Description

Grundfos PM Start Pump Pressure Manager – Automatic Control & Dry-Running Protection (1.5 bar)

✨ Product Benefits

Full Automation: The Grundfos PM Start eliminates the need for large expansion tanks by starting the pump automatically as soon as a tap is opened (when pressure drops below 1.5 bar).
Dry-Running Protection: The device immediately shuts down the pump if the water source runs dry, preventing motor burnout and significantly extending equipment life. 🛡️
Compact & Robust Design: Thanks to its small footprint, it is easily installed in tight spaces, directly on the discharge pipe of surface or submersible pumps.
Integrated Check Valve: Features a high-quality non-return valve that prevents backflow, maintaining system pressure and protecting the pump’s internal components.
Intuitive LED Indicators: The front panel provides clear system status: Power On, Pump Running, and Alarm (for dry-run or error states). 🚦
Industrial-Grade Reliability: As a genuine Grundfos product, it adheres to rigorous manufacturing standards, ensuring stable and safe operation for residential use or irrigation systems.

📊 Technical Data Sheet: Grundfos PM Start (Code: 93225672)

Category	Parameter	Technical Details
Identification	Brand	Grundfos (Denmark)
	Model	PM Start
	Product Code	93225672
Hydraulic Performance	Starting Pressure	1.5 bar
	Max. System Pressure	10 bar
	Max. Flow Rate	100 l/min (6 m³/h)
Electrical Data	Voltage Supply	220 - 240 V, 50/60 Hz
	Max. Current	10 A
	Max. Pump Power	1.5 kW
Materials & Environment	Enclosure Class	IP65 (Dust & water jet protection)
	Max. Liquid Temp	40 °C
	Ambient Temp Range	0 .. 50 °C
Connections	Inlet/Outlet Thread	1" (G1)
	Check Valve	Integrated

🛠️ Recommendations (Termix Notes):

Installation: It is recommended to install the PM Start in a vertical position with the outlet facing upwards.
Compatibility: Ideal for submersible pumps or jet/centrifugal surface pumps up to 1.5 kW.
Expansion Tank Tip: While it can operate without one, adding a small expansion tank (2–8 liters) to the system can reduce pump cycling caused by minor leaks (e.g., dripping faucets).

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