{"product_id":"tsurumi-gsd837-cast-iron-high-head-slurry-pump-for-quarry-dewatering-with-closed-impeller","title":"Tsurumi GSD837 Cast Iron High-Head Slurry Pump for Quarry Dewatering with Closed Impeller","description":"\u003cp\u003eRecommended for large-scale slurry management in construction sites, mining operations and industrial waste transport. The side discharge configuration is intended for deep-sump applications requiring the continuous removal of thick sediment and abrasive material. This design provides the reliability necessary for site safety in environments with significant solids accumulation.\u003c\/p\u003e\u003cp\u003eThe pump uses a 37 kW 415v motor to achieve a maximum head of up to 38.3 m and a maximum flow of up to 6100 L\/Min through a 200 mm discharge. It handles abrasive fluids with up to 25% dry matter and operates across a pH range of 5 to 9. The 4-pole motor delivers the hydraulic torque required for consistent discharge in rough site conditions.\u003c\/p\u003e\u003cp\u003eThis model utilizes a closed impeller and a mouth ring with an automatic wear-adjustment mechanism to maintain precision clearance. This arrangement minimizes efficiency loss as parts wear to maintain discharge pressure. A high-chromium cast iron agitator activates settled sediment to maintain a clear intake path by stirring solids into the pumped liquid.\u003c\/p\u003e\u003cp\u003eConstruction includes seal pressure relief ports that divert high internal pump pressure away from the mechanical seal faces. A motor cooling jacket maintains safe operating temperatures when the unit is exposed to air. The pump is built with high-chromium wear parts and utilizes a Star-Delta starting method and Class F insulation for industrial service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAutomatic wear-adjustment mechanism maintains mouth ring clearance to minimize performance loss over time.\u003c\/li\u003e\n\u003cli\u003eSeal pressure relief ports protect the mechanical seal by reducing the hydraulic force on the seal faces.\u003c\/li\u003e\n\u003cli\u003eHigh-chromium cast iron agitator stir solids into a slurry to prevent intake clogging and blockages.\u003c\/li\u003e\n\u003cli\u003eClosed impeller design maintains high discharge pressure and hydraulic efficiency in abrasive duty.\u003c\/li\u003e\n\u003cli\u003eMotor cooling jacket enables heat dissipation during partially exposed operation or low-water levels.\u003c\/li\u003e\n\u003cli\u003eSpiral side discharge casing streamlines internal flow to reduce turbulence and lower pump housing wear.\u003c\/li\u003e\n\u003cli\u003eHigh-chromium cast iron wear components extend maintenance intervals in abrasive site conditions.\u003c\/li\u003e\n\u003cli\u003eStar-Delta starting method ensures controlled electrical activation for the 37 kW motor system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50929805590775,"sku":"GSD837","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-gsd837-cast-iron-high-head-slurry-pump-for-quarry-dewatering-with-closed-impeller.png?v=1783679942","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-gsd837-cast-iron-high-head-slurry-pump-for-quarry-dewatering-with-closed-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}