Description
100 horizontal diaphragm tank – a pressure vessel for water and pressure-boosting systems
The 100 horizontal diaphragm tank is a pressure vessel designed for water systems and pressure-boosting sets. Water is stored under the pressure of an air cushion separated by an EPDM diaphragm, allowing the tank to stabilize system pressure and reduce how often the pump starts. The body, made of carbon steel coated with protective paint, ensures durability in typical water systems and pressure-boosting sets.
Who it’s for
- Plumbers and installers – a complete diaphragm pressure tank, ready to connect to a pressure-boosting set, shortens water system installation time.
- Homeowners with their own water source – the tank stabilizes pressure from the well and reduces the number of pump starts, extending its service life.
- Farms and properties without a mains water connection – a pressurized water reserve makes using a system supplied by a pump more convenient.
- Technical service – the EPDM diaphragm and simple design make it easy to check the pre-charge pressure and carry out routine maintenance.
Applications
The 100 horizontal diaphragm tank works with a pump in a pressure-boosting 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 fluctuations in the system.
The horizontal design makes it easy to install in compact pressure-boosting 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 100 horizontal tank is needed.
Features, description and technical data – 100 horizontal 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 pressure and pushes water into the system when the pump is not running. The body is made of carbon steel coated with protective paint, which protects the tank against corrosion and ensures durability at the operating pressure typical of pressure-boosting systems.
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 typical booster pump sets and water systems. The pre-charge pressure should be adjusted to match the cut-in pressure of the pump used.
- Type: diaphragm pressure tank for water systems
- Brand: IBO
- Capacity: 100 L
- Installation position: horizontal
- Water connection: 1"
- Pre-charge pressure (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: carbon steel coated with protective paint
- Dimensions (approx.): 45.5 × 47 × 72.5 cm
- Weight: 13.9 kg
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) – 100 L horizontal tank
What is the IBO 100 L horizontal tank used for?
The IBO 100 L horizontal diaphragm pressure tank stabilizes pressure in water systems and booster pump sets. It stores water under pressure in an air cushion separated by an EPDM diaphragm and supplies it to the system, reducing how often the pump switches on.
What is the difference between the painted steel version and the INOX version?
The standard version has a carbon steel body coated with protective paint, while the INOX version is made of corrosion-resistant AISI 304 stainless steel. Consider the INOX version if the water is more aggressive or if you need a more durable tank body.
Is the 100 L horizontal tank suitable for my booster pump system?
The tank with an EPDM diaphragm is designed for domestic water in booster pump 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 switches on.
How do I set the pre-charge pressure in a diaphragm pressure tank?
Set the pre-charge pressure (air pressure) when the tank is empty, usually about 0.2 bar below the pump's cut-in pressure. The factory setting is 1.7 bar ±10%. Correctly set pre-charge pressure ensures the diaphragm works properly and keeps the water pressure in the system stable.
Where can I buy a Dambat 100 L horizontal tank?
The manufacturer does not sell directly to customers. The 100 L horizontal diaphragm pressure tank is available from retail partners, plumbing wholesalers, and authorized online distributors.
What is the warranty on the 100 L horizontal tank?
The IBO 100 L horizontal diaphragm pressure tank comes with a 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
- 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: cm,
- Weight: 13.9 kg,
MATERIALS
• Body: Carbon steel coated with paint,
• Diaphragm: EPDM.
100 horizontal diaphragm tank – a pressure vessel for water and pressure-boosting systems
The 100 horizontal diaphragm tank is a pressure vessel designed for water systems and pressure-boosting sets. Water is stored under the pressure of an air cushion separated by an EPDM diaphragm, allowing the tank to stabilize system pressure and reduce how often the pump starts. The body, made of carbon steel coated with protective paint, ensures durability in typical water systems and pressure-boosting sets.
Who it’s for
- Plumbers and installers – a complete diaphragm pressure tank, ready to connect to a pressure-boosting set, shortens water system installation time.
- Homeowners with their own water source – the tank stabilizes pressure from the well and reduces the number of pump starts, extending its service life.
- Farms and properties without a mains water connection – a pressurized water reserve makes using a system supplied by a pump more convenient.
- Technical service – the EPDM diaphragm and simple design make it easy to check the pre-charge pressure and carry out routine maintenance.
Applications
The 100 horizontal diaphragm tank works with a pump in a pressure-boosting 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 fluctuations in the system.
The horizontal design makes it easy to install in compact pressure-boosting 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 100 horizontal tank is needed.
Features, description and technical data – 100 horizontal 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 pressure and pushes water into the system when the pump is not running. The body is made of carbon steel coated with protective paint, which protects the tank against corrosion and ensures durability at the operating pressure typical of pressure-boosting systems.
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 typical booster pump sets and water systems. The pre-charge pressure should be adjusted to match the cut-in pressure of the pump used.
- Type: diaphragm pressure tank for water systems
- Brand: IBO
- Capacity: 100 L
- Installation position: horizontal
- Water connection: 1"
- Pre-charge pressure (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: carbon steel coated with protective paint
- Dimensions (approx.): 45.5 × 47 × 72.5 cm
- Weight: 13.9 kg
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) – 100 L horizontal tank
What is the IBO 100 L horizontal tank used for?
The IBO 100 L horizontal diaphragm pressure tank stabilizes pressure in water systems and booster pump sets. It stores water under pressure in an air cushion separated by an EPDM diaphragm and supplies it to the system, reducing how often the pump switches on.
What is the difference between the painted steel version and the INOX version?
The standard version has a carbon steel body coated with protective paint, while the INOX version is made of corrosion-resistant AISI 304 stainless steel. Consider the INOX version if the water is more aggressive or if you need a more durable tank body.
Is the 100 L horizontal tank suitable for my booster pump system?
The tank with an EPDM diaphragm is designed for domestic water in booster pump 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 switches on.
How do I set the pre-charge pressure in a diaphragm pressure tank?
Set the pre-charge pressure (air pressure) when the tank is empty, usually about 0.2 bar below the pump's cut-in pressure. The factory setting is 1.7 bar ±10%. Correctly set pre-charge pressure ensures the diaphragm works properly and keeps the water pressure in the system stable.
Where can I buy a Dambat 100 L horizontal tank?
The manufacturer does not sell directly to customers. The 100 L horizontal diaphragm pressure tank is available from retail partners, plumbing wholesalers, and authorized online distributors.
What is the warranty on the 100 L horizontal tank?
The IBO 100 L horizontal diaphragm pressure tank comes with a 24-month (2-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.

