Orange Pumps CJ750-SW66 Cast Iron Jet Pump for High Pressure Water Supply & Irrigation with Single Impeller

High suction lift and high-pressure irrigation are the primary service duties for this specialised self-priming shallow well jet pump, supplied with the SW66 injector, a high-head injector configuration designed for applications where discharge pressure takes priority over maximum flow. It is engineered for rural properties where water must be drawn from significant depths or delivered over steep elevations.

Powered by a 1.5 kW single-phase 240V motor, the unit operates with a rated current of 9.7 Amps. Hydraulic performance is defined by a maximum head of up to 69 m and delivers a maximum flow rate of up to 67 L/Min. This configuration is optimised for high-static head installations where overcoming vertical lift is the primary hydraulic challenge.

The SW66 injector works with the jet and venturi system to increase discharge pressure, utilising the large oval casing to provide an ample water reservoir for self-priming and assist the venturi in purging air from long suction lines. This design ensures that the pump can maintain stable flow even in demanding installations with high suction lift requirements.

Built for durability, the pump features a solid cast iron construction and a high-grade stainless steel shaft to resist mechanical wear. It incorporates a unique double race bearing system that shares the motor load, making it better at handling the axial forces associated with high-pressure discharge. The unit is rated for liquid temperatures up to 65°C and is backed by a 2-year Orange Pumps warranty.

FEATURES

• High-performance 1.5 kW motor is designed for heavy-duty service in high ambient temperatures without significant performance loss.
• Specialised SW66 injector configuration is designed to achieve high discharge pressures for high-head agricultural tasks.
• Advanced double race bearing design provides superior mechanical support, significantly extending the operational life of the motor.
• Heavy-duty cast iron body offers maximum structural integrity and corrosion protection for long-term outdoor installation.
• Integrated self-priming capability utilises a large-volume casing to ensure quick suction establishment from surface water sources.
• Corrosion-resistant stainless steel motor shaft ensures a reliable connection and protects internal parts from moisture damage.
• Automatic thermal overload protection safeguards the motor windings from overheating during periods of intensive high-pressure use.
• Total Enclosed Fan Cooled (TEFC) motor housing ensures electrical safety by protecting against water, dust, and vermin ingress.