Set of pump and sealing balloons
The balloons are placed in openings of air diffusers and inflated quickly to block ventilation ducts during tightness measurements. This is a convenient and effective solution that saves a lot of time compared to taping, which is a common method of sealing donuts.
- 10 balloons (Diameter max 250 mm, min 100 mm. Thickness 1 mm)
- Pump
- Valve
1 295
In stock
In stock
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Blower Door – retrotec 300
71 990 SKU 3940 0301Blower Door retrotec 300 with red aluminum frame and digital pressure gauge
- Fan package - 300 series
- Accredited fan calibration according to ISO 17025
- Low fan weight
- Density testing course included!
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Blower Door – retrotec 5100
78 290 SKU 3940 1002Blower Door with textile panel, aluminum frame and 5000 series fan with digital pressure gauge.
- Accredited fan calibration according to ISO 17025
- Easy to assemble, easy to use
- Density testing course included!
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