FS Industries ENGINEERED STEEL PRODUCTS
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INDUSTRIAL DIRECT DRIVE 14
Air Curtains
(Unheated)

SERIES #IDC14

For mounting heights to 14' (environmental
separation) and 12' (insect control).
Available in single lengths from 8' to 12'. Durable,
all welded construction with gray powder-coated
exterior and mill aluminum inlet panel. Designed to
be simple to install, operate and maintain.
• Used to keep temperatures stable and flying
   insects out when the doors are open.
• Engineered to perform and built to last
• Simple to install, operate, and maintain
• Made in U.S.A.


ALL IDC14 SERIES (UNHEATED TYPE)
• 1 horsepower open drip proof (ODP) single speed
   motor(s) w/ double extended shafts
• 120/1/60; 208/1/60; 240/1/60; 208/3/60; 240/3/60;
   480/3/60 available power supplies
• Galvanized steel, forward curved, direct driven
   centrifugal blower wheels in matched blower housing
• Blower modules factory assembled on 16 gauge
   aluminized steel base plate (one per motor)
• Control panel factory installed on left hand end plate
   (standard), right hand or remote available
• Perforated mil aluminum air inlet screen removable
   for maintenance
• 3.5" wide air outlet nozzle with (2) airfoil aluminum air
   directional vanes fully adjustable +/- 20° of centerline
• (4) ½" mounting holes on top end flanges of air
   curtain cabinet
• UL (indoor & outdoor) CUL (indoor only)
• AMCA certified air performance
• Manufactured in the USA
• 5 year limited parts warranty
• Motor(s) factory wired to control panel (standard)
• Welded 16 gauge aluminized steel base frame
   with gray finish
• Mil aluminum top and bottom access panels
• 15" high x 18" deep cabinet
Installation & Mounting
Simple to install, operate & maintain

SPECIFICATIONS
SINGLE & THREE PHASE CONTROL PANEL
- ALL OVERHEAD DOOR TYPES EXCEPT
FOR HIGH SPEED FABRIC DOOR
SINGLE & THREE PHASE CONTROL PANEL
- HIGH SPEED FABRIC DOOR
1. 120/1/60; 208/1/60; 240/1/60
2. 208/3/60; 240/3/60; 480/3/60
1. 120/1/60; 208/1/60; 240/1/60
2. 208/3/60; 240/3/60; 480/3/60
• NEMA 4/12 Rated Industrial Enclosure
• Motor Contactor (C. R. M.)
• Fusing (as required)
• Transformer with Fused Primary and 24V Secondary
   Control Circuit
• Time delay (factory set for a one minute delay, field
    adjustable)
• Terminal Strip
• U.L. Listed
• Manufactured in the USA
• Factory mounted/wired left hand end plate (standard)
• NEMA 4/12 Rated Industrial Enclosure
• Motor Contactor (C. R. M.)
• Fusing (as required)
• Transformer with Fused Primary and 24V Secondary
   Control Circuit
• Terminal Strip
• U.L. Listed
• Manufactured in the USA
• Factory mounted/wired left hand end plate (standard)

The three required pieces of equipment for all overhead door types except for installation above high speed fabric
doors
are as follows:
1. Unheated air curtain
2. Control panel w/ 24V control (-24 at the end of the control panel part number).
a. The standard is factory mounted/wired on the left hand end plate of the air curtain.
    Optional factory mounted/wired on the right hand end plate or remote mounted.
b. To allow for access into the control panel, a minimum clearance of 24" is required on
     the side of the opening where the control panel is installed (left or right hand end plate of the air curtain)
c. If factory mounted extension brackets are purchased, the control panel must be remote mounted
d. When ordering, the location of the control panel must be noted on the order
     ° Left hand end plate (standard)
     ° Right hand end plate
     ° Remote
e. When extension brackets are supplied, control panel must be remote mounted.
3. 24V heavy duty magnetic reed door
    limit switch (part number
    9503MRS1F2-SS-HD)
The two required pieces of equipment for all installations above high speed fabric doors are as follows:
1. Unheated air curtain
2. Control panel w/ 24V control & time delay (-24-TD at the end of the control panel part number)
a. The standard is factory mounted/wired on the left hand end plate of the air curtain.
     Optional factory mounted/wired on the right hand end plate or remote mounted.
b. To allow for access into the control panel, a minimum clearance of 24" is required on the
     side of the opening where the control panel is installed (left or right hand end plate of the air curtain).
c. If factory mounted extension brackets are purchased, the control panel must be remote mounted.
d When ordering, the location of the control panel must be noted on the order
     ° Left hand end plate (standard)
     ° Right hand end plate
     ° Remote
e. When extension brackets are supplied, control panel must be remote mounted.
Note: The 24V heavy duty magnetic reed door limit switch cannot be used when installing an air curtain
above a high speed fabric door. The air curtain must be activated through a contact in the high speed
fabric door control panel.


