Onga offer a wide range of submersible sump pumps to suit almost any drainage application. The Onga Drenox series 250/10 is constructed entirely of 304 grade stainless steel, including a cast stainless steel impeller. The 80/7 is 304 grade stainless steel pump with a plastic impeller. Both models include a heat exchange chamber to cool the motor for long periods of unsubmerged operation, and an oil chamber for lubrication of the seal. Suitable for continuous operation.
- Strong, durable and corrosion resistant stainless steel construction
- Heat exchange chamber allows pump to run for long periods without complete immersion
- Drainage level to 3mm*
- Free passage up to 6mm
- Vortex impeller
- Dual lip seal
- Float switch
- Moisture sealed cable inlet
- Max head -9.5 m
- Max flow – 250 lpm
Disposal of domestic waste water, dewatering (clean water), fountains and water features
Click & Collect Orders
Please wait for your 'Ready to Collect' email/call from your chosen Onga Pump Shop ensuring availability before heading in store to collect.