{"product_id":"calpeda-bsm1v1-4sdp-1-38-stainless-steel-4-inches-submersible-bore-pump-household-water-supply-easymat","title":"Calpeda BSM1V1 4SDP-1\/38 Stainless Steel 4\" Submersible Bore Pump for Household Water Supply with EASYMAT","description":"\u003cp\u003eWhere boreholes are deep and pressure requirements are high, this constant pressure system delivers reliable water supply for large homes, rural properties, and small commercial buildings. The unit combines a Calpeda 4-inch submersible pump with an EASYMAT frequency converter, handling sand concentrations up to 150 g\/m³ for continuous duty applications.\u003c\/p\u003e\u003cp\u003eA 1.1 kW three-phase motor at 415V drives the hydraulic assembly to produce 234 metres of head at 25 L\/Min. NORYL® floating impellers allow axial movement to accommodate sand passage, protecting the polycarbonate diffusers from abrasive wear and maintaining performance over time. The NEMA-standard motor coupling ensures compatibility with standard submersible motors.\u003c\/p\u003e\u003cp\u003eEASYMAT variable speed control maintains constant pressure as flow changes, with protection against dry-running, overcurrent, overvoltage, undervoltage and closed outlet. The AISI 304 stainless steel jacket resists corrosion, while the built-in non-return valve in the chrome-nickel steel delivery casing prevents backflow and protects against column weight stress during shutdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003eAISI 304 stainless steel jacket offers corrosion resistance in borehole environments\u003c\/li\u003e\r\n\u003cli\u003eEASYMAT frequency converter regulates motor speed according to system pressure requirements\u003c\/li\u003e\r\n\u003cli\u003eNORYL® floating impeller stages allow sand particles to pass without causing stage binding\u003c\/li\u003e\r\n\u003cli\u003ePolycarbonate diffusers guide water smoothly through each stage of the hydraulic assembly\u003c\/li\u003e\r\n\u003cli\u003eHydraulic design capable of 234 metres of head for deep-well and high-lift applications\u003c\/li\u003e\r\n\u003cli\u003eChrome-nickel steel suction strainer prevents debris from entering the pump\u003c\/li\u003e\r\n\u003cli\u003eBuilt-in non-return valve helps prevent reverse flow during shutdown and protects against column weight\u003c\/li\u003e\r\n\u003cli\u003eClass F insulation and IP68 enclosure support reliable operation in fully submerged boreholes\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50985370321143,"sku":"BSM1V1 4SDP-1\/38-EMT","price":5221.04,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bsm1v1-4sdp-1-38-stainless-steel-4-inches-submersible-bore-pump-household-water-supply-easymat.png?v=1785405953","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bsm1v1-4sdp-1-38-stainless-steel-4-inches-submersible-bore-pump-household-water-supply-easymat","provider":"Foundation Pumps","version":"1.0","type":"link"}