Back to Product Category
|
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. |
|
|
|
|
|
|
|
|
|
|
|
|
|
SELECTION
TABLE
|
APPLICATIONS |
BARRIER TO
INSECTS,
DUST AND FUMES |
CONTAIN BLDG. AIR
HEATED OR COOLED |
FREEZERS -20º
TO +25ºF |
COOLERS +25º
TO +60ºF |
Door widths
up to (ft) |
Use this
model number |
DOOR HEIGHT UP TO (FEET) |
|
2 1/2 |
28 |
7 |
7 |
8 |
10 |
| 3 |
36 |
7 |
7 |
8 |
10 |
|
3 1/2 |
42 |
7 |
7 |
8 |
10 |
| 4 |
48 |
7 |
7 |
8 |
10 |
| 5 |
60-2 |
7 |
7 |
8 |
10 |
| 6 |
72-2 |
7 |
7 |
8 |
10 |
|
6 1/2 |
78-2 |
7 |
7 |
8 |
10 |
| 7 |
84-2 |
7 |
7 |
8 |
10 |
| 8 |
96-2
or 96-3 |
7 |
7 |
8 |
10 |
| 10 |
120-3 |
9 |
9 |
9 |
12 |
| 12 |
144-3
or 144-4 |
7 |
7 |
8 |
10 |
|
4 1/2 |
48 HV |
10 |
12 |
12 |
16 |
| 5 |
60 HV |
10 |
10 |
12 |
14 |
| 6 |
72 HV-2 |
10 |
14 |
12 |
16 |
| 7 |
84 HV-2 |
10 |
14 |
12 |
16 |
| 8 |
96 HV-2 |
10 |
12 |
13 |
16 |
| 10 |
120 HV-2
or 120 HV-3 |
8 |
10 |
10 |
12 |
| 12 |
144 HV-3 |
10 |
12 |
14 |
16 |
| 14 |
(2) 84
HV-2 |
10 |
14 |
12 |
16 |
|
4 1/2 |
EP 48 |
16 |
16 |
16 |
18 |
| 5 |
EP 60 |
12 |
12 |
14 |
16 |
| 7 |
EP 84-2 |
16 |
16 |
16 |
18 |
| 8 |
EP 96-2 |
16 |
16 |
16 |
18 |
| 10 |
EP 120-2
OR EP 120-3 |
12 |
12 |
14 |
16 |
| 12 |
EP 144-3 |
16 |
16 |
16 |
18 |
| 14 |
(2) EP
84-2 |
16 |
16 |
16 |
16 |
| 16 |
(2) EP
96-2 |
16 |
16 |
16 |
18 |
| 18 |
EP 96-2
& EP 120-3 |
16 |
16 |
16 |
18 |
| 20 |
(2) EP
120-2 |
12 |
12 |
14 |
16 |
| 20 |
(2) EP
120-3 |
16 |
16 |
16 |
18 |
|
|
|
| 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 |
$693* |
| 42 |
3' 6" |
2925 |
2550 |
1/2 HP |
1750 |
6.4 |
3.2 |
2.3 |
1.0 |
80 |
$715* |
| 48 |
4' |
2550 |
2550 |
1/2 HP |
1750 |
6.4 |
3.2 |
2.3 |
1.0 |
90 |
$737* |
| 64-2 |
5' 4" |
3020 |
5100 |
2-1/2
HP |
1750 |
12.8 |
6.4 |
4.5 |
2.0 |
125 |
$1,111* |
| 72-2 |
6' |
3475 |
5100 |
2-1/2
HP |
1750 |
12.8 |
6.4 |
4.5 |
2.0 |
135 |
$1,188* |
| 78-2 |
6' 6" |
3200 |
5100 |
2-1/2
HP |
1750 |
12.8 |
6.4 |
4.5 |
2.0 |
145 |
$1,260* |
| 84-2 |
7' |
2925 |
5100 |
2-1/2
HP |
1750 |
12.8 |
6.4 |
4.5 |
2.0 |
150 |
$1,304* |
| 96-2 |
8' |
2550 |
5100 |
2-1/2
HP |
1750 |
12.8 |
6.4 |
4.5 |
2.0 |
160 |
$1,403* |
| 96-3 |
8' |
3825 |
7650 |
3-1/2
HP |
1750 |
19.2 |
9.4 |
6.9 |
3.0 |
190 |
$1,843* |
| 108-2 |
9' |
2550 |
5100 |
2-1/2
HP |
1750 |
12.8 |
6.4 |
4.5 |
2.0 |
195 |
$1,458* |
| 108-3 |
9' |
3400 |
7650
|
3-1/2
HP |
1750 |
19.2 |
9.4 |
6.9 |
3.0 |
210 |
$1,898* |
| 120-3 |
10' |
3060 |
7650 |
3-1/2
HP |
1750 |
19.2 |
9.4 |
6.9 |
3.0 |
220 |
$1,964* |
| 144-3 |
12' |
2550 |
7650 |
3-1/2
HP |
1750 |
19.2 |
9.4 |
6.9 |
3.0 |
240 |
$2,129* |
| 144-4 |
12' |
3400 |
10200 |
4-1/2
HP |
1750 |
25.6 |
