Description
PM 1 is a pressure manager designed for automatic start/stop control of Grundfos pumps and other water supply pumps. PM 1 offers basic control features as well as dry-running protection and cycling alarm.
Suitable for:
- Attic
- Bathroom
PM 1 is a pressure manager designed for automatic start/stop control of Grundfos pumps and other water supply pumps. PM 1 offers basic control features as well as dry-running protection and cycling alarm.
Suitable for:
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 start at 2.2 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.
| TECHNICAL DATA | |
|---|---|
| Approvals | CE,C-TICK,EAC,WEEE |
| Return valve | YES |
| Adjustable start pressure | N |
| Start pressure | 2.2 bar |
| Tank volume | 0.1 l |
| LIQUID DATA | |
|---|---|
| Liquid temperature range | 0 .. 40 °C |
| INSTALLATION DATA | |
|---|---|
| Max. ambient | 50 °C |
| Cut-in pressure | 2.2 bar |
| Inlet connect | G1" |
| Outlet connect | G1" |
| Inlet thread | External |
| Outlet thread | External |
| Pres. Read-out | NO |
| ELECTRICAL DATA | |
|---|---|
| P1 max. | 1200 W |
| Mains frequency | 50 / 60 Hz |
| Suitable for 50/60 Hz | YES |
| Rated voltage | 1 x 220-240 V |
| Maximum current consumption | 10 A |
| Enclosure class (IEC 34-5) | IP65 |
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