{"product_id":"tsurumi-krs819-cast-iron-low-speed-drainage-pump-for-temporary-drainage-with-semi-open-impeller","title":"Tsurumi KRS819 Cast Iron Low-Speed Submersible Pump for Temporary Drainage with Semi-Open Impeller","description":"\u003cp\u003eThe high-volume Tsurumi KRS819 is suitable for massive drainage applications in mines, quarries, and civil engineering projects. It operates in deep sumps where high volumes of bulk water containing light silt must be transferred. The robust construction handles continuous duty.\u003c\/p\u003e\n\u003cp\u003eThis model features a hydraulic performance characterized by a maximum head of approximately 21.0 m and a maximum flow volume of approximately 9,500 L\/Min. Powered by a three-phase, approximately 19.0 kW induction motor, the pump incorporates an approximately 200 mm discharge outlet for bulk liquid transfer.\u003c\/p\u003e\n\u003cp\u003eThe KRS819 drainage assembly incorporates the pump features a ductile cast iron semi-open impeller designed to resist abrasive wear from suspended sand and aggregate. This semi-open design maintains its operational balance and dewatering performance over long running periods. It supports the smooth passage of minor sand and sediment deposits.\u003c\/p\u003e\n\u003cp\u003eBuilt with a durable gray cast iron casing, this pump features a low-speed 4-pole dry motor with an integrated circle thermal protector. Silicon carbide mechanical seals are housed within an isolated oil bath, utilizing a centrifugal Oil Lifter to distribute lubrication. Protection against moisture entry is provided by an anti-wicking cable gland designed to block water travel through capillary action.\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":"Tsurumi","offers":[{"title":"Default Title","offer_id":50931158188279,"sku":"KRS819","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-krs819-cast-iron-low-speed-drainage-pump-for-temporary-drainage-with-semi-open-impeller.png?v=1783765632","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-krs819-cast-iron-low-speed-drainage-pump-for-temporary-drainage-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}