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ENGINEERED
STEEL PRODUCTS |
| Priced
Full Line Products Catalog |
PO
Box 72659 Providence, RI 02907
Toll free:(800) 421-0314 • In RI:(401) 421-0314 • Fax:(401) 421-5679 |
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Back
to Product Category
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ELECTRIC
HEATED AIR CURTAINS
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Q
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The first question is, do I really need
a heated
air curtain? |
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A |
The answer is maybe not. Air doors effectively
create an efficient insulation barrier between
two environments. It's approximately 80% -
90% efficient. It does so by creating a stiff
blast of air blowing down from the unit towards
the floor. This blast of air create an invisible
barrier separating the two environments.
If you have people working near or walking
through this moving air, they may feel a breeze.
This could cause a wind chill effect, similar to
the cooling effects of a blowing fan during the
summer. Adding a heated air curtain unit will
minimize this effect and make for a comfortable
and more productive work place for your
employees and customers.
Should your facility be located in a cold weather
environment creating significant temperature
differences between the outside versus the
inside temperature, a heated unit will signi-
ficantly improve the work environment comfort
level and help maintain consistent temperature
control. In addition, it will reduce overall utility
and maintenance costs by providing a more
constant inside temperature. |
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| TYPICAL
USES |
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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: |
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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. |
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| ENERGY |
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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. |
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2.
The high velocity curtain of air deflects winds and
reduces excessive heat loss through open doorways. |
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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. |
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| CONVENIENCE |
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Our
air curtains allow personnel and cargo to pass freely
from one area to another while maintaining desired
temperatures. |
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An
added safety feature is the free flow of traffic with an
unobstructed view through the opening, eliminating
doorway accidents. |
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Our
air curtains create an invisible barrier of high velocity air
to stop cold or warm air infiltrating plant facilities and work
areas. |
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Stop entry of cold or warm air when doors are open. |
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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 |
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Eliminate need for expensive plastic stripping, flapper
doors, or canvas curtains. |
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Cold
weather can be further deterred at door opening if
space heater in plant is directed toward intake of the air
curtain. |
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| SPECIFICATIONS
AND FEATURES |
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| FOR
ARCHITECTS AND ENGINEERS |
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EASY
INSTALLATION |
Our
air curtains shall have a self-contained one piece
housing, fire retardant and corrosion proof, incorporated with
a double extended shaft motor, direct drive double width and
double inlet squirrel cage blower wheels and fan housings. |
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Our
air curtains are bolted to wall with four fasteners and
connected to electric power source. |
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AIR
VELOCITY CONTROL FOR VARIABLE AIR
SPEED |
Shall
have wedge shaped discharge nozzle containing
adjustable air deflectors with 40% sweep front to back. |
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Adjustable
louver damper controls are provided in order to
adjust rate of air flow. |
Housing
shall be sufficient strength for fastening to wall on
both ends without any intermediate support. |
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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. |
| HEAVY
DUTY ELECTRIC MOTOR |
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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. |
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AIR
DIRECTIONAL CONTROL |
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Adjustable
vanes
at outlet nozzle
for directing air
to compensate
for possible draft
conditions
through doorways. |
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| FIRE
RETARDANT AND CORROSION PROOF |
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Steel
models are of 18 gauge paint lock metal and double
protected with gray, baked, rust preventative electrostatic
polyurethane powder coating. |
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| NOISE
LEVEL |
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Our
air curtains operate under a low noise level in the interest
and comfort of personnel working in the immediate vicinity. |
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SELECTION
TABLE
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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) |
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2 1/2 |
28 |
7 |
7 |
8 |
10 |
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3 |
36 |
7 |
7 |
8 |
10 |
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3 1/2 |