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When ordering please specify the following:
Location of Panel: Standard: Factory installed left hand end plate or remote end plate
Optional: Right hand end plate or remote mounted
Air intake location: Standard - (F) Front, Optional -(T) Top
Voltage: 120/1/60, 208/1/60, 240/1/60, 208/3/60, 240/3/60, 480/3/60
PRICING FOR IDC14 SERIES AIR CURTAINS (UNHEATED)
Mounting
Ht. (ft.)
MODEL 
Nozzle
Width
(in) 
Max
Vel. at
Nozzle
(fpm) 
Avg.
Outlet
Vel.
(fpm) 
Air
Volume
(cfm) 
Outlet
Vel.
Uniformity 
Power
Rating
(kW)
 Motor(s)
@ hp 
Ship
Wt.
(lbs) 
PRICE
120/208/
240/60V
1PH
208/ 240/
480/60V
3PH
8' DOOR WIDTH
11
IDC14-3096A 
99
7,567
2,987
6,970
87%
3.19
3 @ 1 
311
12
IDC14-3096A 
13
IDC14-3096A 
14
IDC14-3096A 
9' DOOR WIDTH
11
IDC14-3108A 
108
7,567
2,738
7,188
87%
3.36
3 @ 1 
364
12
IDC14-3108A 
13
IDC14-3108A 
14
IDC14-3108A 
10' DOOR WIDTH
11
IDC14-3120A 
117
7,040
2,526
7,368
81%
3.36
3 @ 1 
384
12
IDC14-3120A 
13
IDC14-3120A 
14
IDC14-3120A 
12' DOOR WIDTH
11
IDC14-4144A 
144
7,567
2,738
9,584
87%
4.48
4 @ 1 
473
12
IDC14-4144A 
13
IDC14-4144A 
14
IDC14-4144A 
See electrical performance chart below for amp draws/total load requirements.

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REQUIRED EQUIPMENT for 120/1/60V Air Curtains
Model No.
Description
Price
CONTROL PANEL W/24V 120/1/60 VOLTAGE NOTE 1
$782
CONTROL PANEL  W/24V & TIME DELAY 120/1/60 VOLTAGE NOTE 3
$949
HEAVY DUTY 24V MAG REED DOOR SWITCH FIELD INSTALLED/WIRED
ONE PER OPENING (NOT AVAILABLE WHEN AIR CURTAIN IS INSTALLED
ABOVE HIGH SPEED DOORS)
$73
REQUIRED EQUIPMENT for 208-240V 1 PH Air Curtains
Model No.
Description
Price
CONTROL PANEL W/24V 208-240 1PH 60 VOLTAGE NOTE 1
$782
CONTROL PANEL  W/24V & TIME DELAY 208-240 1PH 60 VOLTAGE  NOTE 3
$949
REQUIRED EQUIPMENT for 208-240 3PH 60V Air Curtains
Model No.
Description
Price
CONTROL PANEL W/24V 208-240 3PH 60 VOLTAGE NOTE 1
$955
CONTROL PANEL  W/24V & TIME DELAY 208-240 3PH 60 VOLTAGE NOTE 3
$1,150
REQUIRED EQUIPMENT for 480/3/60V Air Curtains
Model No.
Description
Price
CONTROL PANEL W/24V 480/3/60 VOLTAGE NOTE 1
$938
CONTROL PANEL  W/24V & TIME DELAY 480/3/60 VOLTAGE NOTE 3
$1,133
REQUIRED EQUIPMENT for Air Curtains  (IDC14-4144 models only - 12' door width)
Model No.
Description
Price
CONTROL PANEL W/24V 120-240/1/60 VOLTAGE NOTE 1
$1,241
CONTROL PANEL W/24V & TIME DELAY 120-240/1/60 VOLTAGE NOTE 3
$1,408
CONTROL PANEL W/24V 208-240/3/60 VOLTAGE NOTE 1
$1,186
CONTROL PANEL  W/24V & TIME DELAY 208-240/3/60 VOLTAGE NOTE 3
$1,381
CONTROL PANEL W/24V 480/3/60 VOLTAGE NOTE 1
$1,194
CONTROL PANEL W/24V & TIME DELAY 480/3/60 VOLTAGE NOTE 3
$1,389
NOTE 1: ALL OVERHEAD DOOR TYPES EXCLUDING HIGH SPEED DOORS. FACTORY INSTALLED/WIRED LEFT HAND
END PLATE STANDARD, RIGHT HAND OR REMOTE MOUNTED AVAILABLE AT NO ADDITIONAL COST, MUST SPECIFY
WITH ORDER.
NOTE 3: REQUIRED FOR AIR CURTAINS INSTALLED ABOVE HIGH SPEED DOORS ONLY. HEAVY DUTY MAGNETIC REED
DOOR SWITCH CANNOT BE USED AND THE AIR CURTAIN MUST BE ACTIVATED THROUGH A CONTACT IN THE
CONTROL PANEL OF THE HIGH SPEED DOOR.

