AIR CURTAINS
		ENERGY
		Our air curtains conserve energy and improve comfort by limiting the escape of internal heat, reducing cold drafts and providing a welcoming down flow curtain of warm air at entrance ways in industrial plants and store buildings. The resulting mixture of warmed air disperses gently in all directions at floor level to give uniform temperature over a wide area from floor to ceiling with only a few degrees difference.
		CONVENIENCE
		Our air curtains allow personnel and cargo to pass freely from one area to another while maintaining desired temperatures.
		An added safety feature is the free flow of traffic with an unobstructed view through the opening, eliminating doorway accidents.
TYPICAL USES
Easily mounted over entrance ways of warehouse doors up to 16 feet high, the air curtains direct an invisible stream of stratified heated air downward. In addition to adding to employee and customer comfort during cold weather they provide important energy savings in three ways:		2. The high velocity curtain of air deflects winds and reduces excessive heat loss through open doorways.
		3. During warm weather they can direct a stream of air downward to help keep dust, dirt, insects and fumes from entering through open doorways. If air conditioning exists in the building during warm weather, the air curtains can be used to prevent loss of conditioned air as well.
1. In cold weather they reduce the load on heating systems. By drawing warm air down to floor level where it is needed, our air curtains utilize the 50% of wasted heated air trapped under ceilings. Stratified air is mixed and circulated with building heat and heat given off by lights and machinery, etc.

Our air curtains create an invisible barrier of high velocity air to stop cold or warm air infiltrating plant facilities and work areas.		Stop entry of cold or warm air when doors are     open.
		Prevent the possibility of accidents with unobstructed    view of passageways.
IMPORTANT: MUST BE INSTALLED ON WARM SIDE OF DOORWAY OPENING WHEN USED FOR TEMPERATURE CONTROL		Eliminate need for expensive plastic stripping, flapper    doors, or canvas curtains.
		Cold weather can be further deterred at door opening if space heater in plant is directed toward intake of the air curtain.

SPECIFICATIONS AND FEATURES
FOR ARCHITECTS AND ENGINEERS		EASY INSTALLATION
Our air curtains shall have a self-contained one piece housing, fire retardant and corrosion proof, in- corporated with a double extended shaft motor, direct drive double width and double inlet squirrel cage blower wheels and fan housings.		Our air curtains are bolted to wall with four fasteners and connected to electric power source.
		AIR VELOCITY CONTROL FOR VARIABLE AIR SPEED
		Adjustable louver damper controls are provided in order to adjust rate of air flow.
Shall have wedge shaped discharge nozzle containing adjustable air deflectors with 40% sweep front to back.
		When used over a doorway to retain warm or cold temperature, proper velocity adjustment is imperative for maximum efficiency. Velocity Control can reduce air velocity up to 60% with louvers in totally closed position.
Housing shall be sufficient strength for fastening to wall on both ends without any intermediate support.
HEAVY DUTY ELECTRIC MOTOR
Continuous duty type motor with double sealed lifetime pre-lubricated stainless steel ball bearings, resilient mounted and protected by an automatic thermal overload switch. Underwriters Laboratories Listed and Canadian Standards Association Certified. Explosion proof motors available.
		AIR DIRECTIONAL CONTROL
		Adjustable vanes at outlet nozzle for directing air to compensate for possible draft conditions through doorways.
FIRE RETARDANT AND CORROSION PROOF
Steel models are of 18 gauge paintlock metal and double protected with gray, baked, rust preventative electrostatic polyurethane powder coating.
NOISE LEVEL
Our air curtains operate under a low noise level in the interest and comfort of personnel working in the immediate vicinity.

