Automatic pressure maintenance station CB2-MK8-5-N

The CB2-MK8-5-N is a professional pressure-boosting station from the industrial COMBIPRESS series, equipped with two vertical multistage Pedrollo MK 8-5 pumps. Designed for centralized water supply systems, it ensures stable pressure under variable or high consumption. Its reliability, power, and fully automated control make it an ideal solution for industrial sites, administrative buildings, and irrigation systems.

Model Features:

▪️Two MK 8-5 pumps: Deliver high head and performance, resistant to sustained loads and pressure fluctuations.
▪️Industrial assembly: The station is mounted on a durable metal frame and equipped with all necessary components — inlet/outlet manifolds, ball valves, and check valves.
▪️Automatic control system:

electronic panel with pump alternation function;

protection against frequent starts;

ammeter-based overload protection;

control panel lock when open;

two pressure switches and a pressure gauge with adjustable parameters for specific operating conditions.

▪️Industrial network compatibility: 400 V three-phase power supply, ideal for industrial and infrastructure facilities.

Operating Principle:

The CB2-MK8-5-N uses an intelligent activation scheme: one pump starts when pressure drops, and the second activates as water demand increases. The control system monitors not only pressure but also the number of starts, alternating pumps, preventing false activations, and protecting against overload. The entire process is automatic and does not require user intervention, making the station exceptionally user-friendly.

Applications:

▪️Centralized water supply and pressure boosting systems;
▪️High-rise buildings and business centers;
▪️Industrial complexes and logistics hubs;
▪️Industrial irrigation, drip and mechanized watering systems;
▪️Hospitals, schools, and sports complexes;
▪️Technical rooms with high water usage;
▪️Cooling, heating, filtration, and rinsing systems.

The Pedrollo CB2-MK8-5-N is a powerful, intelligent, and durable pressure-boosting station designed for facilities with demanding operational requirements. Thanks to its reliable construction, well-designed control system, and high-performance pumps, the unit guarantees stable pressure, efficient operation, and minimal maintenance. An ideal choice for professional water supply and engineering networks.