Haskel Hydrostatic Pressure Test Systems are suitable for use with water to generate a maximum outlet test pressure of 22,500 psi.
Pressure is generated by means of three pumps operating in sequence: first pump works as a pre-fill to generate an outlet pressure of 750 psi; once that pressure is achieved, the second pump will operate. This pump will pressurize the test piece up to 3,600 psi, at which the third pump will generate pressures up to 22,500 psi.
3 Haskel air-driven liquid pumps: First stage pre-fill pump model ASFD-10, second stage pump model GSF-60 and final stage high pressure pump model 8HSFD-225
Common air-drive inlet filter with individual air drive pressure regulator
Regulated air pressure gauge
Speed control on/off valve to each pump
Water inlet with shut off valve and suction strainer
Air pilot switches to automatically start second and final stage pumps as system pressure is developed
Protection for lower pressure pumps by means of check valves and pressure relief valves
Outlet pressure gauge
Pressure relief valve
Outlet isolation valve
Downstream of outlet isolation valve connections for customer to fit own supply 12” single pen circular chart recorders (model 53011)
One 0-2,000 psi with isolating valve and pressure relief valve protection the other 0-30,000 psi
Pressure transducer with digital readout, analogue pressure gauge and manual pressure release valve in outlet
Air inlet 3/4” BSP (F)
Liquid Inlet 1” BSP (F)
Outlet Connection 9/16 HP (F)
External inlet (high pressure) 1/4” HP (F)
Drain connection point 1/2” NPT (F)
Haskel has built a strong reputation for the quality, safety, and reliability of our products. Unrivalled expertise in high-pressure, liquid and gas transfer and pressurization solutions, coupled with the willingness to work closely with customers, drives us to continually meet complex and critical challenges with innovative solutions.