Grundfos CM Booster 3-46 + PM Start (Cut-in 2.2Bar)

Grundfos CM Booster 3-46 + PM START The Grundfos CM Booster 3-46 combined with the PM START pressure manager offers a reliable, all-in-one solution for maintaining consistent water pressure in domestic and light commercial settings. Designed for easy installation, this system automatically starts and stops the pump based on water demand, ensuring optimal pressure while protecting the pump from dry running. Ideal for homes, holiday cottages, and small-scale agricultural use, the system guarantees steady water supply with minimal effort. Key Features: - Automatic pump control with preset start pressure (1.5 or 2.2 bar) for consistent water flow - Dry-run protection to prevent damage during water shortages - Automatic restart after power outages for uninterrupted operation - Compatible with Grundfos and other brand water supply pumps - Simple, quick installation—connect, plug in, and run - Suitable for single-family homes, flats, holiday properties, horticulture, and light agriculture applications