> Products > Dosing Pump > Plunger Metering Pump > Positive Displacement Piston Pump

Products

New Products

Positive Displacement Piston Pump

Dongkai is a professional leader China Positive displacement piston pump. A positive displacement piston pump is a particular kind of positive displacement pump in which the piston reciprocates with the high-pressure seal. Liquids can be moved and gases can be compressed using positive displacement piston pumps. They can operate over a wide range of pressures. High pressure operation can be achieved without a strong effect on flow rate. Positive displacement piston pumps can also deal with viscous media and media containing solid particles. This pump type functions through a piston cup, oscillation mechanism where down-strokes cause pressure differentials, filling of pump chambers, where up-stroke forces the pump fluid out for use. Positive displacement piston pumps are often used in scenarios requiring high, consistent pressure and in water irrigation or delivery systems.

Send Inquiry

Product Description

1. Product Introduction

Find a huge selection of Positive displacement piston pump from China at Dongkai. The Positive displacement piston pump is strong, as well as simple devices. These pumps are made with a chamber, a piston, and a couple of control devices. These pumps function by flowing downward into the chamber, thus reducing the media within a hand pump. When the air pressure surpasses from the opening valve spring, then the reduced media can be sent throughout the open exit valve. As the piston is drawn back-up, then it releases the inlet valve & shuts the outlet valve, thus suction can be used to draw in extra media for compression.

2.Product Parameter (Specification)

Main Specification

The main specifications while choosing these pumps mainly include the rate of flow, head of the pump, volume stroke, pressure, outlet diameter, power rating, horsepower, and finally operating temperature.

The advantages of a Positive displacement piston pump mainly include the following.

The pressure range is broad.

One can control force without altering flow rate.

The rate of flow and Pressure changes has a small outcome on the act.

Competent in handling slurries, thick fluids, and abrasives with well-designed control devices.

Disadvantages

The disadvantages of Positive displacement piston pump mainly include the following.

Maintenance cost, & operating is high usually bulky and heavy

Flow is Pulsating

3.Deliver,Shipping And Serving