Light Industrial Gear Pump

SKU: SP240GPD1

Description

Heavy Duty Gear Pump built to transfer and circulate oils. A high quality pump suitable for  industrial use. These pumps are the perfect addition to any factory, business, workshop or home enterprise.

Heavy Duty Light Industrial Gear Pump

These pumps display the following basic features; 

• Self-priming pump suitable for oil and biodiesel transfer/circulation
• Variable Drive options
• Variable Inlet/outlet options
• Continuous duty
• Adjustable by-pass valve integrated into the pump body
• Max. Pressure 690kpag (100 PSI)
• 12 Month Warranty

Gear Pump Manual

Specifications based on water

 Drive Options

• Single Phase 4 pole, 1400rpm, IP 55 motor, 1.5HP
• Three Phase, 415V, 4 pole, 1400rpm, IP 55 motor, 1.5HP

• Note: Pumps come as a kit with a mounting foot and mounting bolts included. A coupling guard is not supplied, however, it is strongly advised for safety that once the pump unit is installed that an appropriate guard or box is used to house the pump and coupling. 3-Phase drive options are only supplied with plug ends on special request (additional surcharges apply). 

•  Outline of the Gear Pump

  A gear pump is a kind of rotary pump and is defined as a positive displacement pump. Gear pumps are roughly classified into external and internal gear types. This pump is a external gear type pump. Its operating principle is that the fluid in the space between the valleys of the gears and the casing is forced out to the opposite side when the two gears rotate.

• Internal Relief Valve

  The gear pump incorporates an internal bypass valve which can be used to relieve pressure from the high pressure discharge side of the pump to the suction side. The relief valve works by using a plunger and spring arrangement. When the pressure exceeds the pressure of the spring, the plunger is displaced and liquid is allowed to circulate to the suction side of the pump.

  To adjust the internal relief valve, user must first remove the adjustment valve cover. Using an Allen key, turn the bolt head clockwise to increase the spring pressure and increase the pressure required to open the bypass valve. Turning the Allen key anti-clockwise reduces the spring pressure and allows the internal relief valve to open at a lower pressure. The adjustment cover should be refitted after adjustment.

  The pump has unique characteristics:

• Simple structure and handling.
• The discharge rate is almost constant, regardless of variations in supply pressure.
• The desired discharge pressure can be obtained by changing the rotating speed.
• Almost any fluid, from low to high viscosity, can be used.
• With a strong self-suction power, it can suck fluid from an underground tank or extract from a high vacuum tank.
• It can be used for the supply of chemical liquids, hazardous liquids, and low- and high-temperature liquids.
• A high pressure can be obtained regardless of capacity and rotating speed.

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