{"product_id":"davey-d75sa-cast-iron-submersible-wastewater-pump-for-sewage-extraction-with-open-impeller","title":"Davey D75SA Cast Iron Submersible Wastewater Pump for Sewage Extraction with Open Impeller","description":"\u003cp\u003eComplex infrastructure demands fluid systems capable of processing suspended solids without blockages. Handling these loads, the D75SA High Volume Submersible Pumps Single Vane S Series offers an optimal solution for transferring semi-screened sewage. This unit mitigates mechanical failure risks and ensures continuous fluid productivity.\u003c\/p\u003e\u003cp\u003eBuilt to endure chemically aggressive conditions, the main motor shell, central shaft, and all fasteners are fabricated from 304 grade stainless steel. This application permanently prevents oxidative decay in harsh effluents. The casing utilizes a heavy cast iron architecture, delivering the rigidity needed to counteract internal fluid shear forces.\u003c\/p\u003e\u003cp\u003eThe hydraulic configuration utilizes an open single channel centrifugal impeller to maximize velocity and minimize internal friction. Powered by a 240v single-phase connection, the 0.75 kW motor sustains an approximately 380 L\/Min max flow. It reliably generates an approximately 15 metre max head through the fifty millimetre discharge outlet.\u003c\/p\u003e\u003cp\u003eA double mechanical shaft seal operates within a captive oil bath, establishing an impermeable barrier separating corrosive liquids from the electrical core. Furthermore, an automatic resetting thermal overload function monitors temperatures, protecting the machinery from current spikes and guaranteeing safe, continuous commercial operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncorporates an automated float switch featuring a preset tether length to enable entirely secure and unattended fluid level regulation.\u003c\/li\u003e\n\u003cli\u003eEngineered to safely process suspended soft solid materials measuring up to eighty percent of the main discharge port dimension.\u003c\/li\u003e\n\u003cli\u003eEquipped with a ten metre harmonized HO7RNF oil resistant electrical power lead designed for straightforward facility installation.\u003c\/li\u003e\n\u003cli\u003eUtilizes highly durable silicon carbide and ceramic material elements exclusively on the pump side of the active mechanical seal.\u003c\/li\u003e\n\u003cli\u003eIntegrates a secondary specialized sand slinger lip seal purposed to effectively protect the central motor against abrasive ingress.\u003c\/li\u003e\n\u003cli\u003eRated to continuously transfer semi-screened wastewater maintaining an ambient fluid temperature up to a maximum of forty degrees Celsius.\u003c\/li\u003e\n\u003cli\u003eFeatures a dedicated structural mounting base fixture engineered to ensure absolute positional stability during permanent deep installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":50866559647991,"sku":"D75SA","price":1165.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/davey-d75sa-cast-iron-submersible-wastewater-pump-for-sewage-extraction-with-open-impeller.png?v=1781607406","url":"https:\/\/foundationpumps.com.au\/products\/davey-d75sa-cast-iron-submersible-wastewater-pump-for-sewage-extraction-with-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}