The Grundfos PM 1 pressure manager is designed for automatic start/stop control of Grundfos pumps and other water supply pumps.
The PM 1 is suitable for applications where start/stop of the pump according to consumption is needed. It is the basic control solution offering cut-in at 1.5 bar bar. The PM 1 starts the pump when the start pressure is reached, and the pump keeps running as long as there is a flow.
The PM 1 offers dry-running protection and cycling alarm for increased safety.
- - AS/NZ4020, 1X240V 50 Hz
- - Run and Fault Lights
- - Generator friendly
- - Input pressure tank
- - Rated to a maximum current draw of 6A
- - Dry run protection / Auto reset
Approvals and markings: CE ACS C-TICK EAC
Cut-in Pressure: 1.5 Bar
Maximum ambient temperature: 50 °C
Maximum operating pressure: 10 bar
Inlet connect: G1"
Outlet connect: G1"
Inlet thread: External
Outlet thread: External
Pres. Read-out: NO
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