Description
Horizontal 50 INOX diaphragm tank – pressure vessel for water systems and pressure booster sets
The horizontal 50 INOX diaphragm tank is a pressurized vessel designed for water systems and pressure booster sets. Water is stored under pressure in an air cushion separated by an EPDM diaphragm, allowing the tank to stabilize system pressure and reduce how often the pump starts. The AISI 304 stainless steel body resists corrosion, making it suitable for water systems with higher requirements.
Who it’s for
- Plumbers and installers – this complete diaphragm vessel is ready to connect to a pressure booster set, shortening water system installation time.
- Homeowners with their own water supply – the tank stabilizes pressure from a well and reduces the number of pump cycles, extending the pump’s service life.
- Systems with higher requirements – the AISI 304 stainless steel body resists corrosion and is suitable for applications where water can be aggressive toward painted steel.
- Technical service – the EPDM diaphragm and simple design make it easy to check the pre-charge pressure and carry out routine maintenance.
Applications
The horizontal 50 INOX diaphragm tank works with a pump in a pressure booster set, storing water under pressure and supplying it to the system between pump cycles. This keeps water pressure steady and reduces how often the pump starts, limiting wear and softening pressure surges in the system.
The horizontal design makes it easy to install in compact pressure booster sets and helps save space in the utility room. The tank is used in domestic and agricultural water systems supplied by surface or submersible pumps, typical of buildings using their own water source in Poland. It is ideal wherever a durable horizontal 50 INOX tank is needed.
Features, description and technical data – horizontal INOX 50 tank
The tank contains an EPDM diaphragm that separates the water from the air cushion. Compressed air on one side of the diaphragm maintains the pressure and pushes water into the system when the pump is not running. The body is made of AISI 304 stainless steel, so the tank does not corrode on contact with water and remains leak-tight even with water that is more aggressive to painted steel.
The tank is supplied with a factory pre-charge of 1.7 bar ±10% and operates at a maximum operating pressure of 8 bar, within a temperature range of 0°C to 70°C. The 1" water connection makes it easy to connect to standard pressure booster sets and water systems. The pre-charge must be adjusted to the switch-on pressure of the pump used.
- Type: pressure diaphragm tank for water systems
- Brand: IBO
- Capacity: 50 l
- Mounting position: horizontal
- Water connection: 1"
- Pre-charge (factory setting): 1.7 bar ±10%
- Max. operating pressure: 8 bar
- Operating temperature range: from 0°C to 70°C
- Diaphragm material: EPDM
- Body material: AISI 304 stainless steel
- Dimensions (approx.): diam. approx. 38 × length approx. 55 cm
IBO – 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – horizontal INOX 50 tank
What is the IBO horizontal INOX 50 tank used for?
The IBO horizontal 50 INOX diaphragm tank stabilizes the pressure in water systems and pressure booster sets. It stores water under the pressure of an air cushion separated by an EPDM diaphragm and releases it into the system, so the pump starts less often.
How does the INOX tank differ from the painted steel version?
The INOX version has a body made of corrosion-resistant AISI 304 stainless steel, while the standard version is made of painted carbon steel. The INOX version is chosen where the water may be more aggressive or where longer-lasting corrosion resistance of the body is important.
Will the horizontal INOX 50 tank work in my pressure booster system?
The EPDM diaphragm tank is designed for domestic water in pressure booster systems operating at up to 8 bar. The factory pre-charge of 1.7 bar is adjusted to suit the specific pump – set it slightly below the pump’s switch-on pressure so the tank can effectively reduce how often the pump starts.
How do I set the pre-charge pressure in a diaphragm tank?
Set the pre-charge pressure (air pressure) with the tank empty, usually about 0.2 bar below the pump's switch-on pressure. The factory setting is 1.7 bar ±10%. Setting the pre-charge pressure correctly ensures the diaphragm works properly and keeps water pressure steady in the system.
Where can I buy a Dambat 50 L horizontal INOX tank?
The manufacturer does not sell directly. The 50 L horizontal INOX diaphragm tank is available from retail partners, plumbing wholesalers, and authorized online distributors.
What is the warranty on the 50 L horizontal INOX tank?
The IBO 50 L horizontal INOX diaphragm tank comes with a 24-month (2-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
- Diaphragm: YES,
- Installation position: Horizontal,
- Connection: 1",
- Pressure gauge: NO,
- Maximum tested pressure: 12.0 bar,
- Pre-charge pressure: 1.7 ±10%,
- Operating pressure: 8.0 bar,
- Operating temperature: from 0°C to 70°C,
- Dimensions: 38/53/55 cm,
- Weight: 6.4 kg,
MATERIALS
• Body: AISI 304 stainless steel,
• Diaphragm: EPDM.
