Grundfos Accesories pump

Grundfos-Pressure Manager (PM1, PM2) Domestic water supply and booster systems




grundfos-PM1&2The all-in-one Grundfos Pressure Manager is an intelligent waterworks that controls your pump in accordance with consumption in domestic water supply and booster systems.

The Pressure Manager covers all needs in both simple and complex applications.

This Grundfos-developed, state-of-the-art product offers our well-known quality and our special touch with respect to innovative features and functionality, system integration, plug-and-pump convenience, and ease of use.

Pressure Manager offers a choice of two excellent models: the PM1 for basic flexibility, and the PM2 for all-round control.





CM_Booster_PM1The PM1 is suitable for applications where start/stop of the pump according to consumption is required. It is the basic flexibility solution, offering pump start at 1.5 or 2.2 bar.

The PM1 starts the pump when the starting pressure is reached, and keeps running as long as there is flow.

The PM1 provides dry-running protection and a cycling alarm for increased safety. In addition, it boasts the usual Grundfos quality, which guarantees high flexibility, robust electronics, and long life.






Grundfos-CM-PM2The PM2 is the all-round control solution, offering adjustable pump start at 1.5 to 5 bar. This enables customisation to different types of installation and desired comfort levels. The start pressure is set inside the unit, whereas current pressure is read on the intuitive LED display on the front of the Pressure Manager.

The PM2 starts the pump when the starting pressure is reached, and keeps running as long as there is flow.

The PM2 is equipped with an internal pressure tank to minimise starts and stops in the event of leakage in the installation.

In addition, the PM2 can be optimised for operation with a large external pressure tank by enabling the 1-bar differential pressure function. This significantly reduces the number of operating hours of the pump in installations with a pressure tank.


Features and benefits Grundfos Booster Pump

  • User-friendly interface
  • Free choice of installation position
  • Flexible power supply
  • Rotary outlet connection
  • Protective functions
  • Adaptability
  • Internal pressure tank (PM 2)
  • Suitable for power supply from petrol generators
  • Power-on indication
  • Pump running indication
  • Alarm indication
  • Dry-running protection
  • Rotary outlet connection.


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