Type I Wall Canopy Grease Exhaust Hoods
Greenheck’s wall canopy hoods are used over cooking equipment producing heat and grease laden effluent (Type I hood). A wide variety of sizing and hood options along with several accessories makes Greenheck the right choice to meet your varying design requirements. Wall canopy hoods are intended to be used when the cooking equipment is placed against a wall.

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What's New
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Application Information
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Project Profiles
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Other Product Information
Overview
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Exhaust Only - Single Wall
On exhaust only hoods, the supply air is introduced through ceiling diffusers or external supply plenums. They also offer more dimensional flexibility than other manufacturers.
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Exhaust Only - Double Wall
On exhaust only hoods, the supply air is introduced through ceiling diffusers or external supply plenums. They also offer more dimensional flexibility than other manufacturers. The one-inch of insulation between the two front panels provides for additional strength and rigidity
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Face and Air Curtain Supply
Make-up air is supplied horizontally through the face and vertically through the front perimeter via perforated panels in a manner that does not interfere with the cooking operations beneath the hood(s).
Perforated panels ensure precise volume control and will limit the throw to within several feet of the hood(s).
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Face Supply
Make-up air is supplied horizontally through the face via perforated panels in a manner that does not interfere with the cooking operations beneath the hood(s)
Perforated panels are located on the face to ensure precise volume control and will limit the throw to within several feet of the hood(s)
Highest level of dimensional flexibility, greater than other manufacturers
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Water Wash Hood
Designed to reduce the labor involved in removing and cleaning filters manually, the Greenheck water wash hood system self-cleans the filters in place. Nozzles spray hot water and detergent on the filter(s) cleaning the grease that has deposited on the surfaces. Additionally, nozzles are located in the plenum to clean the area behind the filters. Water wash hoods can be programmed to automatically start the cleaning process when desired or may be manually operated.
Instruction Manuals
Specifications
Cut Sheets
Other Info
- 1500 fpm vs. 500 fpm
- Heat Gain to the Space
- Kitchen Ventilation System Checklist
- Solutions for Exhaust Air Balancing
Waterwash Arrangement Wiring Diagrams
For kitchen ventilation systems utilizing a waterwash hood to automatically clean filters and plenums, the following diagrams illustrate the necessary electrical connections between the waterwash control panel, exhaust fans, make-up air, hood lights, and main power breakers.