Description
S-MCI 4-6 – 230 V pressure booster set with a 24 l tank
The S-MCI 4-6 pump with a 24 l pressure tank is a set for the automatic intake and delivery of raw water in households before treatment. The IPRO line is designed for professional applications requiring increased reliability. The heart of the set is a multistage, self-priming centrifugal pump intended for pumping technically clean, cold raw water from private water sources and for increasing pressure in systems for the intake and delivery of this water, in installations with elevated requirements. The Venturi tube system ensures high suction capacity, while the construction made entirely of AISI 304 stainless steel guarantees corrosion resistance even under intensive use.
Who it is for
- Users of private water sources – the pressure booster set maintains stable, high water pressure throughout the household installation.
- Customers looking for a compact solution – the small 24 l tank allows the entire set to fit into a limited utility-room space.
- Water-system installers – the set, supplied with selected dedicated accessories, shortens the process of choosing equipment and simplifies installation.
- Households and farms requiring higher pressure – the multistage pump design provides greater head than the smaller S-MCI 4-5 unit.
Applications
The S-MCI 4-6 pressure booster pump set with a 24 l tank is used in systems for drawing and delivering raw water from private water sources—dug or deep wells—where it ensures stable water intake parameters and high operating pressure. The multistage design combined with the Venturi tube enables water intake from depths of up to 5 meters while maintaining high pumping efficiency. The set is not a water-treatment device—if water from a private source is to be used for drinking, it must be appropriately treated and its quality monitored.
In installation practice, the set is used both to create complete pressure booster systems in single-family homes and on farms, where higher pressure is needed in a limited installation space. The 24 l diaphragm tank stabilizes pressure and reduces the frequency of motor starts. Factory-selected dedicated accessories simplify the process of assembling and installing the system. The set operates on a 230 V / 50 Hz power supply.
S-MCI 4-6 features – description and technical data
The S-MCI 4-6 pump is constructed entirely from AISI 304 stainless steel—the body, shaft, rotor, impellers, diffusers, and intermediate wall are made of this material, ensuring high corrosion resistance when operating with technically clean water. The asynchronous motor, housed in an aluminum enclosure with external ventilation, ensures stable operation even under heavy load.
The SiC/SiC/EPDM mechanical seal—with both sliding rings made of silicon carbide—maintains shaft tightness considerably longer than typical ceramic/graphite combinations, especially during extended continuous operation. The motor has built-in thermal protection in the winding to protect the pump from overheating. In addition to the standard pump-and-tank set, it can also be configured with pressure booster controllers from the PC series (PC-10P, PC-13, PC-15, PC-16, PC-59), SK (SK15), as well as the Multi Press 2 electronic pressure switch. These controllers provide additional dry-running protection.
- Pump type: multistage, self-priming, centrifugal, surface-mounted
- Motor power: 1.1 kW
- Power supply: 1~ 230 V / 50 Hz
- Maximum head: 61 m
- Maximum capacity: 100 l/min
- Suction capacity: up to 5 m (Venturi tube)
- Maximum operating pressure: 8 bar
- Protection rating: IP55
- Insulation class: F
- Operating mode: continuous
- Installation position: horizontal
- Maximum pumped-liquid temperature: 70°C
- Connection: 1"
- Diaphragm tank: 24 l
- Set contents: S-MCI 4-6 surface pump, 24 l diaphragm tank, pressure switch, pressure gauge, five-way delivery outlet, anti-vibration hose with elbow
IPRO – 36 months (3 years) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – S-MCI 4-6 pressure booster set
How does the Venturi tube system work in the S-MCI 4-6 pump?
The Venturi tube increases the pump’s suction capacity, enabling water intake from depths of up to 5 meters without the need for additional priming of the suction system. This solution is particularly useful when the water level in the well fluctuates.
What is the SiC/SiC material used in this pump’s mechanical seal?
SiC is silicon carbide (carborundum)—a hard, sintered ceramic substance with high resistance to abrasion, corrosion, and temperature. In the SiC/SiC designation, both mating surfaces of the mechanical seal are made of this material, making them considerably harder and more mechanically resistant than typical combinations involving oxide ceramics or graphite.
What is the difference between the S-MCI 4-6 and S-MCI 4-5?
The S-MCI 4-6 offers greater head (61 m compared with 50 m) at the same maximum capacity, making it suitable where higher pressure is required. The S-MCI 4-5 is a smaller unit with lower power consumption, sufficient for basic applications.
Can a custom set with a pump be configured to order?
Yes, a custom set can be configured to order. The set can include a selected pump, pressure switch, and other protection devices available in the range. To do so, please contact the customer service department.
What warranty applies to the IPRO S-MCI 4-6 set with a 24 l tank?
