Description
SumpFlush Compact Wastewater Pumping Station for Surface & Groundwater
The SumpFlush is a compact, fully automatic wastewater pumping station designed to lift surface and ground water to a higher level where gravity drainage is not available or practical. It is commonly specified for residential, commercial, hospitality, and retail environments.
Typical applications include car parks, basements, car washes, cavity drainage systems, and other areas where space is limited and reliable water removal is required.
Performance Overview
The SumpFlush system is designed with a maximum vertical lift of 6.8 metres and a maximum flow rate of 2.9 litres per second. The polyethylene chamber provides up to 65 litres of storage capacity depending on inlet depth, making it suitable for installations with restricted space.
Important Use Guidance
This system is not suitable for foul water applications. For foul water pumping requirements, an alternative packaged pumping station should be specified.
Key Features
- Vortex impeller pump design for clog resistance and efficient flow
- Up to 65 litres of storage capacity depending on inlet depth
- Compact chamber with 350mm x 350mm access opening
- Customisable inlet positions to suit site layout
- Polyethylene tank with FACTA AA rated galvanised steel locking cover
- Standard 1¼ inch Class E PVC discharge
- Optional reducers available for 1½ inch or 2 inch discharge
- Compatible with optional battery backup and alarm systems
Typical Applications
- Surface water removal from small extensions and outbuildings
- Rainwater discharge from downpipes and external paved areas
- Groundwater control in domestic and light commercial basements
- Cavity membrane drainage systems
System Upgrade Guidance
For installations where water inflow cannot be controlled, a twin pump system incorporating a high-level alarm and battery backup is recommended in line with BS 8102:2022 and PCA Guidelines.
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For assistance with specification, inlet positioning, alarms, or battery backup options, contact our technical team for guidance.
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