Pressure controller PM PLUS 1x115-230V 50/60Hz SCHUKO 93264954

Automatic pressure controller for water supply systems

The PM PLUS pressure controller is a reliable device designed for automatic switching on and off of pumps, both Grundfos and other manufacturers, in domestic water supply systems. It allows maintaining constant water pressure in the installation, eliminating problems related to its fluctuation or insufficient level. Thanks to the possibility of adjusting the initial pressure, the controller can be easily adapted to the individual needs of the user.

PM PLUS works in installations both with and without an expansion tank. It is equipped with automatic dry-running protection, protecting the pump from damage in case of water shortage. Additionally, after a short power failure, the controller automatically resets to the working state after its restoration – eliminating the need for manual intervention.

Functionality and application

The PM PLUS controller is a versatile solution for installers and end-users. Its universality allows it to be used in various configurations of water supply installations. Thanks to precise pressure regulation, it ensures comfort of use and extends the pump's life. Using this controller guarantees stable water pressure regardless of demand – an ideal solution for households with variable water consumption.

• Automatic control: Turns the pump on and off depending on water demand.
• Pressure adjustment: Allows setting the optimal initial pump operating pressure.
• Dry-running protection: Protects the pump from damage in case of water shortage in the well or tank.
• Automatic reset: After power return, the controller automatically returns to work.
• Compatibility: Works with Grundfos pumps and other brands available on the market.
• Versatility: Can be used in installations with or without an expansion tank.

Technical specifications and operating parameters

The device is characterized by a solid construction and high resistance to environmental conditions. Its housing with IP65 protection ensures safe use even in humid rooms. The PM PLUS controller is adapted to work in the range of ambient temperatures from 0 to 50°C and with liquid temperature from 0 to 60°C. The maximum working pressure is 12 bar, and the motor power consumption does not exceed 1500W at a voltage of 1x110-240V and a frequency of 50/60Hz. It is equipped with a Schuko plug with a 1.5 m long cable and has EC, EAC and RCM certificates confirming compliance with European safety and quality standards.