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.
Disposal of domestic waste water, dewatering (clean water), fountains and water features
Strong, durable and corrosion resistant stainless steel construction
Heat exchange chamber allows pump to run for long periods without complete immersion