Onga offers 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 wastewater, dewatering (clean water), fountains, and water features
Strong, durable, and corrosion-resistant stainless steel construction
Heat exchange chamber allows the pump to run for long periods without complete immersion