Grain Systems PNEG-1776 - Manual (Page 24)

6. Operation
24 PNEG-1776 Deluxe Downwind Heater - Canadian
BTUs for Gauge Pressure (PSI) Reading Natural Gas Models
(Approximate)
High Temperature
Gauge Pressure (PSI) Reading to Maintain Temp (Approximate)
Operating Pressure (PSI)
Diameter 1 2 3 4 5 6 7 8 9 10
15 HP 1006116 1268133 1509530 1732015 1937235 2126771 2302144 2464811 2616167 2757542
30 HP 1788650 2254458 2683609 3079138 3443973 3780926 4092700 4381886 4650963 4902297
Diameter Static Pressure
Heat Rise (F)
60 80 100 120 140 160 180
15 HP
2" 2 3 5 7 9 11 14
4" 1 2 4 5 7 9 11
6" 1 2 3 4 5 6 8
30 HP
2" 1 2 4 5 7 9 11
4" 1 2 3 5 6 8 10
6" 1 2 3 4 5 6 8
8" 1 1 2 3 4 6 7