The RAINMASTER Favorit model 20 SC is an automatic operating and monitoring station with speed controlled pump, controller and built-in mains water supply. This unit can be wall mounted in a small space. The water is drawn by the pump from the tank, via an intake suction hose. It can be used for supplying a number of consumers, either within or outside the building, such as toilets, washing machines, irrigation and cleaning systems, cooling systems and for other purposes. If insufficient rainwater or greywater is available, then the RAINMASTER Favorit 20 SC unit automatically provides consumers with an integrated, certified supplemental supply of mains water.

In place of the pressure and flow control device, the new RAINMASTER Favorit SC is equipped with a speed controller. It regulates the speed of the pump to adjust the pressure to the required flow rate. This has great advantages for the user. This pumping system is especially durable, quiet and economical in its consumption of power. Connection and control of up to three RAINMASTER Favorit SC units in parallel, as a powerful multiple pumping system is possible.

Note: The RMF-SC has to be operated by an expansion vessel AG-05. Not in scope of delivery!

• Max. working pressure: 4,5 bar
• Max. flow rate: 80 l/min
• Speed control
• especially durable, quiet and economical
• Multiple pumping system as duplex or triplex system possible
• Dimensions (H x B x T): 595 x 550 x 265 mm
• Weight: 28,7 kg
• Mains voltage: 230 V / 50-60 Hz
• Power supply output inverter: 3 x 230 V / 0-55Hz
• Power consumption maximum: 0,8 kW
• Current consumption maximum: 2,6 A
• Max. working pressure: 2,0 - 4,5 bar (adjustable)
• Max. flow rate: 80 l/min
• Noise level: 35-65 dBA, (rotation speed dependent)
• Protection class: IP 54
• Permitted mains water preliminary pressure: 2,5 - 6 bar
• Max. height between pump and consumer: 20 m
• Connector mains water (BSP): ¾“ female
• Connector pressure side (BSP): ¾” female
• Connector intake (BSP): 1” female
• Connector emergency overflow  
• supplemental supply container: DN50 /Ø55mm
• Float switch cable length x cross section: 15 m x Ø9 mm, (3 x 1.0 mm²)
• Float switch protection class: IP68