{"product_id":"calpeda-bsm1v1-4sdp-3-11-stainless-steel-4-inches-submersible-bore-pump-water-supply-easymat","title":"Calpeda BSM1V1 4SDP-3\/11 Stainless Steel 4\" Submersible Bore Pump for Water Supply with EASYMAT","description":"\u003cp\u003eWhere larger homes, lifestyle blocks, and small farms need consistent bore pressure, this constant pressure system delivers. The unit combines a Calpeda 4-inch submersible pump with an EASYMAT frequency converter, handling sand up to 150 g\/m³ for continuous duty in pressurised water distribution.\u003c\/p\u003e\u003cp\u003eProducing 68 metres of head at 70 L\/Min, the hydraulic assembly is driven by a 0.75 kW three-phase motor at 415V. Each stage features NORYL® floating impellers that move axially against polycarbonate diffusers, reducing stage binding when abrasive solids pass through. The NEMA-standard coupling provides a reliable mechanical connection to various submersible motor frames.\u003c\/p\u003e\u003cp\u003eEASYMAT maintains constant pressure through variable speed operation, with protection against dry-running, overcurrent, overvoltage, undervoltage and closed outlet. AISI 304 stainless steel forms the external jacket, with a delivery casing incorporating a non-return valve to prevent water column damage during shutdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003eNORYL® radial floating impeller stages reduce internal binding risk when pumping sandy water\u003c\/li\u003e\r\n\u003cli\u003eExternal jacket in AISI 304 stainless steel provides resistance to corrosion in borehole environments\u003c\/li\u003e\r\n\u003cli\u003eEASYMAT frequency converter automatically regulates pressure without manual adjustment\u003c\/li\u003e\r\n\u003cli\u003eChrome-nickel steel suction strainer filters mineral debris from the intake\u003c\/li\u003e\r\n\u003cli\u003eNon-return valve in the delivery casing helps prevent reverse flow during shutdown\u003c\/li\u003e\r\n\u003cli\u003ePolycarbonate diffuser stages contribute to efficient water routing through the pump\u003c\/li\u003e\r\n\u003cli\u003eNEMA-standard coupling simplifies field installation and ensures motor compatibility\u003c\/li\u003e\r\n\u003cli\u003eClass F insulation and IP68 protection support continuous duty in fully submerged environments\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50985370681591,"sku":"BSM1V1 4SDP-3\/11-EMT","price":4658.17,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bsm1v1-4sdp-3-11-stainless-steel-4-inches-submersible-bore-pump-water-supply-easymat.png?v=1785405964","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bsm1v1-4sdp-3-11-stainless-steel-4-inches-submersible-bore-pump-water-supply-easymat","provider":"Foundation Pumps","version":"1.0","type":"link"}