Internal gear pump RIG

Applications

These pumps are ideally suitable for liquids of low or high viscosity and temperature, which can be corrosive and dangerous for the environment. As well as for high-pressure duties, at low noise levels, and for LSHS / bitumen pumping, transfer, dosage, processing, loading and unloading duties used in chemical, paints, ink, sugar, construction, confectionery, oil industries, refineries and storage installations.

Working principles

These pumps are self priming positive displacement rotary pumps. Two gears, the rotor and the idler generate the flow. With every revolution of the pump shaft a definite amount of liquid enters the pump through the suction port. This liquid fills the spaces between the teeth of the rotor and the idler. The crescent on the pump head splits the flow of liquid as it moved smoothly towards the discharge port. When the gears mesh, the liquid is slowly forced out of the pump.

Internal Gear Pump RIG

Advantages

External Bearing to take care of radial forces.

Suitable to operate with reduction gear box, vee belt drive, variable drives etc.

Self-Primping.

Bi - directional with full performance.

Non- pulsating constant flow and no foaming.

One shaft and shaft seal.

Seal flexibility, mechanical seal, oil seal or gland packing.

Built in safety relief valve a standard part to safe guard the pump and system against over pressure.

Range Material of Constraction
Standard Optional
Capacity: upto 2500 lpm Casing: CI SS 316 / SS304
Pressure: upto 22 kg/ cm² & more Shaft & Gears: EN - 24HG SS 316/ SS304
Temperature: upto 275 °C Bush: Sintered bronze PTFE GFT
Viscosity: upto 500,000 cSt & more Mechanical Seal: SIC/ C/ Viton TC/TC viton

Liquid List

Asphalt AOL, butter, black liquor, chocolate, emulsion, grease, glucose, crude oil, castor oil, coconut oil, HSD, furnace oil, cream, LABSA, Epoxy resin, jam, glycerin, gum, ink, molasses, paint, LSHS, soap and detergents, sodium silicate, polymers, wax.

Download Catalogue

Internal Gear pump 'RIG' (568 KB) | Other Product Catalogues

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