We perform re-certification for all types of accumulators in our well-equipped facilities. Our dedicated service technicians perform re-certification on site all around the world onshore and offshore.
- Piston Accumulators
- Bladder Accumulators
- Pulsation Dampeners
- Nitrogen Bottles
Test Equipment and specifications.
Accumulators is visual inspected with borescope to check for corrosion and other discrepancy’s.
We use honing equipment inside accumulators if needed to make all surfaces as new again.
New seals/bladder are mounted and testing is performed in our pressure test booths and monitored with video. Flushing down to NAS 6 with accumulators system fluid is performed before dispatch.
We can perform certification of accumulators with a working pressure up to 2000 Bar.
Reason for re-certification.
Manufacturers and Hitec Products normally recommend to do an full re-certification every 5 years.
This ensures that accumulators are ok and safe. Internal corrosion, pit corrosion, and cracks in shell can be found before dangerous situations can occur.
Accumulators shells is painted in-house if standard paintwork is required. NOROSK M-501 painting is applied by our sister company.
Traceability and Service Report
All re-certification jobs are well documented for each accumulator.
- Service Report
- Serial no.
- Pressure Test Certificate
- Flushing Certificate
- Paint Certificate
All our service technicians have course to perform re-certification of highest standard.