WALL BRACKETS
Wall brackets are required when a unit needs to be mounted away from the wall to clear obstacles or when the existing security door travels between the wall and the Air Curtain.
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MOUNTING BARS
These “C” channel bars are used when obstructions interfere with normal wall mounting methods. (i.e. overhead door and roll-up door guide rails)
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VERTICAL MOUNTING BRACES
These braces allow Air Curtains to be mounted vertically, creating a more efficient and effective air flow. This is common for refrigeration openings.
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WALL MOUNTING PLATE
(Designed for S-
AP, S-CFD, S-IBD, S-LI, and S-MI Units)
This mounting method can be used when the base (large plate) can be securely attached to a wall made of wooden studs and dry wall material. The smaller bar is attached to the Air Curtain and lifted onto the base plate.
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EXTENSION PLATES
Extension plates are recommended when the pre-drilled top mounting holes are too narrow for a ceiling suspension mount or wall bracket mount (not applicable for electric heated units).
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FILTERS
In environments where the intake air must be clear of dust or grease, air filters should be used. Our filters are made of aluminum mesh and are washable with detergent and water.
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NOZZLE EXTENSIONS
Nozzle extensions are typically used when the air curtain is recessed above a ceiling. Each extension is built with an adjustable vane that regulates the direction of the air flow |
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ACTIVATION OPTIONS
In order to regulate the operation of the Air Curtain, we offer a number of activation devices. These allow the unit to be inactive until the door needs to be opened, at which time the unit can be automatically turned on. Or, if the curtain has a heating element, a thermostat can control the amount of heat needed, depending on the season |
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HEAT OPTIONS
Both industrial and commercial units can be ordered with either electric or hot water/steam heaters. In addition, industrial units are available with indirect gas-fired heaters. Heating coils warm the intake air to improve employee and customer comfort.
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Indirect Gas-Fired Heaters |
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Electric Heaters |
Hot Water Heaters |
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Optional Equipment and Accessories |
Control Panels NEMA 4
To minimize field wiring, Save-T Air Curtains can be ordered with a pre-mounted control panel, located on either side of the housing. Due to space restrictions, remote-mounted control panels may be optional. Wires from each motor are run to a single junction box, eliminating the need for field motor wiring Motor control panels substantially reduce field wiring. The control panels are recommended for all three-phase units. Fused disconnects can be included in the panel or supplied by others.
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Motor control panels include the following components:
1. Transformer with fused primary and secondary, providing 120 volts for control circuit
2. Three-phase contactor
3. Overload blocks for each motor (3 phase motors only)
4. Terminal strip for easy field connection
5. Grounding lugs
6. Door mounted on/off switch (Optional)
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