12.8 |
9.0 |
4.0 |
280 |
$2,552* |
|
*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 |
$1,062 |
| 60HV |
5' |
3200 |
4000 |
1 HP |
1750 |
- |
- |
5.5 |
2.5 |
140 |
$1,920 |
| 72HV-2 |
6' |
5140 |
8000 |
2-1 HP |
1750 |
- |
- |
11.0 |
5.0 |
200 |
$2,046 |
| 84HV-2 |
7' |
4570 |
8000 |
2-1 HP |
1750 |
- |
- |
11.0 |
5.0 |
210 |
$2,096 |
| 96HV-2 |
8' |
4000 |
8000 |
2-1 HP |
1750 |
- |
- |
11.0 |
5.0 |
225 |
$2,470 |
| 96HV-3 |
8' |
4600 |
10000 |
3-1 HP |
1750 |
- |
- |
16.5 |
7.5 |
225 |
$2,156 |
| 108HV-2 |
9' |
3555 |
8000 |
2-1 HP |
1750 |
- |
- |
11.0 |
5.0 |
245 |
$2,536 |
| 108HV-3 |
9' |
4800 |
12000 |
3-1 HP |
1750 |
- |
- |
16.5 |
7.5 |
275 |
$2,195 |
| 120HV-2 |
10' |
3200 |
8000 |
2-1 HP |
1750 |
- |
- |
11.0 |
5.0 |
240 |
$2,585 |
| 120HV-3 |
10' |
4800 |
12000 |
3-1 HP |
1750 |
- |
- |
16.5 |
7.5 |
300 |
$2,761 |
| 144HV-3 |
12' |
4000 |
12000 |
3-1 HP |
1750 |
- |
- |
16.5 |
7.5 |
310 |
$3,333 |
|
EXTRA POWER MODELS |
| EP48 |
4' |
4800 |
4800 |
3 HP |
3450 |
- |
- |
10.4 |
4.8 |
120 |
$1,144 |
| EP60 |
5' |
3840 |
4800 |
3 HP |
3450 |
- |
- |
10.4 |
4.8 |
140 |
$1,199 |
| EP72-2 |
6' |
6100 |
9600 |
2-3 HP |
3450 |
- |
- |
20.8 |
9.6 |
200 |
$2,255 |
| EP84-2 |
7' |
5485 |
9600 |
2-3 HP |
3450 |
- |
- |
20.8 |
9.6 |
210 |
$2,305 |
| EP96-2 |
8' |
4800 |
9600 |
2-3 HP |
3450 |
- |
- |
20.8 |
9.6 |
225 |
$2,360 |
| EP108-2 |
9' |
4200 |
9600 |
2-3 HP |
3450 |
- |
- |
20.8 |
9.6 |
275 |
$2,448 |
| EP108-3 |
9' |
4800 |
12800 |
3-3 HP |
3450 |
- |
- |
31.2 |
14.3 |
300 |
$2,921 |
| EP120-2 |
10' |
3840 |
9600 |
2-3 HP |
3450 |
- |
- |
20.8 |
9.6 |
310 |
$2,508 |
| EP120-3 |
10' |
5760 |
14400 |
3-3 HP |
3450 |
- |
- |
31.2 |
14.3 |
300 |
$2,987 |
| EP144-3 |
12' |
4800 |
14400 |
3-3 HP |
3450 |
- |
- |
31.2 |
14.3 |
310 |
$3,091 |
|
|
|
|
| MOTOR
OPTIONS |
*
NOTE: Heated units priced upon request. |
| Single
Phase: 115, 208/230, 277 Volt 60Hz or 220 volt 50 Hz |
|
|
|
| Three
Phase: 208/230, 460, 575 Volt 60Hz or 380 Volt 50 Hz |
|
|
|
|
| OPTIONAL
MODIFICATIONS |
|
|
|
|
Explosion Proof motors
- please contact us for prices.
|
|
|
|
|
|
|
|
|
Door
Micro Switch for automatic on/off control. Activates Air Curtain when
door is opened and turns off when
door is closed. |
| TZ6112
Combination Micro Switch (Both Plunger/Roller all in .................................................... |
$66.00 |
| Magnetic
Reed Switch - flush or surface mount (requires control panel)
....................................... |
$66.00 |
NOTE:
One door Micro Switch can directly control one 1 HP, one or two
1/2 HP or one or two 1/3HP
single phase motors without the need for a motor control panel. |
