Trolley Hydro Test Pump

  • Model: WY-700W-BJ1

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Product Overview

Wingoil Portable Pressure Test Systems utilize the advantages of air driven liquid pumps and are assembled into robust, lightweight portable packages ideal for providing hydrostatic pressure for a wide range of pressure testing applications, such as for vessels, pipes, valves, etc.

These self-contained units are powered by compressed air and designed for use with a wide range of fluids of water, or soluble oil as the hydrostatic test media.

The pumps, valves and tubes are all made of stainless steel and can withstand the harsh working conditions of high temperature and high pressure. The portable, lightweight test rigs are designed for onsite pressure testing – both onshore and offshore.

Product Features

  • ● Low-pressure compressed air as the booster power source, safe and environmentally friendly.
  • ● A trolley structure, lightweight, easy to transport and move. Casters mounted on the bottom for free movement on the flat, which can be removed when not needed.
  • ● Pressure self-locking function, under the condition of setting the driving air pressure, the output pressure is constant.
  • ● Dual scale shockproof pressure gauge display.
  • ● With an emergency stop valve.
  • ● Safety protection function: when the high pressure reaches the set value, the system automatically relieves pressure.
  • ● Compact, robust, self-contained structure.

Performance Data

Pressure ratio1:130
MediumClean water, hydraulic oil
Max output pressure700bar / 10000psi
Max flow2.77L/min @7bar
Max air supply pressure10bar/145psi
Air consumption1000L/Min@7bar
Tank capacity20L
Dimensions650L*450W*1150H (mm)
Caster size6 inch

Product Connections

Driven-air inlet1/2″NPT(F)
High-pressure outlet 11/2″NPT(F)
High-pressure outlet 21/2″NPT(F)
Safety valve3/8″NPT(F)

Product Construction

Frame and panelStainless steel
TankStainless steel
Pressure gaugeStainless steel
ValveStainless steel
TubeStainless steel
ConnectorStainless steel
Hydraulic cylinderAnodized aluminium
PistonStainless steel
Pump headStainless steel

Hydraulic Pressure Static Conditions(@7bar)

Air pressure(bar)00.771.542.303.073.854.625.38
Hydraulic pressure(bar)0100200300400500600700
Output flow(L/min)2.772.081.621.391.150.920.810.69

General Layout Drawing

Trolley Hydro Test Pump