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Speed Controllers for
Standard Motors
Available for use with shaded
pole and permanent split
capacitor (PSC) open motors
on model G fans. They provide
an economical means of system
balancing with direct drive fans.
Disconnect Switches
A wide selection of NEMA rated
switches are available for positive
electrical shutoff and safety,
including: dust-tight, rainproof,
and corrosion-resistant.
Switches may be internally
or externally mounted.
Dampers
Designed to prevent
outside air from entering
back into the building
when fan is off. Includes
gravity and motorized
dampers. Damper sizes
are shown on each
performance data page.
Birdscreen
Galvanized mesh is standard,
optional aluminum or stainless
steel rigid wire are also available.
Options and Accessories
G and GB models are Listed for electrical (UL/cUL 705)
File no. E40001
GB models for Emergency Smoke Control Systems
(UL/cUL Listed for 500˚F (260˚C) for 4 hours and
1,000˚F (538˚C) for 15 minutes) File no. MH17511
Note: UL/cUL is optional and must be specified.
Coatings
A wide variety of coatings and colors are available.
Greenheck coatings and resistance charts can be
found in the Performance Coatings Commercial
and Industrial Fans catalog and in our Product
Application Guide—Performance Coatings for
Ventilation Products.
Primer is applied at the factory to allow
for final finish in the field.
Permatector™ is our standard coating.
Typically used for applications that
require corrosion resistance in indoor
and outdoor environments.
Hi-Pro Polyester is resistant to salt
water, chemical fumes and moisture
in more corrosive atmospheres.
Typically used for applications that
require superior chemical resistance,
excellent abrasion and outdoor UV
protection. This coating exceeds
protective qualities of Air Dried
Heresite and Air Dry Phenolic.
Baked Enamel Decorative Coatings
are heat cured enamels applied
either as wet paints or electrostatic
powders. Customers can choose from
16 standard decorative colors or color
match any color.
PERMATECTOR
TM
HI-PRO
POLYESTER
PRIMER