GSI Outdoors PNEG-377 Btus Per Gauge Pressure Psi Natural Gas Models Approximate, MED Temperature

CHI-TOWN HEATER SPECIFICATIONS							Fan and Heater
	Btu's Per Gauge Pressure (Psi) Natural Gas Models (Approximate)
MED TEMPERATURE
Diameter				Operating Pressure (PSI)
	1	2	3	4	5	6	7	8
26"	382,000	541,000	662,000	763,000	854,000	936,000	1,011,000	1,083,000
LOW TEMPERATURE
Diameter				Operating Pressure (PSI)
	1	2	3	4	5	6	7	8
26"	158,000	225,000	275,000	317,000	354,000	388,000	420,000	449,000
	Gauge Pressure (Psi) Required To Maintain Temperature (Approximate)
	Static			Heat Rise Degrees F
Fan Model	Pressure	20	30	40	50	60	70	80
	2"	1	1	2	3	4	5	7
10HP	3"	1	1	2	3	4	5	6
	4"	1	1	2	2	3	4	6
	5"	1	1	2	2	3	4	5
	2"	1	2	3	4	6	8
15HP	3"	1	2	3	4	6	7
	4"	1	2	2	4	5	7	8
	5"	1	1	2	3	4	5	7
	3"	1	2	4	6	8
20HP	4"	1	2	4	5	8
	5"	1	2	3	5	7
	6"	1	2	3	5	7	8
	3"	2	3	6	8
25HP	4"	2	3	5	8
	5"	2	3	5	7
	6"	1	3	4	7
	4"	2	4	7
30HP	6"	2	3	5	8
	8"	2	3	5	7
	10"	1	2	3	5	7
	4"	3	6	8
40HP	6"	2	5	8
	8"	2	4	7
	10"	2	3	5	7

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