Horizontal 50 INOX diaphragm tank – pressure vessel for water systems and pressure booster sets
The horizontal 50 INOX diaphragm tank is a pressurized vessel designed for water systems and pressure booster sets. Water is stored under pressure in an air cushion separated by an EPDM diaphragm, allowing the tank to stabilize system pressure and reduce how often the pump starts. The AISI 304 stainless steel body resists corrosion, making it suitable for water systems with higher requirements.
Who it’s for
- Plumbers and installers – this complete diaphragm vessel is ready to connect to a pressure booster set, shortening water system installation time.
- Homeowners with their own water supply – the tank stabilizes pressure from a well and reduces the number of pump cycles, extending the pump’s service life.
- Systems with higher requirements – the AISI 304 stainless steel body resists corrosion and is suitable for applications where water can be aggressive toward painted steel.
- Technical service – the EPDM diaphragm and simple design make it easy to check the pre-charge pressure and carry out routine maintenance.
Applications
The horizontal 50 INOX diaphragm tank works with a pump in a pressure booster set, storing water under pressure and supplying it to the system between pump cycles. This keeps water pressure steady and reduces how often the pump starts, limiting wear and softening pressure surges in the system.
The horizontal design makes it easy to install in compact pressure booster sets and helps save space in the utility room. The tank is used in domestic and agricultural water systems supplied by surface or submersible pumps, typical of buildings using their own water source in Poland. It is ideal wherever a durable horizontal 50 INOX tank is needed.
Features, description and technical data – horizontal INOX 50 tank
The tank contains an EPDM diaphragm that separates the water from the air cushion. Compressed air on one side of the diaphragm maintains the pressure and pushes water into the system when the pump is not running. The body is made of AISI 304 stainless steel, so the tank does not corrode on contact with water and remains leak-tight even with water that is more aggressive to painted steel.
The tank is supplied with a factory pre-charge of 1.7 bar ±10% and operates at a maximum operating pressure of 8 bar, within a temperature range of 0°C to 70°C. The 1" water connection makes it easy to connect to standard pressure booster sets and water systems. The pre-charge must be adjusted to the switch-on pressure of the pump used.
- Type: pressure diaphragm tank for water systems
- Brand: IBO
- Capacity: 50 l
- Mounting position: horizontal
- Water connection: 1"
- Pre-charge (factory setting): 1.7 bar ±10%
- Max. operating pressure: 8 bar
- Operating temperature range: from 0°C to 70°C
- Diaphragm material: EPDM
- Body material: AISI 304 stainless steel
- Dimensions (approx.): diam. approx. 38 × length approx. 55 cm
IBO – 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – horizontal INOX 50 tank
What is the IBO horizontal INOX 50 tank used for?
The IBO horizontal 50 INOX diaphragm tank stabilizes the pressure in water systems and pressure booster sets. It stores water under the pressure of an air cushion separated by an EPDM diaphragm and releases it into the system, so the pump starts less often.
How does the INOX tank differ from the painted steel version?
The INOX version has a body made of corrosion-resistant AISI 304 stainless steel, while the standard version is made of painted carbon steel. The INOX version is chosen where the water may be more aggressive or where longer-lasting corrosion resistance of the body is important.
Will the horizontal INOX 50 tank work in my pressure booster system?
The EPDM diaphragm tank is designed for domestic water in pressure booster systems operating at up to 8 bar. The factory pre-charge of 1.7 bar is adjusted to suit the specific pump – set it slightly below the pump’s switch-on pressure so the tank can effectively reduce how often the pump starts.
How do I set the pre-charge pressure in a diaphragm tank?
Set the pre-charge pressure (air pressure) with the tank empty, usually about 0.2 bar below the pump's switch-on pressure. The factory setting is 1.7 bar ±10%. Setting the pre-charge pressure correctly ensures the diaphragm works properly and keeps water pressure steady in the system.
Where can I buy a Dambat 50 L horizontal INOX tank?
The manufacturer does not sell directly. The 50 L horizontal INOX diaphragm tank is available from retail partners, plumbing wholesalers, and authorized online distributors.
What is the warranty on the 50 L horizontal INOX tank?
The IBO 50 L horizontal INOX diaphragm tank comes with a 24-month (2-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.