OPTIONAL EQUIPMENT
When factory mounted extension brackets are required (extend the top mounting holes outside of the overhead door
track), all control panels MUST BE REMOTE MOUNTED. The extension brackets are available in 3", 6" and 12".
A pair of extension brackets required for each air curtain.

Wall mounting brackets, available in 0"-12" and 0"-20". The dimension is the distance between the wall and the
back side of the air curtain.

Note: Whenever the back of the air curtain is spaced back 6" or more from the wall, side shield must be
installed on both side of the opening to prevent outside air from entering through the gaps on both sides
of the opening.

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OPTIONS FOR IDC12
MODEL NO.
DESCRIPTION
PRICE
Ea.
*3" Extension Bracket (2) required per Air Curtain (factory mounted)
$88
*6" Extension Bracket (2) required per Air Curtain (factory mounted)
$128
*12" Extension Bracket (2) required per Air Curtain (factory mounted)
$152
0"-12" Wall Bracket (2) required per Air Curtain (field mounted)
$160
0"-20" Wall Bracket (2) required per Air Curtain (field mounted)
$173
*REQUIRED FOR AIR CURTAINS INSTALLED ABOVE HIGH SPEED DOORS ONLY. HEAVY DUTY MAGNETIC REED DOOR
SWITCH CANNOT BE USED AND THE AIR CURTAIN MUST BE ACTIVATED THROUGH A CONTACT IN THE CONTROL
PANEL OF THE HIGH SPEED DOOR.

Ambient (Unheated) Air Curtain
Electrical Performance Chart
120/1/60 (volt code A)
208/1/60 (volt code B)
240/1/60 (volt code J)
motor amp draw = 12.6 ea.
motor amp draw = 6.5 ea.
motor amp draw = 6.5 ea.
 MODEL 
#
ckts
amps
per
circuit
breaker
rating per
circuit
#
ckts
amps
per
circuit
breaker
rating per
circuit
#
ckts
amps
per
circuit
breaker
rating per
circuit
 IDC14-3096A  
1
37.8
45
1
19.5
30
1
19.5
30
 IDC14-3108A  
 IDC14-3120A  
 IDC14-4144A
1
50.4
60
1
26.0
35
1
26.0
35
208/3/60 (volt code J)
240/3/60 (volt code Y)
480/3/60 (volt code Z)
motor amp draw = 6.5 ea.
motor amp draw = 6.5 ea.
motor amp draw = 3.2 ea.
 MODEL 
#
ckts
amps
per
circuit
breaker
rating per
circuit
#
ckts
amps
per
circuit
breaker
rating per
circuit
#
ckts
amps
per
circuit
breaker
rating per
circuit
 IDC14-3096A  
1
19.5
30
1
19.5
30
1
9.6
15
 IDC14-3108A  
 IDC14-3120A  
 IDC14-4144A
1
26.0
35
1
26.0
35
1
12.8
20

IDC14 AMBIENT SYSTEM

IDC14 AMBIENT SYSTEM TOP INTAKE
NOTES:
1. Air curtain must be installed so air stream is not obstructed when
    deflected 20° to either side of Ç.
2. Electrical connections to be flexible.
3. Field verify dimensions.
4. Anchors to supporting structure by others.
5. Adequacy of supporting structure is to be verified by a professional
    structural engineer.
6. Letter "A" in model number designates ambient unit.
7. Dimensions in inches [centimeters].
 MODEL 
Nozzle Width "A"
Mounting Width "B"
Unit Width "C"
 IDC14-3096A 
99.00 [251.46]
100.50 [255.27]
102.00 [259.08]
 IDC14-3108A
108.00 [274.32]
109.50 [278.13]
111.00 [281.94]
 IDC14-3120A
117.00 [297.18]
118.50 [300.99]
120.00 [304.80]
 IDC14-4144A
144.00 [365.76]
145.50 [369.57]
147.00 [373.38]
Industrial Direct Drive Air Curtain, IDC14 Series Air Curtain, Commercial Air Curtain, Commercial Air Door, Unheated Air Curtain,
Air Curtains, and Insect Barrier from your source for material handling equipment.
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