Kombiluft Safety Unit

Product Description

The Kombiluft safety unit is an insulated safety unit designed for use in central heating systems for heat generator protection when operating in critical conditions. The unit consists of a main body in brass with female 1" connection and three female connections in derivation (two 3/8" and one 1/2"), an automatic air venting valve complete with manual closing pawl and check valve (float operated), a standard safety relief valve with controlled rise, and a dial pressure gauge Ø50 mm with radial connection complete with check valve.

Key Features

• Float-operated automatic air venting valve with check valve
• Standard safety relief valve with controlled rise (3 bar calibration)
• Dial pressure gauge Ø50 mm (0÷6 bar scale) with check valve
• Brass construction with EPDM PEROX and NBR elastomers
• Maximum discharge capacity 75 kW
• Maximum operating temperature 90°C
• Prevents corrosion and cavitation in circulation pumps

Applications

• Central heating systems
• Heat generator protection in critical conditions
• System pressure monitoring and control
• Automatic air removal from hydraulic circuits
• Prevention of air bag formation in system terminals