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CHS-ST
Air Curtain

Customer Entrance Door (CHS-ST) Steam Heated Air Curtain

Steam

CHS-ST steam heated air curtains prevent the infiltration of cold, outside air from entering through retail and customer entry front doors. For high-traffic areas, the constant influx of cold air can create unpleasant conditions for employees and customers, while also adding to increased energy costs. The CHS-ST uses steam-generated heat to create a more comfortable internal environment, which helps lessen the strain on an HVAC system, reducing overall costs. The CHS-ST has a gentle airflow and its unique plenum design make it one of the quietest air curtains in the industry.

Get Unit Specs
CHS-ST - Customer Entrance Door (CHS-ST) Steam Heated Air Curtain

Unit Sizing

Unit Widths:
from 3' to 12'
Motors:
1/2 HP
Mount Type:
Exposed
Max Install Height:
11'
Wind Stoppage Ability:
= 13.7mph
Thumbnail View 1 | CHS-ST - Customer Entrance Door (CHS-ST) Steam Heated Air Curtain
Thumbnail View 2 | CHS-ST - Customer Entrance Door (CHS-ST) Steam Heated Air Curtain
Thumbnail View 3 | CHS-ST - Customer Entrance Door (CHS-ST) Steam Heated Air Curtain
Thumbnail View 4 | CHS-ST - Customer Entrance Door (CHS-ST) Steam Heated Air Curtain

Key Design Features

  • Outer cabinet constructed of 18-gauge 304 stainless steel with #3 finish
  • 1/2 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
  • High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
  • Top and bottom access panels for servicing and removal of motor-blower assembly
  • NEMA 12 control panel
  • Coil made to AHRI Standard 410
  • Hot water coil comprised of galvanized steel casing, 5/8" copper tube, aluminum fins, and same end supply/return connections
  • Leak tested at 450 psi
  • Single length hot water coils up to 14 ft
  • Single length steam coils up to 10 ft
  • Custom coil selections available (consult factory)

Recommended Air Curtain Controls

  • Activation by 24V magnetic door switch
  • Toggle disconnect switch
  • SmartTouch controller
  • Hot water or steam control valve with actuator
  • Filter (washable)

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360 View | CHS-ST - Customer Entrance Door (CHS-ST) Steam Heated Air Curtain

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CHS-ST Air Curtain Downloads

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Individual Files

CHS-ST Air Curtain | Performance Table
Steam
MODEL Nozzle Width (in.) Max. FPM at Nozzle Avg. FPM CFM at Nozzle Outlet Velocity Uniformity Number of Motors Motor HP mbtu / Hour Temp. Rise (˚F) Weight (lbs)
CHS-1-36ST 36 5560 1205 892 88% 1 1/2 32 33 123
CHS-1-48ST 48 4628 1131 1108 89% 1 1/2 41 34 134
CHS-1-60ST 60 5096 998 1227 79% 1 1/2 49 36 170
CHS-2-72ST 72 5560 1205 1784 88% 2 1/2 65 34 240
CHS-2-84ST 84 5305 1209 2080 90% 2 1/2 76 34 271
CHS-2-96ST 96 4628 1131 2216 89% 2 1/2 84 35 295
CHS-3-108ST 108 5560 1205 2676 88% 3 1/2 98 34 355
CHS-3-120ST 120 5028 1176 2892 88% 3 1/2 107 34 396
CHS-3-132ST 132 4996 1111 3011 79% 3 1/2 115 35 459
CHS-4-144ST 144 5560 1205 2568 88% 4 1/2 131 34 480
CHS-ST Air Curtain | Mechanical Information Table
MODEL Overall Width (in.) Nozzle Width (in.) Mounting Width (in.)
CHS-1-36ST 39 36 37.5
CHS-1-48ST 51 48 49.5
CHS-1-60ST 63 60 61.5
CHS-2-72ST 75.07 72.07 73.57
CHS-2-84ST 87.07 84.07 85.57
CHS-2-96ST 99.07 96.07 97.57
CHS-3-108ST 111.15 108.15 109.65
CHS-3-120ST 123.15 120.15 121.65
CHS-3-132ST 135.15 132.15 133.65
CHS-4-144ST 147.22 144.22 145.72