{"product_id":"tsurumi-32mg21-5-cast-iron-high-head-submersible-grinder-pump-for-pressurized-sewerage-with-vortex-impeller","title":"Tsurumi 32MG21.5 Cast Iron High-Head Submersible Grinder Pump for Pressurized Sewerage with Vortex Impeller","description":"\u003cp\u003eThis cast iron submersible grinder pump is designed for transferring raw sewage; community waste; and domestic effluent under pressure. The integrated grinding mechanism cuts incoming solids into small pieces; enabling transfer via smaller diameter pipe networks to prevent clogging. It is suitable for domestic effluent pumping; campsite drainage; and pressurized sewerage installations.\u003c\/p\u003e\u003cp\u003eOperating on a three-phase electricity supply at 415 V; this unit features a 1.5 kW motor drawing a rated current of 3.9 Amps. Visually evaluated from the manufacturer's performance curve; the pump achieves a maximum total head of approximately 24.5 m and a maximum flow rate of approximately 144 L\/Min. The motor utilizes a direct on line starting method and runs at a speed of 3000 min-1.\u003c\/p\u003e\u003cp\u003eThe mechanical construction includes a vortex impeller dynamically balanced for high-gap structures. It is fitted with a double-face mechanical seal in an oil chamber; featuring ceramic and carbon upper faces with silicon carbide lower faces. A built-in oil lifter ensures continuous lubrication of the shaft seals even when the oil level drops below standard volume.\u003c\/p\u003e\u003cp\u003eSafe operation is supported by a circle thermal protector built into the motor housing which directly interrupts the motor circuit during overcurrent or excessive heat accumulation. The power connection consists of a 6-meter PVC cabtyre cable with an anti-wicking block. For simplified inspection and maintenance; this model can be used with the optional guide rail fitting set; model number TOS32MG21.5.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuilt-in high-chromium cast iron grinder mechanism with stationary and rotational cutting blades to crush solids.\u003c\/li\u003e\n\u003cli\u003eWatertight cable entry section with an anti-wicking molded rubber block that prevents capillary water incursion.\u003c\/li\u003e\n\u003cli\u003ePermanently lubricated; deep-groove; double-shielded C3 ball bearings to absorb radial and axial thrust forces.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant 420 stainless steel motor shaft paired with a gray cast iron pump casing for structural strength.\u003c\/li\u003e\n\u003cli\u003eSecondary dust lip seal operating in tandem with double mechanical seals to shield against abrasive grit.\u003c\/li\u003e\n\u003cli\u003eContinuous-duty rated dry subsea induction motor incorporating Class F insulation and IP68 watertight protection.\u003c\/li\u003e\n\u003cli\u003eStandard screwed oval flange discharge connection with a 32 mm bore size suitable for high-head sewerage runs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50944376307959,"sku":"32MG21.5","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-32mg21-5-cast-iron-high-head-submersible-grinder-pump-for-pressurized-sewerage-with-vortex-impeller.png?v=1784199905","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-32mg21-5-cast-iron-high-head-submersible-grinder-pump-for-pressurized-sewerage-with-vortex-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}