{"product_id":"orange-pumps-cj750-dw57-20-three-phase-deep-well-jet-pump-stock-trough-filling-venturi","title":"Orange Pumps CJ750-DW57-20 Cast Iron Three-Phase Deep Well Jet Pump for Stock Trough Filling with Venturi","description":"\u003cp\u003eFilling stock troughs across larger properties where 415V power is already available is the job of the CJ750-DW57-20. This large-port injector configuration uses 50 mm suction and 40 mm discharge pipework to minimise friction at higher flow rates, suiting larger agricultural operations requiring both volume and efficiency.\u003c\/p\u003e \u003cp\u003eAt 10 m suction it delivers 130 L\/Min, with head reaching 52 m as flow reduces. The three-phase 1.5 kW \/ 415V motor draws 3.5 Amps per phase — considerably less current per line than an equivalent single-phase unit — supporting demanding transfer duties with efficient operation.\u003c\/p\u003e \u003cp\u003eThe thermoplastic DW57-20 injector sits down the bore rather than at the pump. It resists salt, hardness and iron, with a smooth internal bore that keeps turbulence low at higher flow rates. The jet and venturi are matched to bore yield. An optional Offset Flange (101431, 1½ x 1½ inch female thread) allows installation away from the bore to access water above flood level or closer to electricity.\u003c\/p\u003e \u003cp\u003eThe pump features a cast iron body, stainless steel shaft, double race bearings and a carbon ceramic mechanical seal. The TEFC motor includes thermal overload protection and handles liquid temperatures up to 65°C. Supplied with the WK-CJ30-50 water kit assembled and glued, including a 35 litre tank with 11.7 litre draw-off. A 2-year warranty is standard; loss-of-prime switch optional.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDW57-20 injector with 50 mm suction and 40 mm discharge pipework.\u003c\/li\u003e \u003cli\u003eThree-phase 1.5 kW \/ 415V motor draws 3.5 Amps per phase.\u003c\/li\u003e \u003cli\u003eThermoplastic injector tolerates salt, hard water and iron.\u003c\/li\u003e \u003cli\u003eSmooth injector bore reduces turbulence at high flow rates.\u003c\/li\u003e \u003cli\u003eNo moving parts or electricity down the bore.\u003c\/li\u003e \u003cli\u003eJet and venturi matched to available groundwater yield.\u003c\/li\u003e \u003cli\u003eCast iron pump body with stainless steel motor shaft.\u003c\/li\u003e \u003cli\u003eDouble race bearings with carbon ceramic mechanical seal.\u003c\/li\u003e \u003cli\u003eTEFC motor with thermal overload protection.\u003c\/li\u003e \u003cli\u003eSuitable for liquid temperatures up to 65°C.\u003c\/li\u003e \u003cli\u003eWK-CJ30-50 water kit supplied assembled and glued.\u003c\/li\u003e \u003cli\u003eIncludes pressure gauge, brass 5-way tee, gate valve and stainless steel barrel union.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Orange Pumps","offers":[{"title":"Default Title","offer_id":50962918375671,"sku":"CJ750-3P-DW57-20","price":1903.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/orange-pumps-cj750-dw57-20-three-phase-deep-well-jet-pump-stock-trough-filling-venturi.png?v=1784798242","url":"https:\/\/foundationpumps.com.au\/products\/orange-pumps-cj750-dw57-20-three-phase-deep-well-jet-pump-stock-trough-filling-venturi","provider":"Foundation Pumps","version":"1.0","type":"link"}