Re-Verber-Ray DES3-20-75, Gas-Fired Low Intensity Tube Heater 75,000 BTU; Single Stage

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In-Stock

Re-Verber-Ray DES3-20-75 Low Intensity Tube Heater

  • Input Range: 75,000 BTU/h
  • Electrical: 120V, 60 Hz. 24V
  • Lengths 21’- 9”
  • Gas Type: Natural or Propane
  • Single-Stage gas valve
  • Product Series: Economical
  • Combustion Chamber: 4” Titanium Stabilized or Aluminized Steel
  • Limited Warranty: 1 year - Burner box components; 2 years - Combustion and radiant tubes; 3 years - Burner
  • Certification: CSA, IAS, Indoor, Outdoor
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SKU:
DES3-20-75
ID:
HE202-4002

PRODUCT INFO

Streamlined for economy and designed without sacrificing performance, the DES3 Series represents quality at an economical price. This series utilizes a direct spark ignition system and hot-rolled steel emitter tubes.

Product Features

  • Input Range: 75,000 BTU/h
  • Gas Type:  Natural (3.5” W.C.) or  Propane (10.0” W.C.)
  • Gas Connection: 7/8” flare-M FPT Connection to 1/2” x 24”(304) SS flex connector provided
  • Electrical:  120V, 60 Hz. 24V 
  • Amps: 1.7 Starting, 1.1 Running
  • Radiant Tubes: Hot-Rolled Steel
  • Pre-purge controls
  • Self-diagnostic LED, microprocessor based circuitry
  • Single-Stage gas valve

Reflector

  • Highly polished aluminum.
  • Continuous overlap design.
  • One reflector center support per heater.

Benefits Of Heating With Infared

  • Superior Comfort
  • Indoor Air Quality
  • Reduced Energy Consumption
  • Flexibility
  • Durability
  • Radiant Efficiency


SPECIFICATIONS


DES3-20-75



Gas Type
Natural or Propane

Electrical
120V, 60 Hz. 24V 

Control Amps
1.7 Starting, 1.1 Running

Input Range

75000 BTU/h

Weight (lbs)

120

Straight Length
21’- 9”

U-Tube Length
13’- 1”

Clearance to Combustibles
Front: 9”


Behind: 9”


Top: 6”


Below: 60”

Recommended Mounting Heights and Coverages

Recommended Mounting Height
12’ - 20’

Coverage Area Straight Config. 
22’ x 15’

Coverage Area U-Tube Config. 
   N/A

Distance Between Heaters (ft.)
20’ - 30’

Distance Between Heater Rows (ft.) 
30’ - 50’

Max. Distance Between Heaters and Wall (ft.)
18’