3940 0301

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

Modular door panel kit for Retrotec Blower Door 5000 series

• Door panel and frame model: PN225
• Type of panel: Hard panel (for one fan) for 5000/6000 series
• Width (min/max): 30 - 50 inches (76.2 - 127 cm)
• Height (min/max): 76.5 - 87 inches (195 - 221 cm)
• Panel bag (included): 31 x 30 x 7 inches (79 x 76 x 18 cm)

• 1 pc fan panel
• 1 large X-panel
• 1 pc XY panel
• 1 large sheet for the panel
• 1 small sheet for the panel
• 1 pc hard bag
• 1 safety strap

License for Retrotec Blower Door software

Building tightness testing software for fully automated fan operation, data collection and report generation.

Records and calculates readings from fans and manometers set up to measure air leakage in rooms or buildings, but also ducts. When used with Retrotec's digital manometers, the software can automatically control fans and collect data in accordance with a number of standard air leakage procedures. The software generates a report containing measured and calculated results according to the standard test procedures for automatically collected or manually entered data.

System requirements

• Full version of Windows (XP SP2 or later)

• Microsoft Word (2007 or later) for reports
• Microsoft Excel (2007 or later) for data export
• DM-2 USB driver if DM-2 manometer is used

This red anodized 43-inch aluminum frame is used in Retrotec's Blower Door system. Fits in most common doorways.

• Model: AL250
• Type of panel: Standard frame - Single fan 1000/3000/5000/6000
• Type of frame: Standard size red anodized frame
• Minimum dimensions: 68.9cm x 135.6cm
• Largest dimensions: 110.8 cm x 247.6 cm
• Frame thickness: 5.3 cm
• Weight: 7.3 kg
• Cloth not included