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