42 |
7 |
7 |
8 |
10 |
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4 |
48 |
7 |
7 |
8 |
10 |
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5 |
60-2 |
7 |
7 |
8 |
10 |
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6 |
72-2 |
7 |
7 |
8 |
10 |
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6 1/2 |
78-2 |
7 |
7 |
8 |
10 |
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7 |
84-2 |
7 |
7 |
8 |
10 |
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8 |
96-2 or 96-3 |
7 |
7 |
8 |
10 |
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10 |
120-3 |
9 |
9 |
9 |
12 |
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12 |
144-3 or 144-4 |
7 |
7 |
8 |
10 |
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4 1/2 |
48 HV |
10 |
12 |
12 |
16 |
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5 |
60 HV |
10 |
10 |
12 |
14 |
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6 |
72 HV-2 |
10 |
14 |
12 |
16 |
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7 |
84 HV-2 |
10 |
14 |
12 |
16 |
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8 |
96 HV-2 |
10 |
12 |
13 |
16 |
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10 |
120 HV-2 or 120 HV-3 |
8 |
10 |
10 |
12 |
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12 |
144 HV-3 |
10 |
12 |
14 |
16 |
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14 |
(2) 84 HV-2 |
10 |
14 |
12 |
16 |
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4 1/2 |
EP 48 |
16 |
16 |
16 |
18 |
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5 |
EP 60 |
12 |
12 |
14 |
16 |
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7 |
EP 84-2 |
16 |
16 |
16 |
18 |
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8 |
EP 96-2 |
16 |
16 |
16 |
18 |
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10 |
EP 120-2 OR EP 120-3 |
12 |
12 |
14 |
16 |
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12 |
EP 144-3 |
16 |
16 |
16 |
18 |
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14 |
(2) EP 84-2 |
16 |
16 |
16 |
16 |
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16 |
(2) EP 96-2 |
16 |
16 |
16 |
18 |
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18 |
EP 96-2 & EP 120-3 |
16 |
16 |
16 |
18 |
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20 |
(2) EP 120-2 |
12 |
12 |
14 |
16 |
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20 |
(2) EP 120-3 |
16 |
16 |
16 |
18 |
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| Standard
Features: |
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| 1/2
HP Direct Drive |
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| 15
3/8" Profile Metal Design |
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| Easy
Install |
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| Motor
Fan Assembly |
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Gray
Powder Coating |
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PRICING
AND SPECIFICATIONS (ELECTRIC HEATED
MODELS)
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Full
freight allowed. Prices included delivery to any destination
within the Continental United States or to Port of
Embarkation for Overseas shipments. |
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IMMEDIATE
FREE DELIVERY MADE WITH PRIDE IN THE USA
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ELECTRIC
HEATED STANDARD SERIES PRICES
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Model No. |
Width
(in) |
Max.
Velocity
(fpm) |
Air
Volume
(cfm) |
Motor(s)
@hp |
Electric kW
208-240/1** |
Electric kW
208-230/460/3** |
Temp
Rise F |
Weight
(lbs) |
Price |
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STD 36-1E* |
36 |
3400 |
2550 |
1@1/2hp |
6 |
12 |
15 |
70 |
$1,721 |
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STD 42-1E* |
42 |
2925 |
2550 |
1@1/2hp |
6 |
12 |
15 |
75 |
$1,782 |
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STD 48-1E* |
48 |
2550 |
2550 |
1@1/2hp |
6 |
12 |
15 |
80 |
$1,804 |
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STD 64-2E* |
64 |
3825 |
5100 |
2@1/2hp |
12 |
24 |
15 |
155 |
$2,897 |
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STD 72-2E* |
72 |
3400 |
5100 |
2@1/2hp |
12 |
24 |
15 |
160 |
$3,208 |
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STD 78-2E* |
78 |
3200 |
5100 |
2@1/2hp |
12 |
24 |
15 |
160 |
$3,280 |
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STD 84-2E* |
84 |
2925 |
5100 |
2@1/2hp |
12 |
24 |
15 |
165 |
$3,336 |
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STD 96-2E* |
96 |
2250 |
5100 |
2@1/2hp |
12 |
24 |
15 |
180 |
$3,408 |
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STD 96-3E* |
96 |
3825 |
7650 |
3@1/2hp |
CF |
36 |
15 |
215 |
$4,268 |
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STD 108-3E* |
108 |
3400 |
7650 |
3@1/2hp |
CF |
36 |
15 |
225 |
$4,340 |
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STD 120-3E* |
120 |
3060 |
7650 |
3@1/2hp |
CF |
36 |
15 |
240 |
$4,412 |
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STD 144-3E* |
144 |
2550 |
7650 |
3@1/2hp |
CF |
36 |
15 |
255 |
$4,484 |
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| *Add
Code for required voltage from chart above |
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Additional kW configurations available |
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Optional
Color Available - Standard Production Color is Battleship
Gray |
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Obsidian
Black - $20.00 per linear foot
(indicate OB after voltage code) |
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Pearl
White - $20.00 per linear foot
(indicate PW after voltage code) |
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Titanium
Silver - $20.00 per linear foot
(indicate TS after voltage code) |
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Spartan
Bronze - $20.00 per linear foot
(indicate SB after voltage code) |
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Stainless
Steel - $167.00 per linear foot
(indicate SS after voltage code) |
