VAREM MB080S2P00000000 Hydrophore Membrane for 80L Expansion Tank

The VAREM MB080S2P00000000 is a high-quality replacement membrane specifically engineered for 80-liter hydrophore expansion tanks. This essential component serves as a critical barrier between the water and the air cushion within the tank, ensuring stable pressure regulation and efficient water storage in both domestic and industrial water supply systems. By maintaining the integrity of the pressure vessel, this membrane helps prevent frequent pump cycling, thereby extending the service life of your pumping equipment.

Advantages

This replacement membrane is constructed from high-grade synthetic rubber, offering excellent elasticity and resistance to wear over extended periods of operation. Its robust design allows it to withstand significant pressure fluctuations while maintaining a consistent seal within the expansion tank. The material is specifically chosen for its durability and compatibility with standard water supply systems, ensuring that it remains flexible and effective across a wide range of operating temperatures. By choosing this genuine VAREM component, you ensure a precise fit and reliable performance that helps maintain optimal system pressure and prevents common issues associated with tank failure.

Suitable for

• Domestic water supply systems
• Commercial plumbing installations
• Pressure boosting systems
• Water storage tanks with an 80-liter capacity

When it may not be suitable

This membrane is designed exclusively for 80-liter expansion tanks and is not compatible with tanks of different volumes or dimensions. It should not be used in systems where the operating pressure exceeds 10 bar or where the water temperature falls outside the specified range of 0 to 99°C.

Key specifications

• Volume capacity: 80 liters
• Maximum working pressure: 10 bar
• Operating temperature range: 0°C to 99°C
• Material: Synthetic rubber
• Color: Black

How to use

Before installation, ensure the water supply is turned off and the system is fully depressurized. Carefully remove the old membrane from the expansion tank, ensuring the interior of the tank is clean and free of debris. Insert the new VAREM membrane, ensuring it is properly seated and aligned with the tank flange. Once secured, reassemble the tank components and slowly restore pressure, checking for any leaks around the flange area. It is recommended to verify the pre-charge air pressure of the tank according to your system requirements after the installation is complete.

What to consider before purchase

• Verify that your expansion tank has an 80-liter capacity.
• Check the maximum pressure rating of your existing system.
• Ensure the operating temperature of your water system is within the 0-99°C range.
• Confirm the compatibility of the flange connection with your specific tank model.

Usage recommendations

Regularly monitor the air pressure in your expansion tank to ensure the membrane functions correctly and to prevent premature wear. If you notice frequent pump cycling, it may indicate that the membrane requires inspection or replacement.