MODELS FF & FFC CEILING
AND INLINE/CABINET
VENTILATORS
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FF/FFC Application
The extremely quiet FF and FFC ventilators are available from 50 to 3600 CFM, with static pressure capabilities to 1". All units have
centrifugal blower wheels (except FF50) and low RPM motors on resilient mounts (except FF50 and FF80). These units are used to exhaust air from a variety of commercial and institutional applications, such as restrooms, conference rooms, offices, storage areas, restaurants, retail stores, schools, and similar buildings.... anywhere quiet, high capacity ventilation is needed.
The forward curved centrifugal wheel with its high static pressure capability makes these ventilators suitable for either ducted or nonducted applications. They include removable blower assemblies and plug-in permanently lubricated motors for ease of servicing and cleaning.
A complete selection of accessories including speed controls, wall and roof caps, duct transitions, inline adaptors, metal grill kits and radiation dampers simplify installation.
Features
Grill
• Conceals interior.
• Low profile styling, blends with any decor.
• White polymeric (FF50 - FF300).
• Metal finished with white enamel finish (FF400-FF1500).
Blower
• Low RPM for quiet operation, speed controllable.
• Resilient anti-vibration mounts ( FF50 & FF80 rigid mount).
• Balanced, polymeric, centrifugal blower wheel for quiet, efficient performance. (Metal wheel on FFC2000 & FFC3500).
• Permanently lubricated, thermally protected motor.
• Plug-in motor.
• Designed for continuous operation.
Housing
• Rugged, 20 gauge galvanized steel.
• Duct connector.
• 1/2" acoustic insulation inside (except FF50, FF80 & FFC's).
• Integral automatic backdraft damper.
• Easy inline conversion available (FF100-FF1500).
• May be installed in ceiling or wall.
• Mounting brackets for easy installation and adaptability to numerous mounting requirements.
• Factory-shipped in horizontal discharge position
- easily converted to vertical discharge.
• FFC inline units have a removable panel which allows for easy motor access without disturbing ductwork. |
AMCA Seal
• AMCA Air and Sound Licensed
UL Label
• cULus listed
(except FF50 & FF80 which are UL only).
Options/Accessories
Roof Cap and Wall Cap
• Weather resistant duct termination.
Inline Adapter Kit
• Converts FF units into inline units.
• Available for FF100 through FF1500
Radiation Damper
• UL rated for use in 1, 2, or 3 hour rated floor-ceiling, roof-ceiling design.
• Mounts directly to the fan, screws provided.
• Galvanized steel frame.
• High temperature, non-asbestos, reinforced fiber thermal fabric.
• 212oF fusible link.
• Stainless steel negator-type closure spring.
• Available for FF100 through FF1500.
Metal Grill Kit
• White enamel painted steel.
• Mounting screws included.
• Available for FF100, FF300, FFC2000 and FFC3500.
Duct Transition
• Allows for quick transition to round ducting.
• Galvanized steel construction.
Vibration Dampening Hangers
• Rubber in shear.
• Heavy-gauge steel construction with neoprene vibration dampening cushion.
• For use with 3/8" threaded rod (by others).
Damper Kit (for FFC 2000 and FFC 3500)
• Twin damper flaps and mounting hardware.
• Foam cushion and magnetic catch assure quiet backdraft prevention.
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