Description
SumpFlush HP Twin 650-1000 High-Performance Surface & Groundwater Pumping Station
The SumpFlush HP Twin 650-1000 is a fully automatic, high-performance pumping station designed to lift surface and ground water to a higher level where gravity drainage is not possible or cost-effective. Supplied with twin vortex submersible pumps, it is specified for higher head applications with performance up to 12.5 metres maximum vertical lift and up to 3.9 l/s maximum flow rate.
Suitable for residential, commercial, hospitality, and public sector environments, the system is commonly used for drainage from car parks, basements, car washes, and cavity membrane installations.
High-Performance Pumping
Twin vortex pumps provide redundancy and support high head and higher demand drainage applications. Storage capacity is up to 165 litres depending on inlet depth. The chamber includes a 450mm x 450mm access opening for installation and servicing access.
Important Use Guidance
This system is not suitable for foul waste applications. For foul water pumping requirements, an alternative packaged pumping station should be specified.
Key Features
- Twin vortex submersible pumps for redundancy and reliability
- Performance up to 12.5m maximum vertical lift and up to 3.9 l/s maximum flow rate
- Storage capacity up to 165 litres depending on inlet depth
- Polyethylene chamber designed for corrosion resistance
- FACTA A galvanised steel locking access cover supplied as standard
- 450mm x 450mm access opening for servicing
- Multiple inlet options with positions specified at order or drilled on site
- Supplied with internal pipework and fittings
- Includes 50mm and 110mm rubber wall seals
- Solvent-weld 1¼ inch Class E PVC discharge
- Optional reducers available for 1½ inch or 2 inch discharge
Typical Applications
- Car parks and car washes
- Residential extensions and outbuildings
- Basements and below-ground areas
- Floor areas with no natural gravity drainage
- Cavity membrane drainage systems
Technical Overview
| Maximum vertical lift | 12.5 m |
| Maximum flow rate | 3.9 l/s |
| Storage capacity | Up to 165 litres (dependent on inlet depth) |
| Access opening | 450mm x 450mm |
| Discharge | 1¼ inch Class E PVC (solvent weld) |
Options & Upgrades
- High-level alarm systems available for specification
- Battery backup units available where inflow cannot be controlled
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Manufacturer & Support
For inlet configuration guidance, alarm specification, battery backup selection, or help confirming duty requirements, contact our technical team.
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