Pressure Tank Membrane with Bladder

Bladder-Type Pressure Tank – Precise Pressure Control for Hydrant Systems

General Description:
The bladder-type pressure tank is a high-pressure vessel specifically designed to maintain stable water pressure in hydrant piping systems. Inside the tank, a rubber bladder separates air and water, preventing direct contact and allowing for precise pressure regulation. This type of tank is ideal for hydrant systems that require consistent and fast pressure response.

The bladder is typically made from high-quality elastic rubber (such as EPDM) and can be replaced if damaged. While it requires regular air pressure monitoring, this pressure tank offers high efficiency in maintaining stable pressure without excessive fluctuations—making it ideal for hydrant systems in high-rise buildings or industrial zones that require tight pressure control.

Technical Specifications – Bladder Pressure Tank:

• Type: Membrane / Bladder Tank

• Separator System: Internal elastic rubber bladder

• Shape: Vertical Cylinder

• Body Material: Mild Steel (with epoxy coating)

• Capacity Range: 300 liters – 2000 liters

• Maximum Working Pressure: Up to 10 bar (depending on system requirements)

• Finish: Anti-corrosion and heat-resistant epoxy paint (internal & external)

• Additional Features: Pressure gauge, safety valve, air valve, bladder replacement port

• Reference Standards: NFPA 20, SNI 03-3989, and local fire department regulations



Product Advantages:

• Complete separation of air and water

• Stable pressure and fast response to system changes

• Modular design – replaceable bladder

• Highly efficient for active and pressure-sensitive hydrant systems

• Pressure-tested and ready for field installation in various project scales