Orange Pumps CJ850-SW59 Cast Iron Shallow Well Pressure Pump for High Volume Water Transfer with 35 Litre Tank

High-volume automatic transfer and large-scale farm site management is the primary focus of this high-powered pressure system. It is engineered to draw clean water from dams or shallow wells and move it automatically to storage arrays and troughs. The 35 litre pressure tank provides a solution for maintaining a stable supply with high energy efficiency in heavy-duty rural environments.

Operating on a 240v single-phase supply, the 2.4 kW motor draws a rated current of 14.1 Amps during operation. Hydraulic performance is characterized by a maximum flow rate of 205 L/Min and reaching a maximum head of approximately 56 m. These specifications support efficient high-volume water management across expansive site networks.

This model is factory-supplied with the WK-CJ850 water kit and a Type D mechanical switch paired with a 35 litre pressure tank for automated operation. The internal SW59 injector is hydraulically tuned to deliver high water volumes while the jet and venturi design purges air from the casing. The 35 litre tank capacity provides 10.8 litres of draw-off, which effectively delays the pump start for routine tasks and reduces cycling.

Construction features a solid cast iron body and a double race bearing system designed for mechanical longevity under load. The Type D mechanical switch is engineered for high tolerance against voltage surges and spikes typical of remote property sites. The assembly features TEFC protection, a 2-year warranty, and is rated for liquid temperatures reaching 65°C.

FEATURES

• Solid cast iron pump housing provides maximum structural integrity for long-term outdoor property installation.
• Integrated 35 litre pressure tank offers approximately 10.8 litres of draw-off to minimize motor start cycles and save energy.
• WK-CJ850 water kit includes a stainless steel barrel union and pressure gauge for accurate system monitoring.
• Type D mechanical switch with heavy-duty relay points provides reliable automatic operation without sensitive components.
• SW59 injector configuration is specifically designed to achieve high water volumes for rapid tank filling.
• Double race bearing technology manages axial and radial loads to significantly extend the service life of the 2.4 kW motor.
• Large oval casing holds ample water around the impeller to assist with self-priming.
• TEFC motor housing and stainless steel motor shaft ensure internal parts remain protected from moisture and dust.