

The CB2-MK8-4-N is an industrial automatic pumping station built on two multistage Pedrollo MK 8-4 electric pumps. It is designed to provide stable and controlled pressure boosting in water supply systems for facilities with intensive or variable water consumption. The station stands out for its high performance, reliable operation, and full automation of all processes.
Model Features:
▪️Pedrollo MK 8-4 Pumps: Vertical multistage pumps with high flow and optimal head. Engineered for long-term operation in systems with extended pipelines and multiple draw-off points.
▪️Turnkey assembly: The station is delivered fully assembled and ready for connection — including manifold piping, shut-off valves, and automation components.
▪️Metal frame: Provides stability and secure mounting of components. Resistant to vibration and load.
▪️Smart control panel:
alternating pump operation for balanced wear,
anti-cycling protection,
electronic current and overload monitoring,
control panel door lock,
dual pressure switches and pressure gauge for precise system control.
▪️Three-phase compatibility (400 V): Suitable for use in industrial and commercial settings with dedicated power infrastructure.
Operating Principle:
The CB2-MK8-4-N station automatically regulates pressure in the system. When pressure drops, one pump starts. If water demand increases, the second pump activates. The electronic controller alternates pump operation to extend equipment life and reduce energy consumption by running only as many pumps as necessary. Built-in safety features ensure secure operation even in abnormal conditions.
Applications:
▪️Pressure boosting in apartment complexes and office buildings;
▪️Water supply systems for industrial and logistics centers;
▪️Field, orchard, and greenhouse irrigation;
▪️Centralized heating and cooling systems;
▪️Pressure maintenance in filtration and rinsing systems;
▪️Water supply for country estates, hotels, and resorts;
▪️Sites with variable water usage schedules.
The CB2-MK8-4-N is a reliable, high-tech, and energy-efficient pumping station designed for uninterrupted water supply under high operating loads. It is suitable for large private developments as well as industrial and municipal infrastructure. Thanks to its automation, robust construction, and intelligent control, it offers dependable system performance for years to come.
Tip motor: | three-phase |
Power, kW: | 2,0x1,5 |
Maximum pumping height, m: | 56 |
Maximum depth, m: | 7 |
Weight, kg: | 65,0 |
Technical dimensions, mm: | 530x737x868 |
Body material: | Cast Iron/Stainless Steel |
Water consumption, m³/h: | 21,6 |
Inlet diameter, inch: | 2 1/2 |
Outlet diameter, inch: | 1 1/2 |
Installation method: | Vertical |
Coutry of brand: | Italy |
Maximum working pressure, bar: | 11 |
Max. liquid temperature, °C: | +55 |