Harlequin 1100 Litre Grinder Pump Station – Single Pump
The Harlequin 1100 Litre Grinder Pump Chamber is designed for pumping sewage from a property to a mains sewer connection, sewage treatment plant, or septic tank. The grinder pump breaks down solids within the wastewater, allowing sewage to be pumped over greater distances than with a standard sewage pump.
Manufactured from durable rotationally moulded polyethylene, the Harlequin pump chamber offers a strong and lightweight solution that is easier to handle and install than many GRP alternatives.
The 1100 Litre pump chamber is supplied with a single grinder pump as standard. Twin-pump options are also available for installations where increased reliability and the added reassurance of a backup pump are required.
With an 1100-litre capacity, the chamber provides up to 24 hours of storage for domestic installations serving up to 7 people, making it a practical and reliable solution for larger households and properties requiring long-distance sewage pumping.
Key Features
- Compact 1100 litre grinder pumping station
- Suitable for up to 7 people in a domestic installation
- Single pump configuration
- Manufactured from durable Medium Density Polyethylene (MDPE)
- Suitable for sewage and wastewater applications
- 110mm inlet connection
- 63mm outlet connection
- 110mm services duct
- Integrated lifting eyes for easier handling and installation
- Double-sealed 600 x 600mm galvanised steel manhole cover
- Locking screws supplied for added security
- Brass gate valve and PVC union connection for easier servicing
- Stainless steel pump lifting chain
- Non-return valve supplied with all pumps
Specification
- Capacity: 1100 litres
- Length: 1000mm
- Width: 1000mm
- Height: 1225mm
- Population Served: 1-7 Persons
- Inlet Connection: 110mm
- Outlet Connection: 63mm
- Pump Configuration: Single pump
Suitable Applications
The Harlequin 1100 Litre Grinder Pump Station is ideal for sites where there is less control over what will be flushed:
- Public Toilets
- Campsites
- Rental Properties
Optional Extras
High Level Alarm (recommended): The high level alarm can be supplied to indicate when the water or sewage limit has risen above the safe operating level.




