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Ebara Best 2–5: Higher Performance AISI 304 Submersible Drainage Pump

The Ebara Best 2–5 is a submersible sump pump constructed entirely in AISI 304 stainless steel, designed for handling clean and coloured water in both fixed and mobile drainage installations. It is suited to draining wells, plant room sumps, lift shaft emptying, pools, sumps, irrigation, and water displays, offering greater flow performance than the Best One range.

Construction and Key Specifications

The entire pump is in AISI 304 stainless steel with a double mechanical seal in an oil chamber for long-term reliability. Maximum flow rate is 21.6m³/h and head range spans 2.9 to 18.4m. Maximum immersion depth is 10 metres, maximum liquid temperature is 50°C, and soft solids up to 10mm in diameter can be passed. The pump is supplied with a 10m cable as standard.

Manual and Automatic Versions Available

The Best 2–5 range includes M (manual, no float), MA (automatic with cable float switch), and three-phase versions to suit different installation and automation requirements. All single-phase models include IP68 motor protection.

FAQs

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The Best 2–5 is a fully stainless steel (AISI 304) submersible sump pump for clean and coloured water drainage, suitable for fixed and mobile installations including sumps, wells, pools, and lift shafts.

The Best 2–5 delivers significantly higher flow rates, up to 21.6m³/h versus the Best One’s smaller capacity, and can be immersed to 10 metres compared to the Best One’s 5 metres. It is the appropriate choice for higher-demand drainage duties.

Maximum immersion depth is 10 metres.

Maximum flow rate is 21.6m³/h, with total head ranging from 2.9 to 18.4m depending on the model selected.

Absolutely! If you’re unsure which pump is the best fit for your application, our team is here to help. You can pop up to our live chat for instant support, or simply send your requirements and pump details to sales@tfpumps.com. One of our experts will quickly recommend the most suitable pump for your needs.

Our Friendly Expert Team Are Here To Help.

Our Friendly Expert Team Are Here To Help.