{"product_id":"pumpmaster-sfa-0512d-cast-iron-float-switch-submersible-drainage-pump-for-dewatering-with-semi-open-impeller","title":"Pumpmaster SFA-0512D Cast Iron Float Switch Submersible Drainage Pump for Dewatering with Semi-Open Impeller","description":"\u003cp\u003eDeveloped for industrial and agricultural dewatering, this heavy-duty drainage pump handles dirty water with light solids in suspension. It is a solution for construction sites, civil works, and utility pit management where commercial quality is required.\u003c\/p\u003e\u003cp\u003eProviding a maximum flow of approx. 220 L\/Min, the unit achieves a maximum head of up to 10 m. The 0.40 kW motor operates on a 230v single-phase connection, providing efficient performance for demanding site duties.\u003c\/p\u003e\u003cp\u003eLiquid handling is managed by a semi-open bronze impeller, designed to resist clogging while passing spherical solids up to 4mm. The automatic float switch configuration ensures level management during continuous dewatering tasks.\u003c\/p\u003e\u003cp\u003eA corrosion-resistant construction utilizes a tough cast iron pump casing combined with a stainless steel motor housing. Protection is enhanced by a double mechanical seal and shaft seal system to prevent water ingress.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty submersible drainage pump designed for dirty water and dewatering tasks.\u003c\/li\u003e\n\u003cli\u003eSemi-open bronze impeller offers improved solids tolerance and resistance to clogging.\u003c\/li\u003e\n\u003cli\u003eDurable cast iron pump casing combined with a stainless steel motor housing for longevity.\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency 50mm discharge outlet optimizes flow performance for rapid liquid removal.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical seal plus shaft seal arrangement provides superior protection against ingress.\u003c\/li\u003e\n\u003cli\u003eIntegrated automatic operation via float switch enables hands-free dewatering control.\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal protection safeguards internal motor components from overheating.\u003c\/li\u003e\n\u003cli\u003eCompact and portable frame design handles non-abrasive spherical solids up to 4mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pumpmaster","offers":[{"title":"Default Title","offer_id":50926491435255,"sku":"SFA-0512D","price":865.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/pumpmaster-sfa-0512d-cast-iron-float-switch-submersible-drainage-pump-for-dewatering-with-semi-open-impeller.png?v=1783593915","url":"https:\/\/foundationpumps.com.au\/products\/pumpmaster-sfa-0512d-cast-iron-float-switch-submersible-drainage-pump-for-dewatering-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}