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Mounting Pedestal
The 12” high mounting pedestal, available in aluminum or galvanized steel, incorporates a removable access panel for easy inspection
and service of motor operated backdraft dampers. It provides solid ventilator support and a weather resistant seal that does not injure or
disturb flashing. This item should not be used with Fatrap units.
Hinged Sub-Base
Hinged sub-bases provide access to the curb well for damper service or the clean out for grease applications. Constructed with a rust
proof hinge arrangement and low height, (3 ½”) the assembly is easily manipulated and reduces the impact on overall installation height.
This accessory is available for use with most models for either factory built or existing roof curbs.
Aluminum Bird & Insect Screen
Bird screens are available for all direct and belt drive models. An aluminum insect screen with a smaller mesh than the standard bird
screen is also available. However, please note that NFPA 96 installations do not allow the use of bird or insect screens. The requirements
of local codes must be reviewed to determine if there are any conflicts.
Internal Wiring
NEMA 3R wiring is available for both direct and belt drive models.
Backdraft Dampers
Backdraft dampers are available for either gravity or motorized operation (motor kit optional). Dampers feature square galvanized steel
frames and multi-leaf, roll formed aluminum blades with nylon bearings. Backdraft dampers should not be used when venting kitchen
hoods. NFPA 96 installations do not allow the use of dampers. The requirements of local codes must be reviewed to determine if there
are any conflicts.
Floating Hinge Kit
A floating hinge kit is also available for field installation. This assembly connects
the exhauster directly to the roof curb and provides the same level of access as
the hinged sub-base.
Safety Service Switch
Safety service switches are available to allow positive electrical shut-off and
safety. Switches are factory mounted when factory wiring is requested. Wiring
is only run from the motor to the junction box. (Factory wiring of explosion
proof applications is not available.) A wide range of NEMA rated enclosures
with service switches are available for indoor, outdoor, and explosion proof
installations. Service switches are to be field wired by a licensed electrician.
OPTIONS & ACCESSORIES
Fumex
Base
Floating Hinge Plate
Bushing
Back Plate
(Inside Curb/Pedestal)
Ventilator
Curb/Pedestal
Firestat Switch
Firestat switch automatically disconnects the unit when the temperature of the
air being exhausted exceeds a preset rating.
