Air Curtain Door, Unheated Air Curtains, Air Doors, Mars Air Curtain, Mars Air Door

UNHEATED AIR CURTAINS

MODEL C - CH - CHS (UNHEATED)

* CLIMATE CONTROL

* INSECT CONTROL

* ENERGY CONTROL

Shown
72CH-2

ADVANTAGES
• Keeps insects, dust, dirt, and fumes out.
• For use over freezer and cooler doors to reduce humidity
   and prevent loss of cold air.
• Doors may be left open eliminating the nuisance of
   opening and closing automatic and manual doors.
• Reduce air conditioning costs.
• Open doors conductive to attracting customers.
• Less risk of accidents yet speeds up customer or
   personnel traffic.
• Keep premises clean and sanitary.

HIGHEST QUALITY * SUPERIOR DESIGN
• Easiest to install and maintain
• 5 Year guarantee on all parts (Unheated models)
• Immediate shipment
• Over 400,000 units installed
• Made in the U.S.A. for 35 year.

C MODELS UNHEATED

DESIGNED TO MOUNT OVER CUSTOMER ENTRANCES

• Create a curtain of air undetected by customers walking through the doorway.
• Continually act as barrier against outside climate to maintain interior conditioned temperature.

HOUSING DIMENSIONS: Height 14 3/4" - Depth 12 3/4"
Model Number Designates LENGTH of unit in inches.
Note: C/CH/CHS models supplied with adjustable air velocity and directional controls

PRICES FOR THE C MODELS UNHEATED

Model No.	1750 RPM Motor H.P.	AMPS Single Phase		Max FPM at Nozzle	Max CFM at Nozzle	Wgt. Lbs.	Length	Price
Model No.	1750 RPM Motor H.P.	115V	230V	Max FPM at Nozzle	Max CFM at Nozzle	Wgt. Lbs.	Length	Price
36C	1/2	5.1	2.5	2275	1700	50	3'	**$713.95
38C	1/2	5.1	2.5	2150	1700	52	3'-2"	**$719.40
42C	1/2	5.1	2.5	1950	1700	55	3'-6"	**$724.85
48C	1/2	5.1	2.5	1700	1700	60	4'	**$741.20
60C	1/2	5.1	2.5	2040	2550	65	5'	**$801.15
60C-2	Two 1/2	10.2	5.1	2720	3400	95	5'	**$1,297.10
72C-2	Two 1/2	10.2	5.1	2275	3400	105	6'	**$1,389.75
96C-2	Two 1/2	10.2	5.1	1700	3400	130	8'	**$1,553.25

Sound Level 56 Decibels "A" Scale Measured indoors 10 ft. from nozzle, 2 motors 59 dBA.
CH/CHS Models - Receiving/service doors recommended for above normal insect conditions.

CUSTOMER ENTRANCE DOORS
C Models - Unheated Air Curtains
Purpose: PREVENT LOSS OF AIR CONDITIONING.
BARRIER TO DUST, INSECTS AND FUMES.

RECEIVING/SERVICE DOORS
CH AND CHS Models - Unheated Air Curtains
Purpose: ABOVE NORMAL INSECT CONDITIONS.
BARRIER TO DUST AND FUMES

Door Widths Up To	Door Height Up To	Use Model Number
3 ft.	10 ft.	36C
3 1/2 ft.	10 ft.	42C
4 ft.	10 ft.	48C
5 ft.	7 ft.	60C
5 ft.	10 ft.	60C-2
6 ft.	10 ft.	72C
7 ft.	10 ft.	Two 42C
8 ft.	10 ft.	96C
12 ft.	10 ft.	Two 72C
15 ft.	7 ft.	Three 60C

Door Widths Up To	Door Heights Up To	Use Model Number
3 ft.	7 ft.	36CH
3 1/2 ft.	7 ft.	42CH
3 1/2 ft.	10 ft.	42CHS
4 ft.	7 ft.	48C
4 ft.	10 ft.	48CHS
5 ft.	10 ft.	60CH-2
5 ft.	8 ft.	60CHS
6 ft.	7 ft.	72CH
7 ft.	7 ft.	Two 42CH
8 ft.	10 ft.	96CHS
10 ft.	8 ft.	Two 60CHS
12 ft.	10 ft.	48CHS & 96CHS

OPTIONAL: Micro Switch for automatic on/off operation.
When door is opened, air curtain will start automatically
and stop when closed. Three phase motors require magnetic
controls when installing micro switch. All models have one
second motor start to full capacity operation.

Two speed 1/2 H.P. motor 115V or 230V 1 phase
available upon request.
For unusual or problem door opening consult us for
suggestions regarding most practical and efficient type
of installation.

HOUSING COLORS: WHITE is standard production
color. GOLD, GRAY, BEIGE, DARK BRONZE and
any other decorator colors available upon request at a
nominal charge.

CH/CHS MODELS UNHEATED

RECOMMENDED FOR ABOVE NORMAL INSECT CONDITIONS.

Receiving and service entrance doors-markets-restaurants-hospitals-food processing plants-schools, etc.

• Inside or outside installation equally effective.
• Characteristics: Produce greater velocity of air with slightly higher sound level as compared to C models.

