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Zehnder P/N 990 323 651
the flue gas measuring instruments testo 330 LL and testo 320 can be used for the measurement of gas or air pressure
The meter comes with connecting points for up to two temperature sensors and wireless connectivity for a third sensor
Positive input ventilation with fire damper and heater for whole house mould and condensation control
Ubbink 200mm Insulated Duct Connector lindab Zehnder P/N 990 323 651The Aerfoam connector is used to make airtight, mechanical connections between Aerfoam components (airtightness class D = ATC 2 up to + 200 Pa). Insulated Extremely easy and safe to cut to length Airtight mechanical connections, which are extremely easy to install Airtightness class D ATC 2 up + 200 Pa, which minimises fan energy use and sound production Zero carbon, EPD certified and REACH compliant
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