Voltage and phase must be specified when ordering.
Model number designates length of unit in inches.
All models listed below have metal housings and are protected from inclement weather.
PRICING AND SPECIFICATIONS (UNHEATED MODELS)
MODELS LENGTH FPM AT NOZZLE CFM AT NOZZLE MOTORS FLA (AMPACITY) SINGLE PHASE FLA (AMPACITY) THREE PHASE SHIP WT (LBS) PRICE HP RPM 115V 208V 230V 208V 230V 460V  STANDARD MODELS 36 3' 3400 2550 1/2 HP 1750 6.4 3.2 2.3 1.0 75 $726* 42 3' 6" 2925 2550 1/2 HP 1750 6.4 3.2 2.3 1.0 80 $748* 48 4' 2550 2550 1/2 HP 1750 6.4 3.2 2.3 1.0 90 $770* 64-2 5' 4" 3020 5100 2-1/2 HP 1750 12.8 6.4 4.5 2.0 125 $1,166* 72-2 6' 3475 5100 2-1/2 HP 1750 12.8 6.4 4.5 2.0 135 $1,243* 78-2 6' 6" 3200 5100 2-1/2 HP 1750 12.8 6.4 4.5 2.0 145 $1,320* 84-2 7' 2925 5100 2-1/2 HP 1750 12.8 6.4 4.5 2.0 150 $1,364* 96-2 8' 2550 5100 2-1/2 HP 1750 12.8 6.4 4.5 2.0 160 $1,469* 96-3 8' 3825 7650 3-1/2 HP 1750 19.2 9.4 6.9 3.0 190 $1,931* 108-2 9' 2550 5100 2-1/2 HP 1750 12.8 6.4 4.5 2.0 195 $1,529* 108-3 9' 3400 7650 3-1/2 HP 1750 19.2 9.4 6.9 3.0 210 $1,991* 120-3 10' 3060 7650 3-1/2 HP 1750 19.2 9.4 6.9 3.0 220 $2,057* 144-3 12' 2550 7650 3-1/2 HP 1750 19.2 9.4 6.9 3.0 240 $2,233* 144-4 12' 3400 10200 4-1/2 HP 1750 25.6 12.8 9.0 4.0 280 $2,679* *Additional charge for 1/2 HP, 3 Phase motors .................................................................. add $82.50/per motor HIGH VELOCITY MODELS  48HV 4' 4000 4000 1 HP 1750 - - 5.5 2.5 120 $1,089 60HV 5' 3200 4000 1 HP 1750 - - 5.5 2.5 140 $1,111 72HV-2 6' 5140 8000 2-1 HP 1750 - - 11.0 5.0 200 $2,013 84HV-2 7' 4570 8000 2-1 HP 1750 - - 11.0 5.0 210 $2,145 96HV-2 8' 4000 8000 2-1 HP 1750 - - 11.0 5.0 225 $2,200 96HV-3 8' 4600 10000 3-1 HP 1750 - - 16.5 7.5 225 $2,591 108HV-2 9' 3555 8000 2-1 HP 1750 - - 11.0 5.0 245 $2,261 108HV-3 9' 4800 12000 3-1 HP 1750 - - 16.5 7.5 275 $2,662 120HV-2 10' 3200 8000 2-1 HP 1750 - - 11.0 5.0 240 $2,305 120HV-3 10' 4800 12000 3-1 HP 1750 - - 16.5 7.5 300 $2,712 144HV-3 12' 4000 12000 3-1 HP 1750 - - 16.5 7.5 310 $2,899 EXTRA POWER MODELS  EP48 4' 4800 4800 3 HP 3450 - - 10.4 4.8 120 $1,199 EP60 5' 3840 4800 3 HP 3450 - - 10.4 4.8 140 $1,260 EP72-2 6' 6100 9600 2-3 HP 3450 - - 20.8 9.6 200 $2,365 EP84-2 7' 5485 9600 2-3 HP 3450 - - 20.8 9.6 210 $2,420 EP96-2 8' 4800 9600 2-3 HP 3450 - - 20.8 9.6 225 $2,475 EP108-2 9' 4200 9600 2-3 HP 3450 - - 20.8 9.6 275 $2,569 EP108-3 9' 4800 12800 3-3 HP 3450 - - 31.2 14.3 300 $3,064 EP120-2 10' 3840 9600 2-3 HP 3450 - - 20.8 9.6 310 $2,635 EP120-3 10' 5760 14400 3-3 HP 3450 - - 31.2 14.3 300 $3,135 EP144-3 12' 4800 14400 3-3 HP 3450 - - 31.2 14.3 310 $3,245

1/2 HP STANDARD UNHEATED MODELS DRAWING
				NOTES:
				1. This product is designed to comply with the National     Electric Code (NEC) and is U.L. Listed and CSA Certified.
				2. 7/16" mounting holes (4) provided, (2) on each end.
				3. Mounting hole location for model number 60-2 is 1 inch.
				4. All units have a self contained one piece cabinet, fire     retardant and corrosion proof pain lock metal, double     protected with baked on gray color rust preventative     electrostatic polyurethane powder coating.
				5. Cabinet has sufficient strength for fastening to wall on     both ends without intermediate support.
				6. One watertight electrical junction box per motor mounted     on bottom center of each motor/fan assembly. Specify for     alternate locations. (See rear view for 36 & 60-2 J-Box     locations)
				7. Unit is to be installed such that air flow is unobstructed.     Air discharge nozzle containing adjustable air directional     vanes with 40° sweep front to back.
				8. Optional motor control panel. Overloads are factory set.    Standard procedure is to ship panel loose for remote     mount. Can be factory mounted on either left or right hand     side of air curtain housing. Please specify.
				9. Circuit protection as per NEC by others.
				10. Optional microswitch is field installed and is to be wired       to the control panel. Switch to be mounted such that the       air curtain turns on as door begins to open.

