Grain Systems PNEG-1776 - Manual (Page 23)

6. Operation
PNEG-1776 Deluxe Downwind Heater - Canadian 23
BTUs for Gauge Pressure (PSI) Reading Propane Models
(Approximate)
High Temperature
Gauge Pressure (PSI) Reading to Maintain Temp (Approximate)
Diameter
Operating Pressure (PSI)
2 4 6 8 10 12 14 16 18 20
15 HP 1,315,765 1,797,071 2,206,654 2,557,392 2,861,118 3,128,624 3,369,657 3,592,923 3,806,082 4,015,753
30 HP 2,007,794 2,742,244 3,367,248 3,902,456 4,365,927 4,774,128 5,141,934 5,482,626 5,807,897 6,127,845
Diameter Static Pressure
Heat Rise (F)
60 80 100 120 140 160 180
15 HP
2" 2 3 4 6 8 10 13
4" 1 2 3 5 6 8 10
6" 1 1 2 3 5 6 7
30 HP
2" 2 3 5 6 9 11 14
4" 1 3 4 6 7 9 12
6" 1 2 3 5 6 8 10
8" 1 2 3 4 5 7 8