{"product_id":"tsurumi-50sf22-2-cast-iron-high-head-wastewater-pump-for-underground-drainage-with-semi-open-impeller","title":"Tsurumi 50SF22.2 Cast Iron High-Head Wastewater Pump for Underground Drainage with Semi-Open Impeller","description":"\u003cp\u003eThis cast iron submersible drainage pump is developed for industrial sumps; rainwater collection basins; and municipal wastewater treatment systems. Driven by a high-efficiency 2-pole motor; it excels at pumping water containing small solids from deep underground or over long distances. It is suitable for storm water drainage; dewatering basins; and wastewater measuring tanks.\u003c\/p\u003e\u003cp\u003eThe pump's motor works on a 415 V three-phase power source and outputs 2.2 kW; drawing a nominal operating current of 4.8 Amps. Visually evaluated from the manufacturer's performance curve; this high-head model delivers a maximum capacity of approximately 630 L\/Min and a maximum total head of approximately 26 m. The unit uses direct on line starting.\u003c\/p\u003e\u003cp\u003eIt is equipped with a cast iron semi-open multi-vane impeller designed to handle small solids up to 7.5mm in diameter. Shaft sealing is managed by a double-face mechanical seal housed inside an oil reservoir with ceramic-to-carbon upper faces and silicon carbide-to-silicon carbide lower faces. A centrifugal oil lifter forcibly circulates lubrication to the seal faces.\u003c\/p\u003e\u003cp\u003eAn integrated circle thermal protector safeguards the motor windings by directly cutting the power circuit if an overcurrent or thermal overload occurs. The electrical connection consists of a 6-meter PVC cabtyre cable with an anti-wicking block. The pump can be used with the optional guide rail fitting set model TOSH-50 for easy sump retrieval.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron semi-open multi-vane impeller dynamically balanced to minimize motor vibration and noise.\u003c\/li\u003e\n\u003cli\u003eTsurumi Tsurumi Oil Lifter ensuring stable mechanical seal performance and lubrication under run-dry states.\u003c\/li\u003e\n\u003cli\u003eWaterproof cable connection incorporating an epoxy resin anti-wicking block that isolates water ingress.\u003c\/li\u003e\n\u003cli\u003eLubricated; deep-groove; double-shielded C3 ball bearings supporting the rotating assembly.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant 420 stainless steel motor shaft and gray cast iron casing built for long-term service.\u003c\/li\u003e\n\u003cli\u003eContinuous-duty dry-type induction motor with IP68 protection class for complete underwater submerge.\u003c\/li\u003e\n\u003cli\u003eThreaded JIS 10kg\/cm2 connection flange with a 50 mm discharge outlet for stable and heavy-duty fit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50944376504567,"sku":"50SF22.2","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-50sf22-2-cast-iron-high-head-wastewater-pump-for-underground-drainage-with-semi-open-impeller.png?v=1784199917","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-50sf22-2-cast-iron-high-head-wastewater-pump-for-underground-drainage-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}