-2, -3 & -4 designates the number of motors.
			*NOTE: Louver assembly size and number varies with length.
MODEL NUMBER MOUNTING CENTERS A LENGTH B DEPTH C HEIGHT D 36 35 1/8" 36" 11 1/4" 14" 42 41 1/8" 42" 11 1/4" 14" 48 47 1/8" 48" 11 1/4" 14" 60-2 59 1/8" 60" 9 11 3/4" 72-2 71 1/8" 72" 11 1/4" 14" 78-2 77 1/8" 78" 11 1/4" 14" 84-2 83 1/8" 84" 11 1/4" 14" 96-2 95 1/8" 96" 11 1/4" 14" 96-3 95 1/8" 96" 11 1/4" 14" 120-3 119 1/8" 120" 11 1/4" 14" 144-3 143 1/8" 144" 11 1/4" 14" 144-4 143 1/8" 144" 11 1/4" 14"
					TYPICAL INSTALLATION
					1. Connect supply voltage from power panel to control panel. (9)
					2. Connect wires from motor leads in junction box to terminals in panel per print.
					3. Connect wires from micro switch to terminals in panel per print.
					4. Check rotation of motors and switch leads if necessary to correct.

1 HP HIGH VELOCITY UNHEATED MODELS DRAWING
		NOTES:
		1. This product is designed to comply with the National     Electric Code (NEC) and is UL Listed and CSA Certified.
		2. 7/16" mounting holes (4) provided, (2) on each end.
		3. All units have a self contained one piece cabinet, fire     retardant and corrosion proof paint lock metal, double     protected with baked on gray color rust preventative     electrostatic polyurethane powder coating.
		4. Cabinet has sufficient strength for fastening to wall on     both ends without intermediate support.
		5. One watertight electrical junction box per motor mounted     on bottom center of each motor/fan assembly. Specify     for alternate locations.
		6. Units is to be installed such that air flow is unobstructed.     Air discharge nozzle containing adjustable air directional     vanes with 40° sweep front to back.
		7. Optional motor control panel. Overloads are factory set.     Standard procedure is to ship panel loose for remote     mount. Can be factory mounted on either left or right hand     side of air curtain housing. Please specify.
		8. Circuit protection as per NEC by others.
		9. Optional microswitch is field installed and is to be wired     to the control panel. Switch to be mounted such that the     air curtain turns on as door begins to open.

-2 & -3 designates the number of motors.			*NOTE: Louver assembly size and number varies with unit length.
MODEL NUMBER MOUNTING CENTERS A OVERALL LENGTH B 48HV 47 1/8" 48" 60HV 59 1/8" 60" 72HV-2 71 1/8" 72" 84HV-2 83 1/8" 84" 96HV-2 95 1/8" 96" 120HV-2 119 1/8" 120" 120HV-3 119 1/8" 120" 144HV-3 143 1/8" 144"
					TYPICAL INSTALLATION
					1. Connect supply voltage from power panel to control panel. (8)
					2. Connect wires from motor leads in junction box to terminals in panel per print.
					3. Connect wires from micro switch to terminals in panel per print.
					4. Check rotation of motors and switch leads if necessary to correct.

3 HP EXTRA POWER UNHEATED MODELS
		NOTES:
		1. This product is designed to comply with the National     Electric Code (NEC) and is UL Listed and CSA Certified.
		2. 7/16" mounting holes (4) provided, (2) on each end.
		3. All units have a self contained one piece cabinet, fire     retardant and corrosion proof paint lock metal, double     protected with baked on gray color rust preventative     electrostatic polyurethane power coating.
		4. Cabinet has sufficient strength for fastening to wall on     both ends without intermediate support.
		5. One watertight electrical junction box per motor mounted     on bottom center of each motor/fan assembly. Specify for     alternate locations.
		6. Units is to be installed such that air flow is unobstructed.     Air discharge nozzle containing adjustable air directional     vanes with 40° sweep front to back.
		7. Optional motor control paella. Overloads are factory set.     Standard procedure is to ship panel loose for remote     mount. Can be factory mounted on either left or right hand     side of air curtain housing. Please specify.
		8. Circuit protection as per NEC by others.
		9. Optional microswitch is field installed and is to be wired     to the control panel. Switch to be mounted such that the     air curtain turns on as door begins to open.

-2 & -3 designates the number of motors.
			*NOTE: Louver assembly size and quantity varies with unit length.
MODEL NUMBER MOUNTING CENTERS A OVERALL LENGTH B EP48 47 1/8" 48" EP60 59 1/8" 60" EP72-2 71 1/8" 72" EP84-2 83 1/8" 84" EP96-2 95 1/8" 96" EP120-2 119 1/8" 120" EP120-3 119 1/8" 120" EP144-3 143 1/8" 144"
					TYPICAL INSTALLATION
					1. Connect supply voltage from power panel to control panel. (8)
					2. Connect wires from motor leads in junction box to terminals in panel per print.
					3. Connect wires from micro switch to terminals in panel per print.
					4. Check rotation of motors and switch leads if necessary to correct.

TYPICAL INSTALLATION OF METAL AIR CURTAINS FOR DRUM TYPE ROLL-UP DOORS

TYPICAL INSTALLATION FOR VERTICAL LIFT TRACK DOORS

TYPICAL INSTALLATION FOR OVERHEAD MOUNTING

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