{"product_id":"calpeda-bsm1v1-4sdp-16-8-stainless-steel-4-inches-submersible-bore-pump-high-sand-boreholes-logicwall","title":"Calpeda BSM1V1 4SDP-16\/8 Stainless Steel 4\" Submersible Bore Pump for High Sand Boreholes with LOGICWALL","description":"\u003cp\u003eSandy boreholes, large agricultural schemes, and commercial water supply requiring extreme flow rates benefit from this high-capacity constant pressure system. The unit combines a Calpeda 4-inch submersible pump with a LOGICWALL frequency converter, designed for liquids with sand up to 150 g\/m³ for continuous duty.\u003c\/p\u003e\u003cp\u003eDriven by a 2.2 kW motor at 415V, the hydraulic assembly produces 39 metres of head at 400 L\/Min. NORYL® floating impellers move axially against polycarbonate diffusers, preventing stage binding when sand particles are present. The NEMA-standard mechanical interface provides a secure connection point for compatible 4-inch submersible motors.\u003c\/p\u003e\u003cp\u003eLOGICWALL provides variable speed control with an integrated user interface for system configuration. Protection includes dry-run detection, overcurrent, overvoltage, undervoltage, and closed outlet monitoring. AISI 304 stainless steel forms the external jacket, and a delivery casing incorporates a non-return valve to help prevent reverse flow during shutdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003eSpecial radial floating impellers provide enhanced sand handling for sandy boreholes\u003c\/li\u003e\r\n\u003cli\u003eLOGICWALL frequency converter with integrated interface for system setup and monitoring\u003c\/li\u003e\r\n\u003cli\u003eAISI 304 stainless steel jacket provides corrosion resistance in borehole environments\u003c\/li\u003e\r\n\u003cli\u003eChrome-nickel steel suction strainer filters mineral debris from incoming water\u003c\/li\u003e\r\n\u003cli\u003eIntegrated non-return valve protects against reverse flow and back-pressure\u003c\/li\u003e\r\n\u003cli\u003ePolycarbonate diffuser stages maintain efficient water flow through the hydraulic section\u003c\/li\u003e\r\n\u003cli\u003eNEMA-standard coupling ensures compatibility with various submersible motor units\u003c\/li\u003e\r\n\u003cli\u003eClass F insulation and IP68 protection support continuous operation in submerged boreholes\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50985372516599,"sku":"BSM1V1 4SDP-16\/8-LOGICWALL","price":5578.21,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bsm1v1-4sdp-16-8-stainless-steel-4-inches-submersible-bore-pump-high-sand-boreholes-logicwall.png?v=1785405991","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bsm1v1-4sdp-16-8-stainless-steel-4-inches-submersible-bore-pump-high-sand-boreholes-logicwall","provider":"Foundation Pumps","version":"1.0","type":"link"}