Grain Systems PNEG-591 - Manual (Page 20)

20
Series 2000 Downwind Heater
OPERATING PROCEDURE
2 4 6 8 10 12 14 15
ALL
MODELS
203,405 287,160 351,771 409,203 457,063 497,744 538,425 555,176
Lo-Temp Units
BTUs Per Gauge Pressure (psi)
PROPANE MODELS
(Approximate)
OPERATING PRESSURE (psi)
Low Temperature All hp 7/64" (0.109") Orifice
1 2 3 4 5 6 7
ALL
MODELS
177,840 251,712 308,256 355,680 397,632 435,936 470,592
OPERATING PRESSURE (psi)
BTUs Per Gauge Pressure (psi)
NATURAL GAS MODELS
(Approximate)
Low Temperature All hp 5/32" (0.156") Orifice
Lo-Temp Units