Greenheck Fan GB Speed Controllers for Standard Motors, Coatings, Disconnect Switches, Dampers

Options and Accessories

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.

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..

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.

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.

PRIMER

PERMATECTORTM

HI-PRO

POLYESTER

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..

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