Description
BJ 40/55 – 230 V pressure boosting set with a 24 l FIX tank
The BJ 40/55 pump with a 24 l FIX pressure tank is a set for the automatic intake and pumping of raw water in households before treatment. The IPRO line is designed for professional and demanding applications requiring increased reliability. At the heart of the set is a single-stage, self-priming centrifugal pump designed for pumping technically clean, cold raw water from private water intakes and for increasing pressure in the water intake and pumping system. The Venturi tube system ensures high suction capacity, while the AISI 304 stainless steel housing guarantees structural durability even under intensive use.
Who it is for
- Users of private water intakes – The pressure boosting set maintains stable water pressure throughout the household installation.
- Plots and gardens – a capacity of up to 55 l/min is suitable for supplying irrigation systems, sprinklers, and drip lines
- Wholesalers and technical retail outlets – a proven set with a versatile self-priming model, complementing the range for individual customers and contractors.
- Water system installers – a set with selected, dedicated accessories shortens the equipment selection process and simplifies installation.
Application
The BJ 40/55 pressure boosting pump set with a 24 l FIX tank is used in raw-water intake and pumping systems supplied from private water sources – dug or deep wells – where it ensures stable water intake parameters and effective pressure boosting. The Venturi tube system enables water intake from depths of up to 9 metres, making it suitable for changing water levels throughout the season. The set is not a water treatment device – if water from a private source is to be used for drinking purposes, appropriate treatment and quality control must be provided.
In installation practice, this set is used both to create complete pressure boosting systems in single-family homes and on recreational plots, and in simpler irrigation systems. The FIX 24 l diaphragm tank stabilises pressure and reduces the frequency of motor starts, extending the service life of the installation. The factory-selected dedicated accessories simplify the process of completing and installing the system. The set operates on a 230 V / FIX 24 Hz power supply.
Features
Tested in accordance with IPRO brand standards, the BJ 40/55 design is based on a housing and shaft made of AISI 304 stainless steel, providing corrosion resistance when working with technically clean water. The PPO polymer impeller and diffuser reduce the device's weight without compromising strength, while the ceramic/graphite/NBR mechanical seal protects against leaks around the motor shaft.
The motor has built-in thermal protection in the winding, protecting the pump against overheating during prolonged continuous operation. The IP55 protection rating and F insulation class allow safe operation in typical utility rooms and pressure-boosting rooms, in accordance with the requirements for IPRO-class devices.
In addition to conventional pump-and-tank sets, the pump can also be configured with pressure boosting controllers from the following series: PC, SK, as well as the electronic pressure switch Water Pass 2. These controllers provide additional dry-running protection.
- Pump housing: AISI 304 stainless steel
- Shaft and rotor: AISI 304 stainless steel
- Impeller: PPO polymer
- Diffuser/guide vane: PPO polymer
- Mechanical seal: ceramic / graphite / NBR
- Suction capacity: up to 9 m (Venturi tube)
- Thermal protection built into the motor winding
- Tank: FIX 24 l
- Insulation class: F
- Protection rating: IP55
- Max. liquid temperature: 70°C
- Max. operating pressure: 1 MPa
- Connection: 1×1"
- Set contents: surface pump, FIX 24 l diaphragm tank, pressure switch, pressure gauge, five-way discharge 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
How does the Venturi tube system work in the BJ 40/55 pump?
The Venturi tube increases the pump's suction capacity, enabling water intake from depths of up to 9 metres without the need for additional priming of the suction system. This solution is particularly useful when the water level in the well varies.
Is it possible to configure a custom pump set to order?
Yes, it is possible to configure a custom set to order. The set can be fitted with a pump, pressure switch, and other protections available in our range. To do so, please contact our customer service department.
Which installations are best suited to the BJ 40/55 set with a FIX 24 l tank?
The BJ 40/55 set with a tank is best suited to raw-water intake and pumping systems supplied from private water sources – dug or deep wells – in single-family homes, on recreational plots, and in simpler irrigation systems.
What is the difference between the BJ 40/55 and the BJ 60/100?
The BJ 40/55 is a smaller, less efficient unit with lower power consumption, suitable for basic water intake from a private source. The BJ 60/100 offers greater head and capacity, making it suitable for higher water demand or longer installations.
What warranty applies to the IPRO BJ 40/55 set with a FIX 24 l tank?
