4
Sentry 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.
Temperature sensor location
Safe Clearance from Combustibles
FIG. 1
0° angle
SIDE
BELOW RADIANT TUBE
Owner's Manual • Sentry
LPG (lbs.)
NG (cu. ft.)
MAX./MIN.
Starting
Continous Operation
Top
Sides
Discharge End
Below radiant tubes
TOP
SIDE
BACKSIDE
ST60
30
60,000
2.8
60
LPG
NG
LPG
NG
1/30 H.P., 3020 RPM, CW Rotation
0° angle
Front 45°
Back 45°
See Fig. 2 on page 5 of the owner's manual
45° angle
TOP
FRONTSIDE
BELOW RADIANT TUBE
ST80
40
80,000
3.7
80
13.5 / 11.0
13.5 / 7.0
10.0
4.0
140 CFM
115 / 60 / 1
1.16
1.02
0.5
2.5
6
2.5
3
6
DISCHARGE END