LEAK TESTING

HVAC

Heat, Ventilation, Air-condition, Control


Components in this industry are often leak tested in the production. Nolek has excellent experience with this industry and its products. Some of the products are tested with air testing, and others with tracer gas like helium.

Leak rates can variate from watertight to gastight. The used test pressure often depends on how the component is used under normal conditions.

HVAC

Heat


Components in this segment

Leak rate can variate from watertight to gastight, meaning the leak rate is between 1 x 10+2 mbarl.l/s and 1 x 10-7 mbar.l/s.


The used test pressure often depends on how the component is used under normal conditions. Compoents' working pressure vary between 2 bar to 300 bar.

Heat pumps

Heat exchangers

Central heating units

Water pumps

Valves

Pressure sensors

HVAC

Ventilation


Components in this segment

Leak rate is typically watertight or defined by IP class, meaning the leak rate is between 1 x 10+3 mbar.l/s and 1 x 10-0 mbar.l/s.


The used test pressure often depends on how the component is used under normal conditions. Components' working pressure vary between 2 bar to 20 bar.

Pipes

Water atomizer

Preheat, cooling coil

Fans

Valves

HVAC

Air-condition


Components in this segment

Leak rate is typically defined by the gas used in the parts, meaning the leak rate is between 1 x 10-3 mbar.l/2 and 1 x 10-7 mbar.l/s.


The used test pressure often depends on how the component is used under normal conditions. Components' working pressure vary between 2 bar to 250 bar.

Pipes

Heat-Cooling Exchangers

Valves

Filters

HVAC

Control


Components in this segment

Leak rate is typically defined by the gas used in the parts, meaning the leak rate is between 1 x 10-3 mbar.l/s and 1 x 10-7 mbar.l/s.


The used test pressure often depends on how the component is used under normal conditions. Components' working pressure vary between 1 bar to 100 bar.

Water meters

Pressure meters

Sensors

Electronic boxes

Electronic valves

If you have any questions about the industry and solutions, please feel free to contact us

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