{"product_id":"bianco-hsa500-cast-iron-automatic-submersible-dewatering-pump-for-construction-sites-with-agitator-impeller","title":"Bianco HSA500 Cast Iron Automatic Submersible Dewatering Pump for Construction Sites with Agitator Impeller","description":"\u003cp\u003eSafeguarding basements, garages, and low-lying residential areas from sudden ingress is the primary objective of this automatic dewatering unit. It provides a specialized defense for building services where liquid removal is required during high-ingress storm events or flooding. The integration of a flexible float switch allows for autonomous liquid removal from subsurface collection pits without the need for constant user oversight.\u003c\/p\u003e\n\u003cp\u003eOperating performance is anchored by a 0.53 kW \/ 240v single-phase motor that pulls a rated current of 2.0 Amps. This system achieves a maximum head of 11 m and sustains a high-volume flow rate of 250 L\/Min for rapid area clearance. The asynchronous motor supports continuous duty cycles, ensuring the pressure behavior remains stable during prolonged cleanup operations in domestic dewatering installations.\u003c\/p\u003e\n\u003cp\u003eFluid transfer is conducted by a single impeller design engineered to facilitate the movement of water containing suspended particles up to 6 mm in diameter. The hydraulic configuration balances high-volume output with the precision necessary for clearing shallow floor ingress or emptying subsurface sumps efficiently. The top-mounted 2-inch DN hose tail facilitates a streamlined connection to standard drainage lines to ensure maximum volumetric displacement.\u003c\/p\u003e\n\u003cp\u003eMechanical resistance is provided by a coated AISi12 aluminum hydraulic body paired with a 201-grade stainless steel motor shaft for long-term corrosion prevention. Internal safety components feature graphite-ceramic mechanical seals and an auto-resetting thermal overload protector integrated into the Class B insulated motor windings. Rated for IPX8, the assembly supports safe and indefinite submerged deployment at practical depths reaching 7 metres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic flexible float switch oversight enables unattended water level control and essential dry-run motor protection.\u003c\/li\u003e\n\u003cli\u003eCoated AISi12 aluminum hydraulic housing provides high mechanical strength and impact resistance in submerged duty.\u003c\/li\u003e\n\u003cli\u003eSpecialized single impeller configuration facilitates the passage of small suspended solids up to 6mm without blockage.\u003c\/li\u003e\n\u003cli\u003eIntegrated auto-resetting thermal overload protector safeguards the internal motor windings from accidental over-temperature.\u003c\/li\u003e\n\u003cli\u003eGraphite-ceramic mechanical seal arrangement creates a high-reliability barrier against liquid ingress to the stator.\u003c\/li\u003e\n\u003cli\u003e201-grade stainless steel motor shaft offers enhanced durability and resistance to corrosive chemical attack.\u003c\/li\u003e\n\u003cli\u003eTop-mounted 2” DN universal hose tail discharge supports rapid connection to high-volume dewatering hoses.\u003c\/li\u003e\n\u003cli\u003eIPX8 protection rating ensures hermetic sealing for safe submerged operation at depths up to 7 metres.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50885974851831,"sku":"808479","price":760.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/bianco-hsa500-cast-iron-automatic-submersible-dewatering-pump-for-construction-sites-with-agitator-impeller.png?v=1782290349","url":"https:\/\/foundationpumps.com.au\/products\/bianco-hsa500-cast-iron-automatic-submersible-dewatering-pump-for-construction-sites-with-agitator-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}