The HydroSub 250 is a mobile pump unit driven by a powerful diesel engine with radiator cooling. It consists of a diesel-hydraulic power pack pump unit with a portable hydraulic driven submersible pump.

Submersible pumps

The lightweight aluminium pump weights only 65 kg. The floating submersible pump will not be affected by waves or shallow water levels. Even in cases where there is a risk of an airlock due to an air bubble, the pump will maintain its operation. This in contradiction to conventional suction pumps!

The submersible pump feeds the main-boost pump fixed installed in the container pump housing.

Access to open water

The 60 meter hydraulic hose length guarantees access to almost all open waters at a combined horizontal and vertical distance up to 60 meter and/or 10-15 meter vertically. The unit also has a hydraulical driven support winch to retrieve the submersible pump after deployment.

Capacity

• At 15 meter pump lift: 8.000 lpm at 10 bar (2100 GPM at 145 psi)
• With FloodModule for HS250: 30.000 lpm (7900 GPM)

Dimensions

Control instruments

• Hytrans control system
• Vital parameters are monitored and logged (e.g. oil pressure, oil temperature, fuel level, motor temperature, etc.)
• Audible an visible alarms are generated when a parameter falls outside its setting
• Machine status light, surround illumination and working light
• Automatic water pressure regulation