HOUSING DIMENSIONS: Height 14 3/4" - Depth 12 3/4"
Units with 1 H.P. motor: Height 18" - Depth 15"

PRICES FOR THE CH/CHS MODELS UNHEATED

Model No.	1750 RPM Motor H.P.	AMPS Single Phase		Max FPM at Nozzle	Max CFM at Nozzle	Wgt. Lbs.	Length	Price
Model No.	1750 RPM Motor H.P.	115V	230V	Max FPM at Nozzle	Max CFM at Nozzle	Wgt. Lbs.	Length	Price
36CH	1/2	5.1	2.5	3400	2550	50	3'	**$713.95
38CH	1/2	5.1	2.5	3225	2550	52	3'-2"	**$719.40
42CH	1/2	5.1	2.5	2925	2550	55	3'-6"	**$724.85
48CH	1/2	5.1	2.5	2550	2550	60	4'	**$741.20
60CH-2	Two 1/2	10.2	5.1	4080	5100	95	5'	**$1,297.10
72CH-2	Two 1/2	10.2	5.1	3400	5100	105	6'	**$1,389.75
96CH-2*	Two 1/2	10.2	5.1	2550	5100	130	8'	**$1,553.25
42CHS	1 HP	16	8	4600	4000	80	3'-6"	$964.65
48CHS	1 HP	16	8	4000	4000	85	4'	$1,035.50
60CHS	1 HP	16	8	3200	4000	90	5'	$1,057.30
96CHS-2	Two 1 HP	32	16	4000	8000	160	8'	$2,125.50

Sound Level: "A" Scale Measure indoors 10 ft. from air outlet nozzle.
CH models with 1/2 HP motors are 63 dBA. Two motor 65 dBA.
CHS models with 1 HP motors are 69 dBA. Two motors 72 dBA.

PURPOSE: PREVENT LOSS OF REFRIGERATED AIR, REDUCE HUMIDITY AND ICE BUILD UP

FREEZERS: For temperatures of -20° to +25° F

COOLERS: For temperatures of +25° to +60° F

Door Widths Up To	Door Heights Up To	Use Model Number
3 ft.	8 ft.	36CH
3 1/2 ft.	8 ft.	42CH
4 ft.	8 ft.	48CH
5 ft.	10 ft.	60C-2
5 ft.	10 ft.	60CH-2
6 ft.	8 ft.	72CH
7 ft.	8 ft.	Two 42CH
8 ft.	8 ft.	96CH
10 ft.	10 ft.	Two 60C-2
10 ft.	10 ft.	Two 60CH-2

Door Widths Up To	Door Heights Up To	Use Model Number
3 ft.	8 ft.	36C
3 1/2 ft.	8 ft.	42C
4 ft.	8 ft.	48C
5 ft.	10 ft.	60C-2
5 ft.	10 ft.	60CH-2
6 ft.	8 ft.	72C
7 ft.	8 ft.	Two 42C
8 ft.	8 ft.	96C
10 ft.	10 ft.	Two 60C-2
10 ft.	10 ft.	Two 60CH-2

OPTIONAL: Micro Switch for automatic on/off operation. When door is opened, air curtain will start automatically
and stop when closed. Three phase motors require magnetic controls when installing micro switch. All models have
one second motor start to full capacity operation.

HOUSING COLORS: WHITE is standard production color. GOLD, GRAY, BEIGE, DARK BRONZE and
any other decorator colors available upon request at a nominal charge.

Two speed 1/2 H.P. motor 115V or 230V 1 phase available upon request.
For unusual or problem door opening consult us for suggestions regarding most practical and efficient type of installation.

HEPAC® AIR CURTAINS - MODEL HF40..........................................................................$1,613.20 High effeciency particulate air (HEPA) filter air curtain 1/2 HP, PolyMars® housing 99.7% effiecient in removing particulates 0.3 micron and larger. Length 40" Height 15 3/4" Depth 21 3/4" not U.L. Listed or CSA Certified.

Optional Modifications for Unheated Series

Note: Voltage and phase must be specified when ordering. Single phase: 115, 208/230, 277 Volt 60Hz, 220 Volt 50HZ Three Phase: 115, 208/230, 460, 575 Volt 60Hz, 380 Volt 50Hz

**Additional charge for 1/2 HP three phase motors.........................................................Add $82/motor

1 HP three phase motors........................................................................................................ No Charge. Optional: Door Micro Switch for automatic on/off control. Activates Air Curtain when door is opened, turns off when door is closed. • TZ6112 Combination Micro Switch (Both Plunger/Roller all in one) (for all types of doors)........$65 • Magnetic Reed Switch - flush or surface mount (requires control panel) .....................................$65 Note: One Micro Switch can directly control one 1 HP or one or two 1/2 HP single phase motors without the need for a motor control panel. Note: Motor control panels are recommended for all three phase and single phase motors with combined capacities of more than 1 HP. Motor Control Panels for any voltage and horsepower offered are UL Listed, supplied in a NEMA 1 Cabinet with HOA Selector Switch on the cover and are of remote mounting.
1 motor............................................... $447 2 motor............................................... $834		3 motor................................... $1,003 4 motor................................... $1,188
Factory mounted control panel ...................................................................................................... $131
Note: For single phase control panels, special features or factory panels mounted to air curtain, contact us for pricing. One control panel can be supplied for multiple units installed side by side. • Air Filter (Washable Aluminum Mesh) Add per ft:........................................................................ $9.00 • Air Filter in place of Adjustable Louvers....................................................................................... No Charge • 3 speed switch Off/Lo/Med/Hi 15 amp (1/2 HP only) (1 phase only) remote Nema 1..................................................................................................... $55 • 2 speed Hi/Lo switch 15 amp (both 1/2 HP & 1 HP) (1 phase only on/on) remote Nema 1.......... $55 • 2 speed Hi/Lo switch 25 amp (both 1/2 HP) (1 phase only on/off/on) Nema 1.............................. $93 Note: Plastic units are equipped with internal bracket for wall mounting. • Overhead Mounting Bracket........................................................................................................ $180/set

C COMMERCIAL UNHEATED MODELS

CH - CHS COMMERCIAL HIGH VELOCITY UNHEATED MODELS

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