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Full
freight allowed. Prices included delivery to any destination
within the Continental United States or to Port of
Embarkation for Overseas shipments. |
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IMMEDIATE
FREE DELIVERY MADE WITH PRIDE IN THE USA
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| Standard
Features: |
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| 1
HP Direct Drive |
Easy
Install |
| 18"
Profile Metal Design |
Gray
Powder Coating |
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| *Add
Code for required voltage from chart below |
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Additional kW configurations available |
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ELECTRIC
HEATED HIGH VELOCITY MODELS PRICES
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Model No. |
Electric kW 208-230/460/3** |
Weight (lbs) |
Price |
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HV 48-1E* |
12 |
145 |
$2,109 |
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HV 60-1E* |
12 |
155 |
$2,153 |
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HV 72-2E* |
24 |
315 |
$4,007 |
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HV 84-2E* |
24 |
335 |
$4,068 |
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HV 96-2E* |
24 |
340 |
$4,118 |
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HV 108-2E* |
24 |
350 |
$4,185 |
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HV 108-3E* |
36 |
425 |
$5,489 |
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HV 120-2E* |
24 |
365 |
$4,207 |
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HV 120-3E* |
36 |
440 |
$5,550 |
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HV 144-3E* |
36 |
465 |
$5,655 |
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| Standard
Features: |
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| 3
HP Direct Drive |
Easy
Install |
| 18"
Profile Metal Design |
Gray
Powder Coating |
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| *Add
Code for required voltage from chart below |
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Additional kW configurations available |
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ELECTRIC
HEATED EXTRA POWER MODELS PRICES
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Model No. |
Electric kW 208-230/460/3** |
Weight (lbs) |
Price |
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EP 48-1E* |
12 |
145 |
$2,298 |
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EP 60-1E* |
12 |
155 |
$2,342 |
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EP 84-2E* |
24 |
335 |
$4,368 |
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EP 96-2E* |
24 |
340 |
$4,434 |
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EP 108-2E* |
24 |
350 |
$4,468 |
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EP 108-3E* |
36 |
425 |
$5,955 |
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EP 120-2E* |
24 |
365 |
$4,496 |
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EP 120-3E* |
36 |
440 |
$6,022 |
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EP 144-3E* |
36 |
465 |
$6,127 |
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Optional
Color Available - Standard Production Color is Battleship
Gray |
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Obsidian
Black - $20.00 per linear foot
(indicate OB after voltage code) |
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Pearl
White - $20.00 per linear foot
(indicate PW after voltage code) |
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Titanium
Silver - $20.00 per linear foot
(indicate TS after voltage code) |
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Spartan
Bronze - $20.00 per linear foot
(indicate SB after voltage code) |
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Stainless
Steel - $167.00 per linear foot
(indicate SS after voltage code) |
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ACCESSORIES
- Electric Heated
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| Unit
includes a motor control panel on righthand side of unit and
a remote 24v thermostat with heat/off/fan only switch |
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| LEVEL
1 CONTROL PACKAGE - Low Traffic Doors |
| LOW
VOLTAGE (24v) Control |
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Part No. |
Package |
Price |
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99-014 |
Door Limit Switch - Both Plunger & Roller all-in-one
20 amps, up to 250v, up 1 HP |
$66.60 |
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90-070 |
Dry Bulb Thermostat-Factory Mounted |
$277.50 |
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99-081 |
Industrial Magnetic Reed Switch (only)
Used in conjunction with control panel |
$33.30 |
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99-017 |
Floor Mounted Magnetic Reed Switch (only)
Used in conjunction with control panel |
$77.70 |
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| LEVEL
2 CONTROL PACKAGE - High Traffic Doors (Recommended) |
| LINE
VOLTAGE CONTROL |
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Part No. |
Package |
Price |
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J0034 |
Door Limit Switch with Adjustable Time Delay (1 sec -
17 min) |
$222.00 |
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24 VOLT CONTROL
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Part No. |
Package |
Price |
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J0040 |
Industrial Magnetic Reed switch with Adjustable Time Delay
(1 sec - 17min) |
$222.00 |
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J0039 |
Floor Mounted Magnetic Reed Switch with Adjustable Time
Delay (1 sec - 17 min) |
$222.00 |
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OPTIONAL CONTROLS - Can be paired with any
control package |
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Part No. |
Package |
Price |
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MSLAV |
Master Slave Control with Single Thermostat.
