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Qmarkฎ
680FRD Ventilating Fan with Built-in Radiation Damper
We are an authorized distributor for Qmarkฎ
Model 680FRD, with built-In Fire Radiation Damper, offers the ultimate combination of quiet high
performance ventilation and the best protection against flame penetration and radiant heat. Marley Engineered Products fans are intended for use in bathrooms, but can be used in other areas where ventilation is
required.
Model 680FRD will meet the building
code requirements for both commercial and multi-family construction when a fire
rating of up to 3 hours is required.
Model 680FRDs heavy gage steel housing, steel duct adapter and
steel grille coupled with its UL/cUL listed "Ceiling
Fire-Stop Damper" offers the best protection against flame penetration and radiant heat. Model 680FRD comes completely
factory-assembled to insure consistent quality and safety.
Features include:
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Rugged, 22-gage rust
resistant plated steel housing. |
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4" steel duct adapter with integral back draft damper
pre-assembled to housing. |
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Plug-in totally enclosed permanently lubricated motor. |
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Spring-mounted white painted low profile steel grille. |
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Mounting brackets included for installation between ceiling
joists or drop ceilings. |
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Performance: 80 CFM @ 2.5 sones. |
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 HVI (Home Ventilating Institute) certified.
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CSA Certified
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Damper Construction:
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22-gage galvanized steel frame.
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Stainless Steel closure springs.
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High heat, non-asbestos ceramic blanket.
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Replaceable 165 degree F fusible link.
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UL and cUL listed "Ceiling Fire Stop Damper" with up to 3-hour
fire resistance rating.
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delivery time: typically ships in 7-10 workdays or less plus the
time of your selected UPS shipping method. Price below does not include
shipping cost which is calculated using your address before entering your
credit card number. |
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HVI CERTIFIED RATINGS |
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DUCT |
ROUGH-IN |
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SQ. FT |
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MODEL |
SIZE |
OPENING |
AMPS |
CFM |
SONES |
BATH |
OTHER |
Price |
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680FRD |
4" |
8-1/4" X 9-1/4" |
0.35 |
80 |
2.5 |
75 |
95 |
$120.00
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