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Ebara Best One MS – Stainless Steel Submersible Drainage Pump with Magnetic Switch
The Ebara Best One MS is a premium automatic 230 V stainless steel submersible drainage pump, featuring a magnetic float switch in lieu of a conventional cable float. It is part of the Best One series and is ideal for domestic or light commercial use, particularly in situations with limited space or low-level water where a conventional float doesn’t work well.
Why Choose the Best One MS?
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Magnetic Float Switch (Vertical Tube Float) – Enables automatic operation with minimal space required; works in narrow pits and sumps.
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Stainless Steel Construction – The pump body, impeller, and related components are in AISI 304 / 303 stainless steel, offering good corrosion resistance and durability.
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Clean or Slightly Dirty Water Use – Designed for clean water or lightly contaminated water; solids passage of up to 10 mm diameter.
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Reliable Motor & Protection – IP68 rating, continuous duty, with built-in thermal overload protection. Can be submerged; suitable for permanent or portable installations.
✅ Technical Specifications
| Specification | Details |
|---|---|
| Power Supply | Single phase, 230 V / 50 Hz |
| Motor Power | 0.25 kW (approx. 0.33 HP) |
| Maximum Head | Up to 8.3–9 m, depending on version. |
| Maximum Flow | Up to 10.2 m³/h (≈ 170 L/min) |
| Solid Size Passage | Up to 10 mm |
| Maximum Liquid Temperature | 50 °C |
| Maximum Immersion/Depth | 5 m |
| Outlet Connection | 1¼″ BSP / approx. G1¼ thread |
| Cable Length | 5 m standard |
| Protection & Seals | IP68; mechanical seal (Ceramic/Carbon/NBR); upper lip seal; stainless steel shaft |
| Weight & Dimensions | Approx. 4.6 kg (weight) for MS version; compact form designed to suit sumps ≈ 200x220 mm in base area. |
⚙️ Ideal Applications
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Basements, cellars, garages, or other areas prone to flooding where space is tight.
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Emptying water tanks, rainwater harvesting systems, and utility pits.
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Fixed or portable use in domestic / light commercial settings.
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Clean water transfer / slightly dirty water removal where low-level suction is needed.
🔧 Additional Notes & Maintenance Insights
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The magnetic float switch featured in the MS model works vertically and is especially useful in compact sumps; however, it may require cleaning if water is heavily contaminated or contains magnetic particles.
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Like other Best One models, it has a semi-open impeller; the VOX (Vortex) versions are recommended for heavier solids (up to ~20 mm).
🛠️ Need sizing help or maintenance guidance?
Our Henry Pumps specialists are here to help—from installation assistance to spare parts and servicing.
📞 0333 050 3748 | ✉️ sales@henrypumps.co.uk
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Brand:Ebara
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Condition:New
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Product Code:1712101600
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Weight:4.8kg