ETD

Climate Control (ETD) Unheated Air Curtains

Unheated

Maintaining interior temperature, especially near doorways, is a challenge shared by building designers as well as building owners. The Climate Control Series is the most effective solution to this problem. Durable stainless steel construction, noise reducing plenum discharge, and a wide variety of heating options make this series the optimal choice for commercial and light industrial doors.

At a Glance

Single Incremental Widths

3' to 12'

MAX Installation Height

12'

Heavy Duty Motors

3/4 HP

Key Design Features

  • 18 gauge 304 stainless steel in a number three finish.
  • Heavy duty 3/4 HP motors,1630 rpm each. Dual speed.
  • Galvanized fans.
  • Air intake screen is perforated stainless steel with mill grain finish.
  • High efficiency discharge plenum ensures that air being discharged fills the entire width and height of the opening. This also lowers the unit’s operational sound level.
  • Directional air foil vane factory set to facilitate deflection of air stream +/-20 degrees.

Recommended Controls

  • LOW / OFF / HIGH switch
  • Magnetic Door Switch for activation
  • Time delay relay

360 View

Cost Savings Calculator

This tool will help you understand the cost savings you could expect based on the air curtain you select and your input on how and where it will be used.

Calculate Now

Air Curtain Selector

This tool is designed to help you find the best air curtain
for your situation by asking a few basic questions.

Begin
ETD | Performance Table
MODELNozzle
Width (in.)
Max. FPM
at Nozzle
Avg.
FPM
Max.
CFM
CFM at
Nozzle
Outlet Velocity
Uniformity
Number of
Motors
Motor
HP
Weight
(lbs.)
ETD-1-3636H 4218
L 2837
H 3695
L 2487
H 2899
L 1950
H 2541
L 1710
95%13/490
ETD-1-4242H 4218
L 2837
H 3169
L 2133
H 3384
L 2276
H 2532
L 1696
93%13/497
ETD-1-4848H 4218
L 2837
H 2771
L 1865
H 3867
L 2601
H 2559
L 1721
92%13/4104
ETD-1-6060H 4218
L 2837
H 2218
L 1493
H 4374
L 2792
H 2528
L 1703
91%13/4117
ETD-2-6060H 4218
L 2837
H 3315
L 2231
H 5050
L 3252
H 3812
L 2565
94%23/4147
ETD-2-7272H 4218
L 2837
H 3696
L 2488
H 5803
L 3903
H 5082
L 3420
95%23/4169
ETD-2-8484H 4218
L 2837
H 3169
L 2133
H 6766
L 4551
H 5063
L 3382
93%23/4187
ETD-2-9696H 4218
L 2837
H 2773
L 1866
H 7732
L 5201
H 5081
L 3417
92%23/4203
ETD-3-108108H 4218
L 2837
H 3702
L 2486
H 8702
L 5853
H 7623
L 5130
95%33/4245
ETD-3-120118H 4218
L 2837
H 3174
L 2134
H 9668
L 6503
H 7614
L 5127
94%33/4274
ETD-3-132133H 4218
L 2837
H 2792
L 1885
H 10853
L 7155
H 7589
L 5104
94%33/4290
ETD-4-144145H 4218
L 2837
H 3696
L 2488
H 11606
L 7806
H 10164
L 6840
95%43/4338
ETD | Mechanical Information Table
MODELOverall Width
(in.)
Nozzle Width
(in.)
Mounting Width
(in.)
ETD-1-36373636.0625
ETD-1-42434242.0625
ETD-1-48494848.0625
ETD-1-60616060.0625
ETD-2-60616060.0625
ETD-2-72737272.0625
ETD-2-84858484.0625
ETD-2-96979696.0625
ETD-3-108109108108.0625
ETD-3-120119118118.0625
ETD-3-132134133133.0625
ETD-4-144146145145.0625