{"product_id":"ebara-best-one-m-304-stainless-steel-manual-drainage-pump-for-tank-emptying-with-semi-open-impeller","title":"Ebara Best One M Stainless Steel Manual Drainage Pump for Tank Emptying with Semi-Open Impeller","description":"\u003cp\u003eStructural features include a 304 stainless steel pump casing, motor frame, and impeller for resistance to corrosion in submerged dewatering duties. Sealing is managed by a mechanical seal in an oil-lubricated chamber featuring Ceramic\/Carbon\/NBR faces, supported by an upper lip seal. The rotating assembly is carried by a 303 stainless steel shaft and sealed ball bearings, ensuring mechanical stability during transportable or fixed service.\u003c\/p\u003e\u003cp\u003eDewatering of basements and the general transfer of clean water are the documented applications for this manual submerged pump. It is rated for liquid temperatures up to 50°C and a maximum submergence depth of 5 meters. The manual configuration is designed for installations where discharge cycles are managed by an external control panel or for portable tasks requiring manual operation.\u003c\/p\u003e\u003cp\u003eThe hydraulic system utilizes a semi-open centrifugal impeller designed for the movement of clean liquids containing suspended solids up to 10 mm. This design permits the passage of suspended solids through a 32 mm discharge port without risk of blockage. For specialized tasks, this manual unit can be equipped with a low-level suction skirt to facilitate the drainage of flat surfaces down to a 3 mm water depth.\u003c\/p\u003e\u003cp\u003eOperating with a 0.25 kW motor, this manual single-phase unit reaches flow rates of up to 170 L\/Min and a total head of up to 8.3 m. It draws a rated current of 2.3 Amps on a 240v supply and is protected by a 5 m submersible power cable. The air-filled 2-pole induction motor includes in-built thermal protection to safeguard the winding from damage during high-load drainage tasks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManual configuration supports integration with external pump switchgear and control panels.\u003c\/li\u003e\n\u003cli\u003eOptional low-level suction skirt enables drainage down to 3 mm water depth on flat surfaces.\u003c\/li\u003e\n\u003cli\u003eCeramic\/Carbon\/NBR mechanical seal faces provide reliable sealing in clean water service.\u003c\/li\u003e\n\u003cli\u003eUpper NBR lip seal offers additional protection against moisture at the motor side.\u003c\/li\u003e\n\u003cli\u003eWhite mineral oil (Esso Marcol 152) lubricates the mechanical seal chamber.\u003c\/li\u003e\n\u003cli\u003eStrainer design prevents large debris from entering the impeller during transfer.\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal overload protector safeguards the motor winding from damage.\u003c\/li\u003e\n\u003cli\u003eClass F insulation and IP68 protection support safe operation in liquids reaching 50°C.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ebara","offers":[{"title":"Default Title","offer_id":50920276558071,"sku":"171100-6700","price":626.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/ebara-best-one-m-304-stainless-steel-manual-drainage-pump-for-tank-emptying-with-semi-open-impeller.png?v=1783409542","url":"https:\/\/foundationpumps.com.au\/products\/ebara-best-one-m-304-stainless-steel-manual-drainage-pump-for-tank-emptying-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}