Used to control multiple units side by side |
$99.90/
Slave |
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HL2SPD |
Two speed Motor with Hi/Lo switch located on control panel
NOTE: If 460v power is specified a separate 115v
or 208/230v single
phase motor service is required |
$155.40 |
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MOUNTING BRACKETS |
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Part No. |
Mounting Bracket |
Price |
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J0016 |
5" Side Extension Plates - to clear track on either
end |
$77.70/set |
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J0017 |
7" Side Extension Plates - to clear track on either
end |
$77.70/set |
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J0018 |
9" Side Extension Plates - to clear track on either
end |
$77.70/set |
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J0004 |
2 1/2" Clearance Mounting Bracket - to clear wall
obstructions |
$55.50/set |
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J0005 |
4" Clearance Mounting Bracket - to clear wall obstructions |
$77.70/set |
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J0006 |
7" Clearance Mounting Bracket - to clear wall obstructions |
$77.70/set |
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J0007 |
10" Clearance Mounting Bracket - to clear wall obstructions |
$77.70/set |
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J0008G |
10" Clearance Extended Wall Mouting Bracket - drum
style roll-up doors |
$155.40/set |
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J0009G |
16" Clearance Extended Wall Mouting Bracket - drum
style roll-up doors |
$155.40/set |
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J0010G |
19" Clearance Extended Wall Mouting Bracket - drum
style roll-up doors |
$177.60/set |
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J0011G |
23" Clearance Extended Wall Mouting Bracket - drum
style roll-up doors |
$177.60/set |
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| *Consult
us for vertical mount |
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FILTERS
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Part No. |
Filters |
Price |
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FIL-(size) |
Aluminum Mesh (1/4") - indicate size in inches |
$8.88/ft. |
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1/2
HP STANDARD HEATED MODELS DRAWING
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NOTES: |
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1.
This product is designed to comply with the National
Electric Code (NEC) and is ETL certified. |
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| 2.
7/16" mounting holes (4) provided, (2) on each end. |
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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 pre-
ventative electrostatic polyurethane
powder coating. |
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4.
Cabinet has sufficient strength for suspension from
both ends without intermediate support. |
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5.
Allow a minimum of 17" clearance for access to
control panel door for installation and maintenance. |
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6.
Control panel is prewired and premounted or right
hand side of cabinet, specify for alternate
location. |
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7.
Unit is to be installed such that air flow is unob-
structed. Air discharge nozzle containing
adjustable
air directional vanes with 40° sweep
front to back. |
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8.
Wall mounted 24 volt thermostat with remote"heat/
off/fan" switch shipped loose and field
installed.
Terminal block provided inside panel. |
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| 9.
Branch circuit protected as per NEC by others. |
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10.
Optional door limit switch is field installed.
Switch to be mounted such that
the air curtain
turns on as door begins to open.
A time delay is
highly recommended with the optional
door limit
switch. |
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&-3 designates the number of motors. |
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*NOTE:
Louver assembly size and number varies with length. |
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Model
No. |
Mounting Centers
A |
Length
B |
Depth
C |
Height
D |
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E36 |
35 1/8" |
36" |
11 1/4" |
15 3/8" |
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E38 |
37 1/8" |
38" |
11 1/4" |
15 3/8" |
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E42 |
41 1/8" |
42" |
11 1/4" |
15 3/8" |
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E48 |
47 1/8" |
48" |
11 1/4" |
15 3/8" |
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E60 |
59 1/8" |
60" |
11 1/4" |
15 3/8" |
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E64-2 |
63 1/8" |
64" |
11 1/4" |
15 3/8" |
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E72-2 |
71 1/8" |
72" |
11 1/4" |
15 3/8" |
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E78-2 |
77 1/8" |
78" |
11 1/4" |
15 3/8" |
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E84-2 |
83 1/8" |
84" |
11 1/4" |
15 3/8" |
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E96-2 |
95 1/8" |
96" |
11 1/4" |
15 3/8" |
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E96-3 |
95 1/8" |
96" |
11 1/4" |
15 3/8" |
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E108-3 |
107 1/8" |
108" |
11 1/4" |
15 3/8" |
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E120-3 |
119 1/8" |
120" |
11 1/4" |
15 3/8" |
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E144-3 |
143 1/8" |
144" |
11 1/4" |
15 3/8" |
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TYPICAL
INSTALLATION |
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1.
Supply is connected to the line terminal block in the panel.
