HPHV Pump
Ultra-high viscocity pump unit
The Innova Grease Pump is designed to service high viscosity grease at high pressure 690bar. It can be powered by an electric or a hydraulic motor.
Description
The Grease Pump is enclosed by a subsea suitable, pressure compensated housing with internal sensors. The pump unit is a fixed displacement, 5-piston, radial piston pump providing low ripple output. To handle the high viscosity fluids, the pump is designed with large fluid channels and internal valves. Due to the unique design or the rotary assembly, the pump will be able to pump fluid from reservoirs that has negative pressures relative to the ambient pressure.
Typical application is subsea lubricators for wireline and coiled tubing operations, allowing the grease injection system to be placed on the subsea tooling as opposed to umbilical supply of high pressure lubricant from surface.
Key features
- Output pressure: 690 bar (10 kpsi)
- Displacement: 0.6 ccm / rev
- Pressure sensor output: 1000 barg 4-20 mA
- Pressure sensor input: 10 barg 4-20 mA
The pump is designed to operate in an oil filledand compensated environment. The inlet andoutlet ports are configured with pressure sensors.