Cloth Panel Systems : Q46 Automated Blower Door

The Q46 is a commercial quality automated blower-door. Use for super tight to super leaky houses, small commercial buildings or enclosures with 9 ft² (0.8 m²) of leakage or less.

Retrotec Model Q46 consists of a DM-2A, a 2200 Fan and a cloth door panel. You have a number of fan case options to choose from.

DM-2A Automatic Micro-manometer

• Automatically controls fans speed to achieve a desired pressure.
  
• Displays results without a computer!
  • flow at any pressure, CFM50
  • air-changes / hour
  • leakage area, ELA
  • air-flow / area

2200 Automatic Calibrated Fan

• Built-in computer controller for automatic speed control.
  
• 7 calibrated flow ranges for leakage measurement of super tight to super leaky buildings.
• Available in 110 and 240 Volts.
• Strongest fan housing available.

Specifications

Fan Flow (accuracy +/- 5%, +/- 3% with Retrotec software)	CFM	Liters/s	m3/h
Maximum Flow in Free Air	6,300	2,973	10,705
Maximum Flow at 50 Pascal test pressure	5,600	2,643	9,514
Minimum Flow on Range Configuration C1 at 10 Pa	38	18	65
Dimensions	inches	cm		inches	cm
Fan height	26	66	Fan Depth	9.5	24.1
Fan Inlet diameter	22	56	Frame height	51.5 to 95	131 to 241
Frame Case (included)	53 × 10 x 4	134 × 25 × 10	Panel width	29.5 to 41.5	75 to 105.4

Fan weight

34 lb.

15.4 kg.

Fan Motor

0.75 hp, 9.8 amps at 120 V 4.5 amps at 240 Volts

Frame weight with cloth

14.2 lb.

Q46 Automated Blower Door Photographs