Automatic pressure maintenance station CB2-2CPm25-16B

CB2-2CPm25-16B is a compact and fully automatic pressure boosting station designed on the basis of two single-phase Pedrollo CPm 25/16B pumps. The unit is intended for systems requiring reliable water supply under variable demand: residential houses, private properties, cafes, cottage communities, small enterprises. Thanks to single-phase power (230 V), the station is ideally adapted to facilities with domestic electrical supply.

Design Features:

▪️ CPm 25/16B Pumps:

Single-phase centrifugal pumps with high performance and resistance to continuous loads. Noted for their low noise level, efficient delivery, and stable operation under varying flow rates.

▪️ Metal Frame:

Strong and stable construction, resistant to vibrations and corrosion. Serves as a reliable base for the entire station.

▪️ Hydraulic Section:

Factory assembly includes suction and discharge manifolds, ball valves, and check valves. The piping is completely sealed and ready for installation without modification.

▪️ QE2M Electronic Control Panel:

pump alternation for even wear;

protection against frequent starts due to sudden flow variations;

thermal protection;

low-voltage control circuit and panel door lock.

▪️ Pressure Control:

Two pressure switches and a manometer allow the user to set the pressure range for pump start/stop.

Operating Principle:

The station operates automatically. When a water tap is opened, the pressure in the system drops — one pump is activated. If demand increases further, the second pump starts. As demand decreases, the pumps shut off in reverse order. The system automatically selects how many pumps need to run, ensuring energy savings and extended pump life.

Areas of Application:

▪️ Private houses and cottages;

▪️ Mini-hotels and apartments;

▪️ Irrigation systems (lawns, greenhouses, gardens);

▪️ Domestic pump stations;

▪️ Beauty salons, cafes, small car washes.

CB2-2CPm25-16B is a convenient and energy-efficient solution for facilities with household power supply. Its reliable construction, ease of maintenance, and automatic control make it an ideal model for users who require stable water pressure under moderate consumption conditions.