(8)
2. Thermostat is mounted in a convenient location and connected
to the labeled terminal block in the
panel.
3. The air curtains may run continuously or be controlled by
a
door microswitch connected to labeled
terminal block in the
panel.
4. Motor must run in specified direction of rotation. |
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HIGH
VELOCITY AND EXTRA POWER ELECTRIC HEATED MODELS DRAWING
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NOTES: |
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1.
This product is designed to comply with the National
Electric Code (NEC). |
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| 2.
7/16" mounting holes (4) provided, (2) on each end. |
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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 pre-
ventative electrostatic polyurethane
powder coating. |
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4.
Cabinet has sufficient strength for suspension from
both ends without intermediate support. |
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5.
Allow a minimum of 17" clearance for access to
control panel door for installation and maintenance. |
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6.
Control panel is prewired and premounted or right
hand side of cabinet, specify for alternate
location. |
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7.
Unit is to be installed such that air flow is unob-
structed. Air discharge nozzle containing
adjustable
air directional vanes with 40° sweep
front to back. |
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8.
Wall mounted 24 volt thermostat with remote"heat/
off/fan" switch shipped loose and field
installed.
Terminal block provided inside panel. |
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| 9.
Branch circuit protected as per NEC by others. |
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10.
Optional microswitch is field installed. Terminal
block provided inside panel.
Switch to be mounted
such that the air curtain turns
on as door begins to
open. A time delay is highly recommended
with
the optional microswitch. |
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| -2
&-3 designates the number of motors. |
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*NOTE:
Louver assembly size and number
varies with length. |
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Model
No. |
Number of Motors |
Mounting Centers
A |
Overall Length
B |
|
E48HV |
1 |
47 1/8" |
48" |
|
E60HV |
1 |
59 1/8" |
60" |
|
E72HV-2 |
2 |
71 1/8" |
72" |
|
E84HV-2 |
2 |
83 1/8" |
84" |
|
E96HV-2 |
2 |
95 1/8" |
96" |
|
E120HV-2 |
2 |
119 1/8" |
120" |
|
E120HV-3 |
3 |
119 1/8" |
120" |
|
E144HV-3 |
3 |
143 1/8" |
144" |
|
EEP48 |
1 |
47 1/8" |
48" |
|
EEP60 |
1 |
59 1/8" |
60" |
|
EEP72-2 |
2 |
71 1/8" |
72" |
|
EEP84-2 |
2 |
83 1/8" |
84" |
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EEP96-2 |
2 |
95 1/8" |
96" |
|
EEP120-2 |
2 |
119 1/8" |
120" |
|
EEP120-3 |
3 |
119 1/8" |
120" |
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EEP144-3 |
3 |
143 1/8" |
144" |
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TYPICAL
INSTALLATION |
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1.
Supply is connected to the line terminal block in the panel.
(9)
2. Thermostat is mounted in a convenient location and connected
to the labeled terminal block in the
panel.
3. The air curtains may run continuously or be controlled by
a
door microswitch connected to labeled
terminal block in the
panel.
4. Motor must run in specified direction of rotation. |
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INSTALLATION
INSTRUCTIONS FOR ELECTRIC HEATED
HIGH VELOCITY AND EXTRA POWER MODELS
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PRELIMINARY
|
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TO
INSTALL HOUSING AND
MOTOR/FAN ASSEMBLY
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1. Before
removing the unit from the carton, unscrew the plastic
nuts and remove the adjustable velocity
control louver.
2. Remove the Motor/Fan Assembly from its carton. Industrial
models have the motor/fan assembly(s) shipped
separately.
Be careful not to touch the dynamically
balanced wheels or
damage the electric heating elements when
removing the motor/
fan assembly from the box.
3. Remove the housing from the carton.
WARNING: TO REDUCE THE RISK OF FIRE,
ELECTRIC
SHOCK OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:
A.
Installation work or electrical wiring must be done by
qualified person(s) in accordance with all applicable codes
and standard, including fire-rated construction.
B.
The combustion airflow needed for safe operation of fuel
burning equipment in the area may be affected by the
unit's operation. Follow the heating equipment manu-
facturer's guideline and safety standards, such as those
published by the National Fire Protection Association
(NFPA), the American Society of Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE) and local code
authorities.
C.
When cutting or drilling into a wall or ceiling, be careful
not to damage electrical wiring and other hidden utilities.
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|
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1. Measure
the housing, and then center it on the wall over the
doorway opening. See Table I for the minimum
clearance required
on the panel side of the unit for access
and service.
