• PM Rain For automatic start-stop of pumps in  rainwater-harvesting installations  Grundfos

Technical data

• Flow rate: max. 75 l/min
• Mains pressure, p: max. 200 kPa
• Ambient temperature: max. 40 °C
• Liquid temperature: 0 to 40 °C
• Voltage: 240 V, 50 Hz
• Mains inlet: 3/4" BSP (female)
• Pump inlet: 1" (male)
• Home-only outlet: 3/4" (female)
• Garden-only outlet: 1" (male)

Applications

PM Rain allows you to utilise your harvested rainwater for toilet flushing and laundry 

applications, with the added benefit of mains water backup. Used in conjunction with a 

Grundfos pump, either a submersible or above-ground pump depending on tank.

• Single-family houses
• Summer houses and holiday cottages
• Horticulture and gardening
• Rainwater applications.

Features and benefits

• WaterMark Approval
• Quick installation - no float
• Dual check valve for backflow prevention
• Garden supply from tank only
• Water source indicator lights
• Switches to mains water in the event of power failure
• Automatic start-stop when demand is sensed.

Special notice

• Only available in the Asian Pacific region.

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