Automatic pressure maintenance station CB2-MK8-6-N

The CB2-MK8-6-N is one of the most powerful stations in the COMBIPRESS series, designed for autonomous pressure maintenance in water supply systems at large industrial, commercial, and municipal facilities. At its core are two vertical multistage Pedrollo MK 8-6 pumps, engineered for operation under high water demand and unstable pressure conditions.

This model is perfectly suited for sites with a high density of water draw-off points, where uninterrupted water supply and performance scalability are critical.

Key Features:

▪️Two high-performance MK 8-6 pumps: Provide high pressure and long-distance water delivery, including to tall buildings. Suitable for both standard and technically complex hydraulic systems.
▪️Comprehensive piping assembly: Includes suction and discharge manifolds, ball valves, and check valves. All components are sealed and rated for high working pressure.
▪️Reinforced metal frame: Ensures stability and vibration resistance even under peak loads.
▪️Intelligent control panel:

electronic pump alternation system,

ammeter and thermal protection,

anti-cycling logic to prevent frequent startups,

dual pressure switch configuration for pressure adjustment,

low-voltage control circuit and control panel lock for operator safety.

▪️Power supply — 400 V (three-phase): Fully compliant with industrial standards, ensuring reliable power delivery to the system.

Operating Principle:

The CB2-MK8-6-N operates fully automatically. When system pressure drops below the configured threshold, the controller activates the first pump. If demand increases further, the second pump starts. The control unit alternates pump operation to balance load and prevent overheating.

The built-in safety system prevents frequent and false starts caused by brief consumption spikes — essential in applications where dry running or overload could damage the system or cause shutdown.

Applications:

▪️Industrial facilities and factories with 24/7 water demand;
▪️Multifunctional complexes, business centers, hospitals;
▪️Workshops, logistics terminals, car washes;
▪️Agricultural irrigation systems;
▪️Water supply for heating, cooling, filtration, and purification systems;
▪️Fire reservoirs and emergency water supply systems;
▪️High-rise residential buildings and hotels.

The Pedrollo CB2-MK8-6-N is an engineering-grade solution for tasks beyond the capacity of standard pumps. It combines industrial power, intelligent automation, and exceptional reliability. With its robust design, professional assembly, and automated control, the station guarantees stable water supply even in the most demanding conditions. It's an investment in uninterrupted system operation and long-term confidence.