The IPRO S-MCI 4-6 set with a 24 l tank is covered by a 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
- Power: 2.2 kW,
- Power supply: 1~230 V,
- Frequency: 50 Hz,
- Current draw: 6.2 A,
- Motor speed: rpm,
- Dimensions: mm
- Weight: kg,
S-MCI 4-6 – 230 V pressure booster set with a 24 l tank
The S-MCI 4-6 pump with a 24 l pressure tank is a set for the automatic intake and delivery of raw water in households before treatment. The IPRO line is designed for professional applications requiring increased reliability. The heart of the set is a multistage, self-priming centrifugal pump intended for pumping technically clean, cold raw water from private water sources and for increasing pressure in systems for the intake and delivery of this water, in installations with elevated requirements. The Venturi tube system ensures high suction capacity, while the construction made entirely of AISI 304 stainless steel guarantees corrosion resistance even under intensive use.
Who it is for
- Users of private water sources – the pressure booster set maintains stable, high water pressure throughout the household installation.
- Customers looking for a compact solution – the small 24 l tank allows the entire set to fit into a limited utility-room space.
- Water-system installers – the set, supplied with selected dedicated accessories, shortens the process of choosing equipment and simplifies installation.
- Households and farms requiring higher pressure – the multistage pump design provides greater head than the smaller S-MCI 4-5 unit.
Applications
The S-MCI 4-6 pressure booster pump set with a 24 l tank is used in systems for drawing and delivering raw water from private water sources—dug or deep wells—where it ensures stable water intake parameters and high operating pressure. The multistage design combined with the Venturi tube enables water intake from depths of up to 5 meters while maintaining high pumping efficiency. The set is not a water-treatment device—if water from a private source is to be used for drinking, it must be appropriately treated and its quality monitored.
In installation practice, the set is used both to create complete pressure booster systems in single-family homes and on farms, where higher pressure is needed in a limited installation space. The 24 l diaphragm tank stabilizes pressure and reduces the frequency of motor starts. Factory-selected dedicated accessories simplify the process of assembling and installing the system. The set operates on a 230 V / 50 Hz power supply.
S-MCI 4-6 features – description and technical data
The S-MCI 4-6 pump is constructed entirely from AISI 304 stainless steel—the body, shaft, rotor, impellers, diffusers, and intermediate wall are made of this material, ensuring high corrosion resistance when operating with technically clean water. The asynchronous motor, housed in an aluminum enclosure with external ventilation, ensures stable operation even under heavy load.
The SiC/SiC/EPDM mechanical seal—with both sliding rings made of silicon carbide—maintains shaft tightness considerably longer than typical ceramic/graphite combinations, especially during extended continuous operation. The motor has built-in thermal protection in the winding to protect the pump from overheating. In addition to the standard pump-and-tank set, it can also be configured with pressure booster controllers from the PC series (PC-10P, PC-13, PC-15, PC-16, PC-59), SK (SK15), as well as the Multi Press 2 electronic pressure switch. These controllers provide additional dry-running protection.
- Pump type: multistage, self-priming, centrifugal, surface-mounted
- Motor power: 1.1 kW
- Power supply: 1~ 230 V / 50 Hz
- Maximum head: 61 m
- Maximum capacity: 100 l/min
- Suction capacity: up to 5 m (Venturi tube)
- Maximum operating pressure: 8 bar
- Protection rating: IP55
- Insulation class: F
- Operating mode: continuous
- Installation position: horizontal
- Maximum pumped-liquid temperature: 70°C
- Connection: 1"
- Diaphragm tank: 24 l
- Set contents: S-MCI 4-6 surface pump, 24 l diaphragm tank, pressure switch, pressure gauge, five-way delivery outlet, anti-vibration hose with elbow
IPRO – 36 months (3 years) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – S-MCI 4-6 pressure booster set
How does the Venturi tube system work in the S-MCI 4-6 pump?
The Venturi tube increases the pump’s suction capacity, enabling water intake from depths of up to 5 meters without the need for additional priming of the suction system. This solution is particularly useful when the water level in the well fluctuates.
What is the SiC/SiC material used in this pump’s mechanical seal?
SiC is silicon carbide (carborundum)—a hard, sintered ceramic substance with high resistance to abrasion, corrosion, and temperature. In the SiC/SiC designation, both mating surfaces of the mechanical seal are made of this material, making them considerably harder and more mechanically resistant than typical combinations involving oxide ceramics or graphite.
What is the difference between the S-MCI 4-6 and S-MCI 4-5?
The S-MCI 4-6 offers greater head (61 m compared with 50 m) at the same maximum capacity, making it suitable where higher pressure is required. The S-MCI 4-5 is a smaller unit with lower power consumption, sufficient for basic applications.
Can a custom set with a pump be configured to order?
Yes, a custom set can be configured to order. The set can include a selected pump, pressure switch, and other protection devices available in the range. To do so, please contact the customer service department.
What warranty applies to the IPRO S-MCI 4-6 set with a 24 l tank?
The IPRO S-MCI 4-6 set with a 24 l tank is covered by a 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.


