Manual lift pump - SINOTRUK (HOWO) LIMITED
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Manual lift pump

Manual lift pump Introduction

This Action Pump manual lift pump is a hand-operated diaphragm pump suitable for transfer of liquids without suspended solids. It is constructed of Delrin (POM, polyoxymethylene) plastic for high stiffness and low friction, with a buna-n diaphragm for resistance to oils and solvents.
This pump is capable of transferring up to 600 gallons of fluid per hour (gph) with temperatures up to 140 degrees F and a maximum lift of 12'. It has smooth 1" inlet and outlet hose connections, and ships fully assembled. This lever-action diaphragm drum pump is suitable for clean liquid transfer operations in a wide range of commercial and industrial applications.

Manual lift pump Specifications

PumpDiaphragm, lever action
MaterialsDelrin (POM) and buna-n
Flow rateUp to 600 gph
Suction port1"
Discharge port1"
Maximum temperature140 degrees F
For use withClean liquids
Weight2 lb.
Dimensions*5-1/2 x 4 x 13-1/2 inches (L x W x H)
Specifications metFDA approved

Manual lift pump Picture

What is a Lift Pump?

A lift pump can be defined as a low-pressure pump whose core functions is to transport fuel to a high-pressure pump. In older engines, fuel pressure is directed into the injection pump where higher pressure boosts it through an injector. The case is slightly different for new engines that are electronically controlled. The high-pressure pump creates adequate pressure, which is then transmitted to one high-pressure fuel rail. Here, the injectors are used to regulate the injection events.
In both scenarios, high-pressure pump plays a critical role in determining the engine’s performance.

When Do You Need a Lift Pump?

In a diesel engine, a significant drop in fuel pressure in a high-pressure pump can lead to severe problems. The most obvious one is a massive loss of power. The loss of power prevents the injection pump from functioning as expected.
There are times when you need to get more power from your engine. The factory fuel pump, filters, and lines may not be capable of delivering this task. A fuel lift pump can solve such an issue as it provides an alternative way of increasing the engine’s horsepower without having to deal with all the engine issues separately.
A seamless supply of pressure and an efficient water separation technique are some of the reasons that lift companies use to defend their products. However, this can be disputed by the fact that some lift pumps, especially those that have high pressure can also deliver higher horsepower.
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