Description
80 INOX horizontal diaphragm tank – pressure vessel for water installations and pressure systems
The 80 INOX horizontal diaphragm tank is a pressure vessel designed for water installations and pressure systems. Water is stored under pressure from an air cushion separated by an EPDM diaphragm, allowing the tank to stabilize pressure in the installation and reduce how often the pump switches on. The AISI 304 stainless steel body is corrosion-resistant, making it suitable for water installations with higher requirements.
Who it’s for
- Plumbers and plumbing installers – A complete diaphragm pressure vessel, ready to connect to a pressure system, makes water installation faster.
- Homeowners with their own water supply – The tank stabilizes pressure from the well and reduces the number of pump cycles, extending the pump’s service life.
- Installations with higher requirements – The AISI 304 stainless steel body is corrosion-resistant and suitable for installations where water can be aggressive to 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 80 INOX horizontal diaphragm tank works with a pump in a pressure system, storing water under pressure and supplying it to the installation between pump cycles. This keeps the water pressure steady and reduces how often the pump switches on, limiting wear and pressure fluctuations in the installation.
The horizontal design makes it easier to fit the tank into compact pressure booster sets and helps save space in the utility room. It is suitable for 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 INOX 80 tank is needed.
Features, description and technical specifications – horizontal 80 INOX tank
Inside the tank is 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 when in contact with water and remains watertight even with water that is more aggressive toward painted steel.
The tank is supplied with a factory pre-charge pressure of 1.7 bar ±10% and operates at a maximum working 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 pressure should be adjusted to match the pump’s switch-on pressure.
- Type: pressure diaphragm tank for water systems
- Brand: IBO
- Capacity: 80 l
- Mounting position: horizontal
- Water connection: 1"
- Pre-charge pressure (factory setting): 1.7 bar ±10%
- Max. operating pressure: 8 bar
- Operating temperature range: 0°C to 70°C
- Diaphragm material: EPDM
- Body material: AISI 304 stainless steel
- Dimensions (approx.): dia. approx. 47 × length approx. 62 cm
IBO – 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and water engineering equipment with quality certifications.
Frequently asked questions (FAQ) – horizontal INOX 80 tank
What is the IBO horizontal INOX 80 tank used for?
The IBO horizontal 80 diaphragm tank stabilizes pressure in water systems and pressure booster sets. It stores water under pressure from an air cushion separated by an EPDM diaphragm and supplies it to the system, so the pump switches on less often.
How does the INOX tank differ from the painted steel version?
The INOX version has a body made of AISI 304 stainless steel, which is corrosion-resistant, while the standard version is made of carbon steel coated with paint. 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 80 tank work in my pressure booster system?
The tank with an EPDM diaphragm is designed for potable water in pressure booster systems operating at up to 8 bar. The factory pre-charge pressure of 1.7 bar should be adjusted to suit the specific pump – set it slightly below the pump’s cut-in 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 (air) pressure with the tank empty, usually about 0.2 bar below the pump’s cut-in pressure. The factory setting is 1.7 bar ±10%. The correct pre-charge pressure ensures the diaphragm works properly and keeps the water pressure in the system steady.
Where can I buy a Dambat horizontal INOX 80 tank?
The manufacturer does not sell directly. The horizontal 80 INOX diaphragm tank is available from retail partners, plumbing wholesalers, and authorized online distributors.
What is the warranty on the horizontal INOX 80 tank?
The IBO horizontal 80 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: 48/59/61,5 cm,
- Weight: 12.4 kg,
MATERIALS
• Body: AISI 304 stainless steel,
• Diaphragm: EPDM.
80 INOX horizontal diaphragm tank – pressure vessel for water installations and pressure systems
The 80 INOX horizontal diaphragm tank is a pressure vessel designed for water installations and pressure systems. Water is stored under pressure from an air cushion separated by an EPDM diaphragm, allowing the tank to stabilize pressure in the installation and reduce how often the pump switches on. The AISI 304 stainless steel body is corrosion-resistant, making it suitable for water installations with higher requirements.
Who it’s for
- Plumbers and plumbing installers – A complete diaphragm pressure vessel, ready to connect to a pressure system, makes water installation faster.
- Homeowners with their own water supply – The tank stabilizes pressure from the well and reduces the number of pump cycles, extending the pump’s service life.
- Installations with higher requirements – The AISI 304 stainless steel body is corrosion-resistant and suitable for installations where water can be aggressive to 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 80 INOX horizontal diaphragm tank works with a pump in a pressure system, storing water under pressure and supplying it to the installation between pump cycles. This keeps the water pressure steady and reduces how often the pump switches on, limiting wear and pressure fluctuations in the installation.
The horizontal design makes it easier to fit the tank into compact pressure booster sets and helps save space in the utility room. It is suitable for 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 INOX 80 tank is needed.
Features, description and technical specifications – horizontal 80 INOX tank
Inside the tank is 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 when in contact with water and remains watertight even with water that is more aggressive toward painted steel.
The tank is supplied with a factory pre-charge pressure of 1.7 bar ±10% and operates at a maximum working 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 pressure should be adjusted to match the pump’s switch-on pressure.
- Type: pressure diaphragm tank for water systems
- Brand: IBO
- Capacity: 80 l
- Mounting position: horizontal
- Water connection: 1"
- Pre-charge pressure (factory setting): 1.7 bar ±10%
- Max. operating pressure: 8 bar
- Operating temperature range: 0°C to 70°C
- Diaphragm material: EPDM
- Body material: AISI 304 stainless steel
- Dimensions (approx.): dia. approx. 47 × length approx. 62 cm
IBO – 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and water engineering equipment with quality certifications.
Frequently asked questions (FAQ) – horizontal INOX 80 tank
What is the IBO horizontal INOX 80 tank used for?
The IBO horizontal 80 diaphragm tank stabilizes pressure in water systems and pressure booster sets. It stores water under pressure from an air cushion separated by an EPDM diaphragm and supplies it to the system, so the pump switches on less often.
How does the INOX tank differ from the painted steel version?
The INOX version has a body made of AISI 304 stainless steel, which is corrosion-resistant, while the standard version is made of carbon steel coated with paint. 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 80 tank work in my pressure booster system?
The tank with an EPDM diaphragm is designed for potable water in pressure booster systems operating at up to 8 bar. The factory pre-charge pressure of 1.7 bar should be adjusted to suit the specific pump – set it slightly below the pump’s cut-in 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 (air) pressure with the tank empty, usually about 0.2 bar below the pump’s cut-in pressure. The factory setting is 1.7 bar ±10%. The correct pre-charge pressure ensures the diaphragm works properly and keeps the water pressure in the system steady.
Where can I buy a Dambat horizontal INOX 80 tank?
The manufacturer does not sell directly. The horizontal 80 INOX diaphragm tank is available from retail partners, plumbing wholesalers, and authorized online distributors.
What is the warranty on the horizontal INOX 80 tank?
The IBO horizontal 80 INOX diaphragm tank comes with a 24-month (2-year) manufacturer’s warranty. Dambat provides warranty and post-warranty service.

