SumpFlush HP 650-1000

The SumpFlush HP 650-1000 is a high-head, fully automatic wastewater pumping station designed for lifting surface and ground water to a higher level where gravity drainage is not practical. Fitted with a powerful vortex submersible pump, it delivers reliable performance in demanding drainage applications requiring increased head and flow.

With a vertical lift capability of up to 12.5 metres and a maximum flow rate of 3.9 l/sec, the system is well suited to residential, commercial, hospitality, and public sector installations including basements, car parks, car washes, and cavity membrane drainage systems.

Key Features

• High-performance vortex submersible pump
• High head capability up to 12.5m
• Maximum flow rate of 3.9 l/sec
• Up to 165 litres storage capacity (inlet dependent)
• Compact polyethylene chamber
• 450mm x 450mm clear access opening
• FACTA A galvanised steel locking access cover
• Flexible inlet positions specified at order or drilled on site
• Discharge to 1¼” Class E PVC (solvent weld)
• Optional reducers available for 1½” or 2” discharge

What’s Included

• Polyethylene chamber
• 1 × automatic high-head vortex submersible pump
• Internal Class E PVC pipework and fittings

System Performance

• Maximum vertical lift: 12.5 m
• Maximum flow rate: 3.9 l/sec
• Storage capacity: Up to 165 litres (inlet dependent)
• Discharge: 1¼” solvent weld PVC

Typical Applications

• Extensions, basements, and garden rooms
• Surface water removal from floor areas and downpipes
• Car park and car wash drainage
• Cavity membrane waterproofing systems

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

Optional Add-Ons

• Battery backup systems for compliance with BS 8102:2022 & PCA Guidelines
• High-level alarms and remote monitoring systems
• Twin pump configurations for uncontrolled inflow applications

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