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Spring Special: ***Use coupon code spring at checkout for 15% off Digital Fan Systems*** |
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Visit our Store for models and prices. See our model comparison chart  and/or call us (540) 834-8700 for more information.Or email us for a custom quote (contact us). Or call us for a custom configuration. |
| All systems below include carry bag(s), 2 channel digital micro-manometer with NiMH rechargeable batteries (except E43), fan, and two year warrantees (except 90 days on nylon cloth, weather-strip and flex-duct). |
| Model | Application | Description | Spec. Sheet |
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Cloth Door Systems |
E43 | Super tight to super leaky houses (5600 cfm@50 pascals, max: 9 sq ft leakage) |
Analog Cloth Door Fan System with Manual Control | E43 | |
| R43 | Super tight to super leaky houses (5600 cfm@50 pascals, max: 9 sq ft leakage) |
Digital Cloth Door Fan System with Manual Control | R43 | ||
| Q42 | For super tight and tight houses (700cfm @ 25 pascals) |
Digital Cloth Door Fan System with Automatic Control | Q42 | ||
| Q46 | Super tight to super leaky houses (5600 cfm@50 pascals, max: 9 sq ft leakage) |
Digital Cloth Door Fan System with Automatic Control | Q46 | ||
| Q4E | Super tight to super leaky houses (8000 cfm@50 pascals, max: 13.5 sq ft leakage) |
Digital Cloth Door High-Power Fan System with Automatic Control | Q4E | ||
Modular (Hard) Panel Door Systems |
Q56 | Super tight to super leaky houses (5600 cfm@50 pascals, max: 9 sq ft leakage) |
Digital Modular Panel Door Fan System with Automatic Control | Q56 | |
| Q5E | Super tight to super leaky houses and small commercial buildings (8000 cfm@50 pascals, max: 13.5 sq ft leakage) |
Digital Modular Panel Door High Power Fan System with Automatic Control | Q5E | ||
| QMG | Super tight to super leaky houses, small and larger commercial buildings (24,000 cfm@50 pascals, max: 54 sq ft leakage) |
Digital Modular Panel Door High Power Three-Fan System with Automatic Control | QMG | ||
Duct Systems |
R31 | For measuring duct leakage in residential & light commercial buildings | Digital Duct Testing System with Manual Control | R31 | |
| Q32 | For measuring duct leakage in residential & light commercial buildings | Digital Duct Testing System with Automatic Control | Q32 |
Notes: |
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Digital refers to the the DM-2 (manual control) or DM-2A (automatic control) digital two channel micro-manometer |
Cloth door refers to heavy nylon or "soft" door with an aluminum frame. |
Modular door refers to a plastic or "hard" door.
Automatic control refers to maintaining a set (50 pascals, or other setting) pressure -useful for a faster setup and when sealing leaks |
All digital manometers can be connected to a computer for higher accuracy. |
| "Automatic" operation does not require a computer. The DM-2A connrctsd to a digital fan controller for automatic operation. |
| Fan housing construction uses "Space Age" lightweight but stiff foam sandwich construction. |