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Availability: Rental

Oceaneering 3-Stage Hi-Flow Pump

Available for rental/hire from Ashtead Technology - the Oceaneering 3-Stage Hi-Flow Pump

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The pump set consists of two low (LP) pumps and one high pressure (HP) pump. This pump set is controlled by an Oceaneering hydraulic control manifold. The pump set switches automatically through three modes, depending on the water outlet pressure at the time of operation.

The pump suction inlet is fitted with a 3-way ball valve. This valve allows the inlet fluid to be switched between two different sources of supply to the pump set. One inlet is fitted with an inlet filter (strainer) to allow emergency suction from the sea, whilst the other can be connected to a tank, bladder or other source volume.

The ball valve may be positioned in two different configurations, depending on the location and connection requirements of the fluid source volume. Check valves are employed to ensure that the flow direction and pressure build up is maintained during pumping operations, and does not bleed back through the system when the pumps are stationary.

The hydraulic control manifold sequences the pumpset operation throughout the pressure cycle. This includes the transition from LP to HP with no loss of pressure. Should there be any pressure drop in the system the cartridge valves installed in manifold will ensure that the pumps compensate accordingly.

  • Series high/low pressure pump arrangement
  • Automatic stage transfer
  • Emergency sea water suction design
  • Emergency override
  • Pumping & injection operations
  • Suction pump operations