{"product_id":"pumpmaster-gpa-1b12-cast-iron-macerating-sewage-grinder-pump-for-sewage-transfer-with-grinder-impeller","title":"Pumpmaster GPA-1B12 Cast Iron Macerating Sewage Grinder Pump for Sewage Transfer with Grinder Impeller","description":"\u003cp\u003eEngineered for demanding sewage and wastewater transfer, this macerating grinder pump reduces solids and fibrous materials into a fine slurry. It is designed for installations where gravity drainage is impractical or downstream clogging is a risk.\u003c\/p\u003e\u003cp\u003eDesigned to deliver a maximum flow of approx. 190 L\/Min, the unit reaches a maximum head of up to 16 m. It utilizes a 1.1 kW motor on standard 230v power, providing high torque for grinding operations in sewage pits.\u003c\/p\u003e\u003cp\u003eMaceration is achieved via an advanced integrated grinding mechanism featuring chromium-molybdenum alloy steel blades capable of more than 80,000 cutting actions per minute. Automatic operation is managed by a float switch for consistent level control.\u003c\/p\u003e\u003cp\u003eEngineered for submerged service, the assembly is housed within a robust cast iron impeller and housing paired with a stainless steel motor casing. A double mechanical seal plus shaft seal system safeguards the motor against sewage ingress.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty submersible sewage grinder pump designed to macerate solids and fibrous waste.\u003c\/li\u003e\n\u003cli\u003eAdvanced integrated grinding mechanism with fixed and rotating chromium-molybdenum blades.\u003c\/li\u003e\n\u003cli\u003eHigh-torque shredding assembly delivers more than 80,000 precise cutting actions every minute.\u003c\/li\u003e\n\u003cli\u003eRugged cast iron housing and impeller ensure service life in corrosive sewage environments.\u003c\/li\u003e\n\u003cli\u003eAutomatic operation via integrated float switch provides hands-free level management.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical seal plus shaft seal system prevents water ingress for motor protection.\u003c\/li\u003e\n\u003cli\u003eBuilt-in motor overload protection with manual reset enhances operational safety.\u003c\/li\u003e\n\u003cli\u003eCompact discharge design featuring a 32mm outlet for high-pressure transfer through pipes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pumpmaster","offers":[{"title":"Default Title","offer_id":50926493565175,"sku":"GPA-1B12","price":2835.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/pumpmaster-gpa-1b12-cast-iron-macerating-sewage-grinder-pump-for-sewage-transfer-with-grinder-impeller.png?v=1783594059","url":"https:\/\/foundationpumps.com.au\/products\/pumpmaster-gpa-1b12-cast-iron-macerating-sewage-grinder-pump-for-sewage-transfer-with-grinder-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}