Heatrex
425 Hanley Industrail Court, St. Louis, MO 63144
Toll Free: (800) 394-6589 • Phone: (814) 724-1800 • Fax: (314) 644-5332
E-mail: sales@heatrex.com • Website: www.heatrex.com
All Categories > Unit and Comfort Heaters > Fan-Forced Heaters > 926 Series Unit Heater > Item # HX-926U40000UA  


Item # HX-926U40000UA, 926 Series Unit Heater

The 926 Series unit heater is designed for industrial and commercial applications.
  • Large Capacity : Heavy-duty construction with ratings up to 60 kW at 2000 CFM.
  • Control Options : Wide range of factory built-in or field installed control options to meet job specifications.
  • Single Point Electrical Hook-up : Heater, fan motor and controls are all connected to the same branch circuit. Field connections and built-in controls are easily accessed in the side-mounted control compartment.
  • Discharge Direction : The 926 Series heater may be mounted horizontally using one of two brackets (supplied) or vertically using four threaded rods (not included).

These units are not for residential use in the United States.





Specifications  · Standard Construction Features  · Applications

Specifications

Power
40 kW

Voltage Rating
480 V

Phase
3

Total Amps1
49.6 A

Airflow
2000 CFM

Approx. Air Temperature Rise
63 ºF
35 ºC

Motor Rating
3/4 hp, 1140 rpm, 480 V (3 ph)

Dimension A
23 inches
585 mm

Dimension B
25-1/4 inches
641 mm

Dimension C
34-1/4 inches
870 mm

Dimension F
36-3/8 inches
924 mm

Dimension G
12 inches
305 mm

Dimension H
12 inches
305 mm

Dimension I
35 inches
900 mm

Weight
150 lb
68 kg

Factory Built-in Options

 View
C - Three Pole Contactor
D - Disconnect Switch 40 Amp
D2 - Disconnect Switch 80 Amp
D5 - Disconnect Switch (100 Amps maximum)
G - Fusing
R1 - 24 V Relay
R2 - 24 V Relay with Transformer
T - Thermostat
U - Fan "ON" Switch
X - 120 V Control

Field-Installed Options
926-124513 - Diffuser cone (2-10 kW)
926-124514 - Diffuser cone (15-30 kW)
926-124515 - Thermostat Kit
926-124516 - 24 V Relay Kit
926-124517 - 24 V Relay Kit with 208V Transformer
926-124517 - 24 V Relay Kit with Transformer, 208 V
926-124518 - 24 V Relay Kit with Transformer, 240 V
926-124519 - 24 V Relay Kit with Transformer, 277 V
926-124520 - 24 V Relay Kit with Transformer, 480 V
926-124520 - 24V Relay Kit with 480V Transformer
926-161077 - Diffuser cone (40-60 kW)
1 Total Amps = Heating element amps and motor amps.


Standard Construction Features
  • Heating Elements - Industrial grade stainless steel tubular elements in 2-10 kW units and steel finned tubular elements in 15-60 kW units.
  • Housing - Cabinet is constructed of 18 and 20-gauge steel finished with durable almond epoxy-polyester powder paint.
  • Outlet Grille - The outlet grille has individually adjustable louvers to direct airflow. A protective outlet mesh screen, provided on 2-30 kW heaters, allows for lower mounting heights.
  • Fan Motor - Totally enclosed, thermally protected motor with factory-lubricated ball bearings (except for 15 to 25 kW at 208/240V) operates at 58 dBA (2-10 kW), 67 dBA (15-30 kW) or 77 dBA (40-60 kW). Blow-through design reduces motor operating temperature for longer life.
  • Built-in Controls - Include 240/208 volt control circuit (with transformer if necessary), automatic reset thermal cutout, fan override and factory-installed contactor. Power fusing is supplied for heaters over 48 amps.
  • Mounting Bracket - Wall and ceiling bracket provided with each unit under 40 kW for horizontal mounting. 40-60 kW heaters furnished with four corner support brackets for ceiling mounting.
  • Installation Requirements - For best performance, do not install unit heaters above recommended maximum mounting heights of 2-10 kW, 8-feet; 15-30 kW, 10-feet; 40-60 kW, 15-feet. All but 40-60 kW heaters can be installed at lower mounting heights. Minimum height for 40-60 kW heaters is 8-feet. Maximum ambient room temperature for proper operation is 85°F.


Applications
  • Garages
  • Mechanical Rooms
  • Stairwells
  • Vestibules
  • Warehouses
  • Workshops



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