SumpFlush 650-1000

The SumpFlush 650-1000 is a fully automatic twin pump wastewater pumping station designed for efficient and reliable removal of surface and ground water where gravity drainage is not possible. Supplied with two vortex submersible pumps and a dedicated control panel, it is suitable for residential, commercial, hospitality, and public sector applications.

Typical uses include basements, extensions, car parks, car washes, floor areas, downpipes, and cavity membrane drainage systems where dependable below-ground water management is required.

Key Features

• Twin automatic vortex submersible pumps with alternating operation
• Single pump configuration available if required
• Up to 165 litres storage capacity depending on inlet depth
• Durable polyethylene chamber
• 450mm x 450mm clear access opening for installation and servicing
• FACTA A galvanised steel locking access cover supplied as standard
• Flexible inlet positions specified at order or drilled on site
• Discharge via 1¼” Class E PVC (solvent weld)
• Optional reducers available for 1½” or 2” discharge
• Optional control panel with alarm and volt-free contacts

What’s Included

• Polyethylene tank
• Two automatic vortex submersible pumps (or single pump option)
• Internal pipework and fittings

System Performance

• Maximum vertical lift: 6.8 m
• Maximum flow rate: 2.9 l/sec
• Storage capacity: Up to 165 litres (inlet dependent)
• Discharge: 1¼” solvent weld PVC

Typical Applications

• Basement conversions and cellars
• Garden offices, annexes, and extensions
• Car parks and car wash drainage
• Surface water from downpipes and floor areas
• Cavity membrane drainage systems

⚠️ Not suitable for foul water. For foul drainage applications, please contact our team for an appropriate packaged pumping station.

Optional Add-Ons

• Battery backup systems for compliance with BS 8102:2022 & PCA Guidelines
• High-level alarms and remote monitoring systems

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