Grain Systems PNEG-824 - Manual (Page 20)

20
Series 2000 Downwind Heater
OPERATING PROCEDURE
2 4 6 8 10 12 14 15
ALL
MODELS
1,663,135 2,345,140 2,878,779 3,328,663 3,721,115 4,068,100 4,393,548 4,541,914
Fan Static
Model Pressure 60 80 100 120 140 160 180
2" 2 2 4 5 7 8 10
20 hp 4" 1 2 3 4 5 7 8
6" 1 2 3 4 5 6 7
2" 2 3 5 7 9 12 15
25 hp 4" 2 3 4 6 8 10 13
6" 2 2 4 5 6 8 10
2" 2 4 6 8 11 15
30 hp 4" 2 4 5 7 10 13
6" 2 3 4 6 8 10 13
2" 3 6 8 12
40 hp 4" 3 5 7 11 14
6" 3 4 7 9 12
Gauge Pressure (psi) Required to Maintain Temperature (Approximate)
(20-40 hp High Temperature Propane Units Only)
Heat Rise (°F)
20-40 hp Units
BTUs Per Gauge Pressure (psi) PROPANE MODELS (Approximate)
OPERATING PRESSURE (psi)
High Temperature 20-40hp 5/16" (0.313") Orifice