NOTE:
Motor control panels are recommended for all three phase units
and single phase motors with
combined capacities of more than 1 HP. |
|
|
|
|
|
|
|
|
Motor
Control Panels for any voltage and horsepower offered the UL Listed,
supplied in a NEMA 1
Cabinet with HOA Selector Switch on the Cover and are assembled for
remote mounting.
(Single Speed Only) |
|
|
1
Motor .............................. $446.90 |
4
Motor ....................................... $1188.10 |
|
|
2
Motor .............................. $833.85 |
5
Motor ....................................... $1515.10 |
|
|
3
Motor .............................. $1,002.80 |
6
Motor ....................................... $1809.40 |
|
|
|
|
|
|
|
|
| Vertical
Mounted Air Curtains ........................................................................................................ |
Consult
us |
| Factory
Mounted Control Panel ....................................................................................................... |
$130.80 |
|
|
|
|
|
|
|
|
| Standard
production color is Battleship Gray |
| Custom
Colors - White, Beige, Dark Bronze, Silver and Black............................................ |
$20.71/ft. |
|
For
other colors not listed - consult us. |
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. |
| Mounting
Brackets - Specify Size |
| Plates
for side extension of mounting points |
|
|
|
5",
7", or 9" Extensions ............................. |
$76.30/set |
| Mounting
Brackets to clear any wall obstruction of air flow: |
|
|
|
|
|
2
1/2" clearance ...................................... |
$54.50/set |
|
|
|
4",
7", or 10" clearance ........................... |
$76.30/set |
| Extended
wall mounting brackets for DRUM TYPE roll up doors |
|
|
|
|
|
10"
or 16" clearance................................ |
$152.60/set |
|
|
|
19"
or 23" clearance ............................... |
$174.40/set |
| Stainless
Steel Housing .................................................................................................... |
Consult
us |
| Air
Filter Washable Aluminum Mesh ................................................................................ |
$8.72/ft. |
| Air
Filter in Place of Adjustable Louvers .......................................................................... |
No
Charge |
| All
units on this page also available with steam or hot water in single
or double row coils. |
| Nozzle
extensions available .............................................................................................. |
Consult
us |
|
|
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. |
|
 |
|
|
