Testing & Flushing HPUs (TFHPUs)

HomeManufacturingTesting & Flushing HPUs (TFHPUs)
HomeManufacturingTesting & Flushing HPUs (TFHPUs)

Our Testing and Flushing Hydraulic Power Units (TFHPUs) are designed to provide test fluid at the required pressures for leak, proof and functional testing as needed. They can also be used to provide flushing fluid at variable flow rates to clean external systems.

TFHPUs at a glance

System Specification

•  High working pressures up to 1379barg / 20,000psig
•  Bladder and/or piston accumulators (PED, ASME VIII Non or "U" stamped, AS 1210)
•  Local relay or PLC control panels for fully independent operation
•  Integral MCC or motor starters integrated within local control panel
•  Integral or standalone reservoirs, size to suit application environments


•  316 stainless steel or carbon steel enclosed or open framed construction
•  Wide range of tube fitting types, e.g. twin ferrule compression, MP coned & threaded and Parker Hannifin MPI™
•  Wide range of materials and exotics available, e.g. 316/316L, 6Mo, Incoloy 625, Incoloy 825, 904L, Super Duplex, Duplex
•  Electric and/or pneumatic pumps suitable for use with mineral oil or water glycol based fluids
•  Power cables and hoses with customer specified connections supplied with unit


•  Safe area and hazardous environments (Zone 1/2, Class 1 Division 1/2), to ATEX, IECEx or NEC (NFPA 70)
•  Standard temperatures design in accordance with EN 13628-6, systems also available with Extended and Arctic ratings
•  Design and certification to DNV2.7-1 and DNV2.7-3
•  When required designed to the relevant NORSOK standards

All systems are designed according to your individual requirements or our standardised design philosophies - always incorporating safety, environmental and statutory requirements.



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