{"product_id":"tsurumi-krs855-cast-iron-low-head-drainage-pump-for-large-scale-drainage-with-semi-open-impeller","title":"Tsurumi KRS85.5 Cast Iron Low-Head Drainage Pump for Large-Scale Drainage with Semi-Open Impeller","description":"\u003cp\u003eThe energy-saving Tsurumi KRS85.5 handles high-volume dewatering on civil engineering projects and construction sites. This energy-saving model operates in large excavation pits and deep drainage channels. It is designed for water containing light particulate matter.\u003c\/p\u003e\n\u003cp\u003eThe pump is driven by a three-phase motor with a rated output of approximately 5.5 kW, achieving a maximum flow rate of approximately 4900 L\/Min and a maximum head of approximately 10.0 m. A discharge outlet of approximately 200 mm is used to connect standard site hosing.\u003c\/p\u003e\n\u003cp\u003eDesigned to reduce power usage, the KRS85.5 features to optimize efficiency at lower heads, the pump incorporates a ductile cast iron semi-open impeller. This configuration assists with the passage of suspended sand and mud while minimizing energy draw. The hydraulic flow path is designed for durability under abrasive drainage duties.\u003c\/p\u003e\n\u003cp\u003eThe mechanical construction comprises a heavy gray cast iron casing and motor frame. A dry-type induction motor includes an automatic circle thermal protector that reacts to overcurrent or high motor heat. Double silicon carbide mechanical seals are located in an isolated oil chamber containing a turbine oil lubricant and the Tsurumi-patented Oil Lifter. Capillary water ingress is prevented by an anti-wicking cable entry block.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a heavy gray cast iron casing and motor frame provide high durability for site dewatering.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncorporates a ductile cast iron semi-open impeller offers wear resistance against abrasive sand.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUtilizes a low-speed 4-pole motor running at 1500 rpm reduces wear and extends service life.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned with a top discharge, side flow layout maintains cooling when operating exposed to air.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEquipped with a dual inside mechanical seals with silicon carbide faces housed in turbine oil.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes a anti-wicking cable connection block stops capillary moisture ingress into motor windings.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses a patented Oil Lifter delivers continuous lubrication and cooling down to one-third oil level. Heavy-duty construction provides long-lasting service life.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foundation Pumps","offers":[{"title":"Default Title","offer_id":50929839079671,"sku":"KRS85.5","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-krs855-cast-iron-low-head-drainage-pump-for-large-scale-drainage-with-semi-open-impeller.png?v=1783683382","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-krs855-cast-iron-low-head-drainage-pump-for-large-scale-drainage-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}