2. Spot holes through 7/16" mounting holes. (2) on each
end of the
housing. If necessary, drill extra holes
in the back of the housing
to align with stud spacing. (See Figure
1)
3. Mount the unit with the discharge nozzle 1" above
the door
opening. If the unit is mounted higher,
move it 3/8" away from
the wall for every 1" it is moved
up above the door. Any void
between wall and unit must be sealed for
optimum performance.
Threaded rods may be used for overhead
installation.
4. Use all four mounting holes when installing the housing.
5. When mounting multiple units side by side, allow no more
than
6" between the units. Master/Slave
configuration required to
allow the units to operate simultaneously.
(Single T'stat Control)
(see figure 2)
6. Replace Motor/Fan Assembly(s) in the housing and secure
with wingnuts. Connect all motor(s) and
electric heater(s)
connections.
7. Replace the intake louver or inlet screen and fasten with
the
hex nuts.
8. Connect panel to proper voltage. Check the motor rotation.
(See Figure 1)
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FIGURE
1
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ADJUSTMENTS
|
 |
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1.
Pull air directional vanes in air discharge nozzle to proper
position with air flow slated slightly outward
around 15°.
2. Set air velocity control louvers so that the air stream just
reaches the floor to prevent turbulent mixing
of inside and
outside air.
3. The unit is to be installed such that the airflow is unobstructed.
4. The thermostat should be mounted such that it senses the
room
temperature. Do not mount thermostat on a
cold wall, below a
discharge grill or in direct sunlight. The
high limit switches may
trip, shutting off the heat, if improperly
installed. |
|
NOTE:
MODEL NUMBER DESIGNATES THE LENGTH OF THE
UNIT IN INCHES, WHICH IS DENOTED AS "L". ALL
DIMENSIONS ARE IN INCHES. |
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|
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TABLE
1
|
|
Model
No. |
Motor
HP |
Number
of
Motors |
Mounting Centers
A |
Min. Panel Clearance Req'd (B) |
|
E48HV |
1 |
1 |
47 1/8" |
17" |
|
E60HV |
1 |
1 |
59 1/8" |
17" |
|
E72HV-2 |
1 |
2 |
71 1/8" |
21" |
|
E84HV-2 |
1 |
2 |
83 1/8" |
21" |
|
E96HV-2 |
1 |
2 |
95 1/8" |
21" |
|
E120HV-2 |
1 |
2 |
119 1/8" |
21" |
|
E120HV-3 |
1 |
3 |
119 1/8" |
21" |
|
E144HV-3 |
1 |
3 |
143 1/8" |
21" |
|
EEP48 |
3 |
1 |
47 1/8" |
17" |
|
EEP60 |
3 |
1 |
59 1/8" |
17" |
|
EEP72-2 |
3 |
2 |
71 1/8" |
21" |
|
EEP84-2 |
3 |
2 |
83 1/8" |
21" |
|
EEP96-2 |
3 |
2 |
95 1/8" |
21" |
|
EEP120-2 |
3 |
2 |
119 1/8" |
21" |
|
EEP120-3 |
3 |
3 |
119 1/8" |
21" |
|
EEP144-3 |
3 |
3 |
143 1/8" |
21" |
|
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FIGURE
2
|
|
 |
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CONTROL
PANEL INSTALLATION
|
A.
Connect supply voltage from power panel to control panel. Circuit
protection as per NEC by others.
B. Connect motor and heater leads to leads from the control
panel and connect thermostat to terminals in panel per print.
C. Connect wires from microswitch to terminals in control panel
per print.
D. Check rotation of blower wheels. Switch leads if necessary
to correct.
E. The door microswitch has normally closed contacts. The contacts
open when the door shuts depressing the plunger, turning the
Air
Curtain off. |
|
|
TYPICAL
INSTALLATION OF METAL AIR CURTAINS
FOR DRUM TYPE ROLL-UP DOORS
|
|
 |
|
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TYPICAL
INSTALLATION FOR VERTICAL LIFT TRACK DOORS
|
|
 |
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|
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TYPICAL
INSTALLATION FOR OVERHEAD MOUNTING
|
|
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|
 |
|
|
Electric
Heated Air Curtains, Air Curtain, Air Curtain Door, Air Curtain
Heater, Air Curtains, Air Doors, Door Air Curtains, Heat
Curtains, Mars Air Curtain, Mars Air Door, Warm Air Curtains,
and Insect Barrier from your source for material handling equipment. |
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