pump is suitable for handling viscous materials. Features
  • Low Friction loss
  • No metal to metal contact
  • High section lift
  • In - built mechanism to clear entrapped gas / air
  • Saves cost, power and space
  • No gear mechanism
  • Very low NPSHR value
  • Self priming even at extreme conditions
  • Compact installation - horizontal/vertical
Major Industries
  • Petroleum refineries - Petroleum Terminal & Depots
  • Steel Plants - Thermal Power Station
  • Petro Chemical Industries - Food Processing Plants
  • Fertilizer Plants - Captive Diesel Power Plants

Specifications

AdditivesBitumen
FormFurnace Oil
GlycerinLDO
LSHSLubricating Oil
MolassesSoap Stock
TarVegetable oils
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External Gear Pump

External Gear Pump
We present External Gear Pump for the customers. The External Gear Pump is supported with 4 bearings. The External Gear Pump comes with a single gland construction in order to minimize leakages. The External Gear Pump works on the principle of using a gear within a gear and has two rotating parts which meet externally. The External Gear Pump is used for transferring liquids and for booster applications. Highlights
  • Economical
  • Highly efficient
  • Low component cost cost of gear, screw pumps and vane
  • Low maintenance
  • Higher service life
  • Saves on power consumption

Specifications

Capacity Available250 lpm to 1700 LPM
Normal Pressure Up to 7 bar; May be 250 bar in special cases
Normal Temperature Up to 150oC
Normal Viscosity1 cSt to 30,000 cSt
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