Pump Stations
High Spec Raw Sewage (Dual)
How the High Spec Raw Sewage (Dual) Pump Station works
As the level of the liquid rises in the chamber the first two level floats, the stop and duty start floats are activated and the duty pump starts and pumps the liquid out of the chamber until the stop float drops and turns the pump off. The level of the liquid will again rise and due to the autochangeover control system the other pump will start. This ensures that the two pumps do an equal amount of work.
If the liquid level reaches the height of the second level float and the pump fails to pump, the level of liquid will continue to rise until the third float is activated and calls the standby pump to start. This pump will then start and pump until the stop float drops. If both pumps fail to pump, the liquid level will rise to the fourth float and the high level alarm will be activated.
Features and Benefits of the High Spec Raw Sewage (Dual) Pump Station
- Pump chambers are manufactured from high quality Glass Reinforced Plastic and in accordance with our BS EN ISO9001:2000 quality management system.
- Fully automatic autochangeover control system to ensure equal wear and tear on each pump.
- Pump stations are delivered complete with the pipework, valves and guide rails pre-assembled in the tank, ready for immediate installation into the ground.
- Wide range of diameters and depths of tanks available to satisfy the storage requirements in part H of the Building Regs.
- Low maintenance costs, servicing once a year. Custom made units available upon request.
- Servicing, Installation and Commissioning service available by our highly trained engineers.

- Galvanised Access Cover
- GRP Tank
- Inlet Pipe
- Level Float Controls
- Control Panel
- Galvanised Guide Rail
- Isolation Valve
- Non Return Valve
- Submersible Pumps





