4
Oval Radiant Tube Heaters
Specifications
Available Tube Lengths (ft.)
Maximum Input per Hour BTU/H
Fuel Consumption per
Hour (Max.)
Gas supply pressure
acceptacle for the
purpose of input
adjustment (in.W.C.)
Burner manifold pressure
(in.W.C.)
Ventilation air required to
support combustion
Motor characteristics
Electrical supply (Volts/
Hz/Phase)
Amp draw
Minimum safe distances
of heater from nearest
combustible materials (ft.)
See Fig. 1 on page 5.
Temperature
sensor location
Net weight (lbs.)
Owner's Manual • Oval Radiant Tube Heaters
LPG (lbs.)
NG (ft.
)
3
MAX.
LPG
NG
MIN.
LPG
NG
LPG
NG
1/30 H.P., 3020 RPM, CW Rotation
Starting
Continuous Operation
Top
Sides
Discharge End
Below radiant tubes
See Fig. 2 on page 5 of the owner's manual
AR080
20
80,000
3.7
80
13.5
11.0
7.0
10.0
4.0
140 CFM
115/60/1
1.16
1.02
1
2.5
6.0
5.0
29.5
AR090
20
90,000
4.2
90