Automatic pressure maintenance station CB2-2CP25-14B

CB2-2CP25-14B is a powerful three-phase automatic pressure-boosting station based on two Pedrollo CP 25/14B centrifugal pumps. Designed for reliable water supply in systems requiring stable pressure and high operational resilience under variable water consumption. The system is ideal for commercial, administrative, and industrial buildings, as well as centralized irrigation and engineering applications.

Key Features:

▪️ Pedrollo CP 25/14B Pumps:
Robust three-phase centrifugal pumps (400 V) with high efficiency and resistance to continuous operation. They ensure a steady water supply at moderate pressure — ideal for distributed water networks.

▪️ Industrial-grade Metal Frame:
Heavy-duty steel profile base with anti-corrosion treatment provides structural stability, reduces vibration, and ensures safe operation under high loads.

▪️ Fully Assembled Hydraulic Set:
Equipped with suction and delivery manifolds, check valves, and ball valves — all factory-mounted and tested for quick and error-free installation.

▪️ QE2M Control Panel (professional grade):

Automatic pump alternation to balance wear;

Thermal and amperometric protection;

Secure panel door lock;

Safe low-voltage control circuit;

Anti-cycling logic to prevent frequent starts under fluctuating demand.

▪️ Manometer and Dual Pressure Switches:
Mounted on the discharge manifold, allowing pressure settings to be adjusted manually or used with factory calibration.

Operating Principle:

CB2-2CP25-14B runs fully automatically. One pump starts when pressure drops, and a second is activated if demand increases. When consumption stabilizes, the pumps stop sequentially. The controller alternates pump operation to extend lifespan and prevent overheating. Anti-cycling protection prevents false starts during short-term pressure fluctuations — essential for systems with variable hydraulics.

Applications:

▪️Multi-storey buildings, office and retail centers;
▪️Factories, workshops, and industrial sites;
▪️Hospitals, schools, sports facilities;
▪️Irrigation and agricultural watering systems;
▪️Urban infrastructure pumping stations;
▪️Water treatment and backwash filtration systems.

Pedrollo CB2-2CP25-14B is a professional-grade solution for demanding water supply systems. It combines industrial power, automated control, reliability under high workloads, and ease of maintenance. The station delivers stable pressure in the toughest conditions while remaining energy-efficient and safe to operate.