Hydrostatic Pump Testing
AxFlow UK hydrostatically test all pump repairs.
At AxFlow UK we place the highest priority on quality assurance. Subsequently we have invested in substantial and comprehensive UK based test facilities and procedures.
We are ISO 9001 approved and are members of the BPMA.
All repaired pumps are hydrostatically tested up to 10 bar to ensure there are no gasket or mechanical seal leaks. Test procedure requires this pressure to be held for a minimum of 2 minutes.
What is Hydrostatic Testing?
Hydrostatic testing involves filling the pump or pressure-containing component with water and pressurising it to a specified test pressure—often above its normal operating level. This simulates real-world conditions to verify the mechanical integrity and leak-tightness of the equipment.
When Is Hydrostatic Testing Needed?
Hydrostatic testing is recommended for:
- Post-repair or post-refurbishment validation
- Routine pressure vessel inspection
- Leak detection and prevention
- Compliance with industry safety standards or OEM specifications
How We Do It
At our dedicated service centres, AxFlow engineers perform hydrostatic testing on a wide range of pump types and pressure equipment. Our in-house test rigs and instrumentation allow us to:
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Apply and maintain controlled pressure up to specific requirements
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Monitor for pressure loss or structural deformation
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Log and report all test data for full traceability
Full Certification & Documentation
Following testing, we provide complete documentation and test results to meet your compliance and quality assurance needs.
