{"product_id":"bianco-b75vas2-cast-iron-automatic-submersible-drainage-pump-for-light-slurries-with-semi-open-impeller","title":"Bianco B75VAS2 Cast Iron Automatic Submersible Drainage Pump for Light Slurries with Semi-Open Impeller","description":"\u003cp\u003eHigh-volume greywater pump out and agricultural irrigation tasks are reliably managed with the Bianco BIA-B75VAS2. This automatic submersible drainage pump is specialized for septic transfer and the pumping of light slurries in commercial and domestic building services. Its rugged redesign prioritizes structural resistance and high-volume evacuation, ensuring consistent property protection during heavy rain events where large volumes of liquid ingress must be managed effectively.\u003c\/p\u003e\n\u003cp\u003eProviding powerful hydraulic performance, the 0.75 kW \/ 240v single-phase motor operates at a rated current of 4.5 Amps. This configuration delivers a maximum flow of 300 L\/Min and reaches a maximum head of 10 m for efficient liquid evacuation from large-scale collection pits. The asynchronous motor is rated for continuous S1 operation when fully submerged, providing the thermal stability required for intensive dewatering tasks in septic wastewater systems.\u003c\/p\u003e\n\u003cp\u003eHydraulic efficiency is centered on a heavy-duty cast iron semi-vortex impeller designed to facilitate the safe passage of solids up to 25 mm. This vortex configuration prevents clogging by creating a centrifugal action that moves stringy materials and non-abrasive particles away from the impeller blades. The 2-inch discharge supports high-volume transfer, maintaining stable volumetric efficiency while processing dirty water containing suspended solids in septic sumps.\u003c\/p\u003e\n\u003cp\u003eStructural integrity is ensured through a rugged cast iron hydraulic body paired with an industrial-grade coating for superior corrosion resistance. Internal protection features a dual mechanical seal system that isolates the electrical assembly from the pumped media, while the AISI motor shaft provides high mechanical fatigue strength. The unit is rated for IP68 protection and includes integrated thermal sensors to safeguard the Class B insulated motor against over-temperature failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful 0.75 kW motor delivers a 300 L\/Min flow rate for large-scale drainage and slurry transfer.\u003c\/li\u003e\n\u003cli\u003eCast iron semi-vortex impeller design ensures 25 mm free passage for wastewater with stringy solids.\u003c\/li\u003e\n\u003cli\u003eIntegrated flexible float switch enables automatic hands-free operation in residential collection tanks.\u003c\/li\u003e\n\u003cli\u003eDual mechanical seals provide a high-reliability barrier against liquid ingress into the motor housing.\u003c\/li\u003e\n\u003cli\u003eIndustrial grade coating on the cast iron body enhances resistance to abrasive particles and corrosion.\u003c\/li\u003e\n\u003cli\u003eContinuous S1 duty motor rating ensures mechanical stability during prolonged site dewatering cycles.\u003c\/li\u003e\n\u003cli\u003eIn-built auto-resetting thermal overload protector safeguards internal windings from over-temperature.\u003c\/li\u003e\n\u003cli\u003eLarge 2\" discharge with universal hose tail supports rapid connection to high-volume drainage hoses.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50885974491383,"sku":"802769","price":1060.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/bianco-b75vas2-cast-iron-automatic-submersible-drainage-pump-for-light-slurries-with-semi-open-impeller.png?v=1782290326","url":"https:\/\/foundationpumps.com.au\/products\/bianco-b75vas2-cast-iron-automatic-submersible-drainage-pump-for-light-slurries-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}