Hydrostatic Water Test Pump with an Accumulator

Product model: WY-50CB-BJ0

Share to

Product Overview

Wingoil Portable Pressure Testing System with a buffer accumulator cylinder is a liquid chemical injection device. The overall material is stainless steel, which can effectively prevent corrosion by chemical media.

The unit is equipped with a flow regulating valve and a buffer accumulator cylinder to precisely adjust the flow rate and effectively reduce the pulse value of the outlet pressure. Customers can add a flow detection device at the outlet to monitor the real-time flow value and cumulative flow value of the device. 

Product Features

Hydrostatic Water Test Pump With A Accumulator
  • ●  Low-pressure compressed air as the booster power source, safe and environmentally friendly.
  • ●  Infinitely variable output pressure and flow.
  • ●  Holds static pressure without generating heat or consuming power.
  • ●  Pressure self-locking function, under the condition of setting the driving air pressure, the output pressure is constant.
  • ●  Dual scale shockproof pressure gauge display.
  • ●  Equipped with 2 imported pumps, one for use and the other for standby, which can prevent the operation from being stopped due to the failure of only one pump.
  • ●  Equipped with a high-precision flow regulating valve to meet the chemical injection with high flow requirements.
  • ●  Equipped with a 316L buffer accumulator to effectively reduce the outlet pulse and facilitate the customer to monitor the flow.
  • ●  No heat, flame or risk of spark.
  • ●  Well proven and trouble-free operation.
  • ●  Designed for ease of maintenance.
  • ●  Low cost servicing.
  • ●  Compact, robust, self-contained structure.

Performance Data

Pressure ratio1:9
Test mediumLiquid chemicals
Max output pressure90bar
Max flow7L/min
Flow adjustment range0~7L/min
Max air pressure8 bar
Air consumption1000L/Min@7bar
Buffer accumulatorStainless steel
Rubber bladderFluoro rubber
Max pressure150bar
Dimension960L×500W×550H (mm)

Product Connections

Driven air inlet1/2″ NPT(F)
High pressure outlet3/8″NPT(F)  
No. of outlets2 outlets
Medium inlet1/2″NPT(F)
High pressure relief valve3/8″NPT(F)
Hydrostatic Water Test Pump With A Accumulator

Product Construction

Frame and panelStainless steel
AccumulatorStainless steel
Pressure gaugeStainless steel
ValveStainless steel
TubeStainless steel
ConnectorStainless steel
Hydraulic cylinderAnodized aluminium
PistonStainless steel
Pump headStainless steel
SealPTFE, rubber

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

Hydrostatic Water Test Pump With A Accumulator