{"product_id":"bianco-b25vas2-ff-cast-iron-compact-submersible-drainage-pump-for-ditches-with-semi-open-impeller","title":"Bianco B25VAS2-FF Cast Iron Compact Submersible Drainage Pump for Ditches with Semi-Open Impeller","description":"\u003cp\u003eClearing ditches and managing drainage in restricted space pits is specialized for the Bianco BIA-B25VAS2-FF. This compact submersible pump incorporates a vertical float switch to manage float motion, ensuring reliable automatic operation in environments where traditional floats might snag. Its rugged design is ideal for residential dewatering and agricultural drainage where space is limited, providing consistent property protection during high-ingress events where dewatering is mandatory.\u003c\/p\u003e\n\u003cp\u003eHydraulic performance is provided by a 0.25 kW \/ 240v single-phase motor operating at a rated current of 1.8 Amps. Based on official technical data, this configuration delivers a maximum flow of 150 L\/Min and reaches a maximum head of 7.5 m for efficient liquid evacuation from managed ditches. The asynchronous motor is rated for continuous S1 duty when submerged, ensuring stable performance and low operational noise during intensive residential dewatering cycles.\u003c\/p\u003e\n\u003cp\u003eClog-free operation is achieved through a single cast iron impeller designed to facilitate a 15 mm free passage for suspended particles. This hydraulic configuration is ideal for lifting clean or slightly contaminated water containing soft solids, as the semi-vortex action minimizes mechanical wear and internal contact. The 1¼-inch discharge with universal hose tail ensures streamlined liquid transfer, maintaining consistent volumetric efficiency even when processing wastewater with minor sediments.\u003c\/p\u003e\n\u003cp\u003eMechanical construction features a heavy-duty cast iron hydraulic body paired with an industrial-grade coating for superior durability. A dual mechanical seal arrangement prevents moisture ingress into the Class B insulated motor, while the AISI motor shaft offers high mechanical strength. Protection is completed by built-in thermal sensors and an IP68 enclosure rating, shielding the motor during submerged service in depths up to 5 metres in aggressive domestic environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVertical 'fixed' float design facilitates automatic operation in confined spaces where space is limited.\u003c\/li\u003e\n\u003cli\u003eManaged float mechanism ensures precise activation with a switch-on water level of 300 mm +\/- 10 mm.\u003c\/li\u003e\n\u003cli\u003eSingle cast iron semi-vortex impeller provides a 15 mm free passage for wastewater containing solids.\u003c\/li\u003e\n\u003cli\u003eDual mechanical seals provide a high-integrity barrier to protect the motor from liquid ingress.\u003c\/li\u003e\n\u003cli\u003eRugged cast iron construction with industrial coating provides resistance to corrosive drainage water.\u003c\/li\u003e\n\u003cli\u003eContinuous S1 duty asynchronous motor sustains performance during prolonged ditch dewatering tasks.\u003c\/li\u003e\n\u003cli\u003eIn-built auto-resetting thermal overload protector safeguards internal windings from over-temperature.\u003c\/li\u003e\n\u003cli\u003e10m H07RN-F neoprene power lead ensures secure connectivity in aggressive submerged conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50885974556919,"sku":"811131","price":453.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/bianco-b25vas2-ff-cast-iron-compact-submersible-drainage-pump-for-ditches-with-semi-open-impeller.png?v=1782290330","url":"https:\/\/foundationpumps.com.au\/products\/bianco-b25vas2-ff-cast-iron-compact-submersible-drainage-pump-for-ditches-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}