High-Pressure Pumping, Flushing, HPU’s & Hydrostatic Testing Systems for the Oil & Gas Industry.
From 2100 bar hydrostatic testing to 660 lpm hot oil flushing. Field-proven reliability that eliminates downtime in the world’s harshest environments.
Case Study: The Global Process & Pipeline Service Ltd
GPPSL, a Nigerian based company offering services to the offshore oil and gas industry commissioned Flowplant to provide a hot oil flushing unit to clean subsea umbilicals and pipework.
Key requirements as set by GPPSL:
- Flow and Pressure: Maximum flow of 660 l/min at up to 24 bar
- Certification: Fully compliant offshore crashframe (DNV 2.7-1)
- System Design: Integrated stainless steel fluid tank with heating
- Performance: Consistent flushing results to meet strict particle count standards
What our expert engineering team delivered:
- Progressive Cavity Pump, driven by an industrial diesel engine
- Stainless Steel Crashframe, built and certified to DNV 2.7-1 standards for offshore safety
- 4000 Litre Stainless Steel Tank, with an integrated 110 kW electric heater to raise flushing oil to 90°C.
- High-Performance Filtration System, to achieve required cleanliness levels.
- Full Factory Acceptance Test (FAT), carried out at Flowplant, witnessed by GPPSL representatives.
“ Flowplant delivered a system that meets our flow and cleanliness standards while being fully compliant for offshore use. It’s a robust, high-quality solution we can rely on for future projects.”
Chris Onyemaizu, GPPSL
Flowplant: Original manufacturer of the Harben® high-pressure pump.
When it comes to Flushing, HPU’s & Hydrostatic Testing Systems for the Oil & Gas Industry, the Harben® pump excels with its impressive capabilities, with a working pressure capacity of up to 700 bar, it handles high-pressure pumping requirements with ease.
Its maximum flow rate of 200 liters per minute ensures efficient and speedy operations. This makes the pump an ideal choice for various process applications.
The Harben® pump’s multi-cylinder design offers remarkable flexibility and control, enabling turn-down ratios of up to 25:1 , allowing for the adjustment of flow rates while maintaining a smooth and consistent output flow.
Expert engineering from Flowplant’s in-house team for exceptional high-pressure flushing.
Flowplant engineers create specific control systems designed for bespoke data logging, trending, remote operation and ergonmonic functions. We work closely with our customers to understand specific requirements for unrivalled safety and operational processes.
Our team operates a remote service that can access your unit for updates, diagnostics and data management – wherever you are. With our team on hand, you’ll reduce downtime instances, increase safety and improve operations.
Key safety features include: emergency shut down, pressure dissipation, auto pressure control, remote access and pressure monitoring systems and much, much more.
This is what just some of the units we've designed are capable of:
Feature |
Flushing Units |
Hydrostatic Testing Units |
Hydraulic Power Units (HPU) |
| Max Pressure | Up to 1000 Bar | Up to 2100 Bar | Up to 1000 Bar |
| Flow Rate | Up to 660 lpm | Up to 200 lpm | N/A |
| Cleanliness Standard | NAS 6 or better | N/A | N/A |
| Remote Operation | Available | Available | Available |
| Data Logging/Trending | Available | Available | Available |
| Atex | Zone 1 | Zone 1 | Zone 1 |
| Frame | DNV 2.7-1, Stainless Steel 316 | DNV 2.7-1, Stainless Steel 316 | DNV 2.7-1, Stainless Steel 316 |
All of the units featured here have been built to exacting specifications for our customers, if there is a requirement for higher/lower/different specifications please enquire with our sales team.
Our team are waiting to talk to you, just complete the form below and we'll be in touch within 24hrs
At Flowplant, we have over 50 years of expertise in high pressure systems. Our in-house engineering team are on hand to talk you through every step of the build: From analysis and design, to creation and training your team on proper use and safety with the equipment.
Whatever your system requirement, our experienced team will help you effortlessly reach your potential through unparalleled communication and engineering expertise.