Desa 50 User Manual
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13. Perform steps 1 thru 6 (see
page 16).
14. Place fine grade sandpaper
(600 grit) on flat surface.
Sand rotor lightly in “figure
8” motion four times (see
Figure 30).
Sand rotor lightly in “figure
8” motion four times (see
Figure 30).
15. Reinstall insert and rotor.
16. Perform steps 10 thru 12 (see
16. Perform steps 10 thru 12 (see
page 16).
Figure 29 - Gap Adjusting Screw Locations
Gap Adjusting Screw
Rotor
Sandpaper
Figure 30 - Sanding Rotor
Model Size
35
50
70
100
150
Output Rating (Btu/Hr)
35,000
50,000
70,000
98,000
150,000
Fuel
Use Only Kerosene or No. 1 Fuel Oil
Fuel Tank Capacity
(U.S. Gal./Liters)
3/11.3
4/15.1
5/18.9
9/34
13.5/51
Fuel Consumption
(Gal. Per Hr/Liters Per Hr)
.26/.98
.37/1.40
.5/1.89
.74/2.80
1.12/
4.24
Nozzle Spray Angle
50
°
50
°
50
°
60
°
60
°
Nozzle Spray Pattern
Solid Cone (All Models)
Electric Requirements
120 V/60 HZ (Same All Models)
Amperage (Normal Run)
1.7
2.0
2.3
3.2
4.4
Motor RPM
1725
1725
3450
3450
3450
Hot Air Output (CFM)
165
165
253
481
500
SPECIFICATIONS
Blade
.003"/.004" (.076-.101 mm)
Gap Measured With
Feeler Gauge
Gap Measured With
Feeler Gauge
Gap Adjusting Screw