{"product_id":"orange-pumps-cj850-sw77-3-phase-jet-pump-high-head-agricultural-water-supply","title":"Orange Pumps CJ850-SW77 Cast Iron 3-Phase Jet Pump for High Head Agricultural Water Supply with Single Impeller","description":"\u003cp\u003eLarge-scale irrigation and high-head distribution are the primary service duties for this three-phase self-priming jet pump, supplied with the SW77 injector, the highest-head injector available in the CJ range. It is engineered for commercial rural properties where clean water must be moved over extreme vertical distances or through vast distribution networks.\u003c\/p\u003e \u003cp\u003eDriven by a 2.4 kW three-phase 415V motor, the unit operates with a rated current draw of 5.0 Amps per phase. Hydraulic output is characterised by a maximum head of up to 79 m and delivers a maximum flow rate of up to 92 L\/Min. This high-pressure profile is specifically optimised for overcoming significant site elevations and long pipeline runs.\u003c\/p\u003e \u003cp\u003eThe SW77 injector is designed to work with the jet and venturi system to increase discharge pressure, utilising the large oval pump casing to hold a substantial volume of water to assist with self-priming and ensure air locks are purged effectively during startup. This design maintains hydraulic stability even when drawing from surface water sources with high suction lift.\u003c\/p\u003e \u003cp\u003eMechanical integrity is provided by a solid cast iron body and a specialised double race bearing system that ensures the motor can handle the axial forces of high-head service. The three-phase housing is engineered for low motor temperatures and features a stainless steel shaft for enhanced corrosion resistance. The unit is rated for liquid temperatures up to 65°C and is backed by a 2-year Orange Pumps warranty.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2.4 kW three-phase 415V motor provides the torque needed for extreme vertical lift and high-head delivery.\u003c\/li\u003e \u003cli\u003eHigh-head SW77 injector configuration is designed to achieve the highest discharge pressures for irrigation.\u003c\/li\u003e \u003cli\u003eUnique double race bearing technology manages axial and radial loads to extend the service life of the motor in harsh conditions.\u003c\/li\u003e \u003cli\u003eStructural cast iron pump body offers enhanced durability and long-term protection against the elements in rural farm sites.\u003c\/li\u003e \u003cli\u003eIntegrated self-priming mechanism utilises a large-volume casing to ensure reliable suction establishment from varied depths.\u003c\/li\u003e \u003cli\u003eCorrosion-resistant stainless steel shaft maintains precise internal hydraulic alignment and protects against rust damage.\u003c\/li\u003e \u003cli\u003eTEFC motor housing isolates the internal electrical components from environmental contaminants like dust, moisture, and vermin.\u003c\/li\u003e \u003cli\u003eCast iron bearing end shield improves mechanical stability during continuous operation in high-pressure service.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Orange Pumps","offers":[{"title":"Default Title","offer_id":50955158225143,"sku":"CJ850-3P-SW77","price":2087.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/orange-pumps-cj850-sw77-3-phase-jet-pump-high-head-agricultural-water-supply.png?v=1784631216","url":"https:\/\/foundationpumps.com.au\/products\/orange-pumps-cj850-sw77-3-phase-jet-pump-high-head-agricultural-water-supply","provider":"Foundation Pumps","version":"1.0","type":"link"}