Direct Sale Air Driven Liquid Pump - China

GD pumps: Double acting, single air drive head

Diameter of drive plunger is 160mm.

They are characterized by the same features as the G pumps single acting, single air drive head types, but they have less pulsations and deliver approx.

50 % more flow.

Simple & Safe operation: Easy installation, no electric drive, automatic pressure holding

Equipped with cooling system: Effective cooling of the high pressure cylinders through integrated exhaust air cooling

Wide range of applications: Suitable for most liquids and liquified gases, operation with compressed air allows use in explosion-proof areas Applications

Lifting and clamping devices

Leak testing

Lubrication systems

Aviation and Automotive Testing

Pipeline testing Hydrostatic test

Burst and Cycle fatigue testing

Oil and gas wells

Calibration of Pressure gauges and transducers

Company Contact:

• Posted By: Shandong Shineeast Fluid Control Systems Co., Ltd.

• Phone: +8619725317715

• Address: Gaoguanzhai Town, Jinan , Shandong , China

• Email:

• Website: https://cnshineeast.com/about.html

• Business Description: SHINEEAST Company has more than ten years of hydraulic and pneumatic engineering experience in the design and manufacture of air driven liquid pumps.
  
  Continuous investment in new machinery and advanced technology imported keeps SHINEEAST at the forefront of the field.
  
  We offer the most complete range of models in the industry measured for:
  
  A.
  
  Capability of ultimate pressure, flow or output horsepower.
  
  B.
  
  Compatibility with a broad variety of liquids, such as oil, water and chemical applications.
  
  SHINEEAST pumps are air driven at a drive air pressure of 2 to 10bar (29 to145 psi).
  
  However, we advise the pressure within 8bar for service life of the pumps.
  
  Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is regulated by a pilot operated 4/2 way valve.
  
  SHINEEAST pumps feature a large air piston joint to a smaller diameter plunger.
  
  The pressure ratio is the difference of these two areas and is the method of determing maximum outlet pressure.
  
  Higher pressure
  
  is obtained by using higher pressure ratio.
  
  SHINEEAST model numbers reflect the pumps nominal pressure ratio, while the technical data indicates exact ratios.
  
  The outlet pressure is easily to set through a simple air regulator.
  
  By multiplying the pressure ratio by the available shop air pressure, the nominal liquid pressure can be calculated.
  
  SHINEEAST pumps are self priming.
  
  In general it is not necessary to use an air line lubricator.
  
  The liquid
  
  is pumped, flows into the suction chamber by the up-stroke of the drive piston.
  
  By this suction effect, the inlet check valve is opened and the outlet check valve is closed.
  
  The down-stroke generates the pressure at the liquid side.
  
  The inlet check valve is closed and the outlet check valve is opened by the generated pressure.
  
  SHINEEAST liquid pumps cycle automatically, where the pressure is built up the numbers of cycles slow down, the pump stops automatically when the output pressure forces are equal.
  
  The pump restarts with a slight drop in the outlet pressure or an increase in the air drive pressure.
  
  Pump performance can be affected by a number of conditions, such as freezing of muffler or pilot valves (which is caused by moisture in air lines), inadequate inlet air line sizes and dirty filers.
  
  Don’t reduce the indicated port sizes and consult SHINEEAST for exact flow conditions not shown in charts.
  
  SHINEEAST offers complete technical and service support for all SHINEEAST pumps.