{"product_id":"aussie-pumps-gmp-gb4kq-a-st-4kw-cast-iron-three-phase-semi-trash-pump-open-impeller","title":"Aussie Pumps GMP GB4KQ-A\/ST 4KW Cast Iron Three Phase Semi-Trash Pump with Open Impeller","description":"\u003cp\u003eCivil excavations, municipal drainage lines, and food processing sumps deploy the Aussie GMP B4KQ-A\/ST motor-driven unit for wide large-inch waste movement. A heavy channel-steel base plate delivers steady foundation anchoring under continuous plant cycles.\u003c\/p\u003e\n\u003cp\u003ePumping volume reaches an impressive 1,600 L\/min open discharge at zero elevation, accompanied by a 14 m (20 PSI) shut-off head at zero flow. The heavy cast iron chamber houses an open trash-style impeller that clears suspended solids up to 37 mm with ease.\u003c\/p\u003e\n\u003cp\u003eElectric shaft power is supplied by a 4 kW three-phase 415 V TEFC motor rated to IP55 enclosure protection, supplied unwired for direct plant switchboard wiring. Centrifugal self-priming action draws fluid from 6 m vertical depths without an intake foot valve.\u003c\/p\u003e\n\u003cp\u003eCast volute durability is protected by close-grained cast iron, a 316 stainless shaft, and a silicon carbide seal rated for 70°C liquid temperatures intermittently. A front clean-out cover unbolts easily for rapid de-silting. 3-year commercial GMP warranty coverage.\u003c\/p\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge-volume 37 mm spherical solids clearance stops blockages from large suspended waste.\u003c\/li\u003e\n  \u003cli\u003eHigh-capacity 4-inch porting achieves open discharge throughput up to 1,600 L\/min.\u003c\/li\u003e\n  \u003cli\u003eEfficient 4 kW three-phase 415 V TEFC motor rated to IP55 for continuous industrial duty.\u003c\/li\u003e\n  \u003cli\u003eDevelops a 14 m maximum shut-off head (20 PSI) at zero flow.\u003c\/li\u003e\n  \u003cli\u003eStructural channel-steel base plate delivers shaft alignment and dampens operational vibration.\u003c\/li\u003e\n  \u003cli\u003eFront clean-out port allows instant chamber clearing without pipe disconnection.\u003c\/li\u003e\n  \u003cli\u003eIncludes Aussie Pumps 3-year commercial GMP warranty coverage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aussie Pumps","offers":[{"title":"Default Title","offer_id":51311533719799,"sku":"GB4KQ-A\/ST 4KW","price":5984.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/aussie-pumps-gmp-gb4kq-a-st-4kw-cast-iron-three-phase-semi-trash-pump-open-impeller.png?v=1791967713","url":"https:\/\/foundationpumps.com.au\/products\/aussie-pumps-gmp-gb4kq-a-st-4kw-cast-iron-three-phase-semi-trash-pump-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}