The IPRO BJ 40/55 set with a tank is covered by a 36-month (3-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
- Power: 0.55 kW,
- Power supply: 1~230 V,
- Frequency: 50 Hz,
- Current draw: 3.9 A,
- Motor speed: rpm,
- Dimensions: mm
- Weight: kg,
BJ 40/55 – 230 V pressure boosting set with a 24 l FIX tank
The BJ 40/55 pump with a 24 l FIX pressure tank is a set for the automatic intake and pumping of raw water in households before treatment. The IPRO line is designed for professional and demanding applications requiring increased reliability. At the heart of the set is a single-stage, self-priming centrifugal pump designed for pumping technically clean, cold raw water from private water intakes and for increasing pressure in the water intake and pumping system. The Venturi tube system ensures high suction capacity, while the AISI 304 stainless steel housing guarantees structural durability even under intensive use.
Who it is for
- Users of private water intakes – The pressure boosting set maintains stable water pressure throughout the household installation.
- Plots and gardens – a capacity of up to 55 l/min is suitable for supplying irrigation systems, sprinklers, and drip lines
- Wholesalers and technical retail outlets – a proven set with a versatile self-priming model, complementing the range for individual customers and contractors.
- Water system installers – a set with selected, dedicated accessories shortens the equipment selection process and simplifies installation.
Application
The BJ 40/55 pressure boosting pump set with a 24 l FIX tank is used in raw-water intake and pumping systems supplied from private water sources – dug or deep wells – where it ensures stable water intake parameters and effective pressure boosting. The Venturi tube system enables water intake from depths of up to 9 metres, making it suitable for changing water levels throughout the season. The set is not a water treatment device – if water from a private source is to be used for drinking purposes, appropriate treatment and quality control must be provided.
In installation practice, this set is used both to create complete pressure boosting systems in single-family homes and on recreational plots, and in simpler irrigation systems. The FIX 24 l diaphragm tank stabilises pressure and reduces the frequency of motor starts, extending the service life of the installation. The factory-selected dedicated accessories simplify the process of completing and installing the system. The set operates on a 230 V / FIX 24 Hz power supply.
Features
Tested in accordance with IPRO brand standards, the BJ 40/55 design is based on a housing and shaft made of AISI 304 stainless steel, providing corrosion resistance when working with technically clean water. The PPO polymer impeller and diffuser reduce the device's weight without compromising strength, while the ceramic/graphite/NBR mechanical seal protects against leaks around the motor shaft.
The motor has built-in thermal protection in the winding, protecting the pump against overheating during prolonged continuous operation. The IP55 protection rating and F insulation class allow safe operation in typical utility rooms and pressure-boosting rooms, in accordance with the requirements for IPRO-class devices.
In addition to conventional pump-and-tank sets, the pump can also be configured with pressure boosting controllers from the following series: PC, SK, as well as the electronic pressure switch Water Pass 2. These controllers provide additional dry-running protection.
- Pump housing: AISI 304 stainless steel
- Shaft and rotor: AISI 304 stainless steel
- Impeller: PPO polymer
- Diffuser/guide vane: PPO polymer
- Mechanical seal: ceramic / graphite / NBR
- Suction capacity: up to 9 m (Venturi tube)
- Thermal protection built into the motor winding
- Tank: FIX 24 l
- Insulation class: F
- Protection rating: IP55
- Max. liquid temperature: 70°C
- Max. operating pressure: 1 MPa
- Connection: 1×1"
- Set contents: surface pump, FIX 24 l diaphragm tank, pressure switch, pressure gauge, five-way discharge 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
How does the Venturi tube system work in the BJ 40/55 pump?
The Venturi tube increases the pump's suction capacity, enabling water intake from depths of up to 9 metres without the need for additional priming of the suction system. This solution is particularly useful when the water level in the well varies.
Is it possible to configure a custom pump set to order?
Yes, it is possible to configure a custom set to order. The set can be fitted with a pump, pressure switch, and other protections available in our range. To do so, please contact our customer service department.
Which installations are best suited to the BJ 40/55 set with a FIX 24 l tank?
The BJ 40/55 set with a tank is best suited to raw-water intake and pumping systems supplied from private water sources – dug or deep wells – in single-family homes, on recreational plots, and in simpler irrigation systems.
What is the difference between the BJ 40/55 and the BJ 60/100?
The BJ 40/55 is a smaller, less efficient unit with lower power consumption, suitable for basic water intake from a private source. The BJ 60/100 offers greater head and capacity, making it suitable for higher water demand or longer installations.
What warranty applies to the IPRO BJ 40/55 set with a FIX 24 l tank?
The IPRO BJ 40/55 set with a tank is covered by a 36-month (3-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.


