Grain Systems PNEG-588 - Manual (Page 16)

16
Deluxe Centrifugal Heater
OPERATING PROCEDURE
Btu's Per Gauge Pressure (Psi) Natural Gas Models (Approximate)
High Temperature
14
4195000
12
3886000
10
3555000
8
3180000
6
2749000
4
2375000
2
1590000
Operating Pressure (PSI)
Low Temperature
7
500000
6
478000
5
436000
4
390000
3
338000
2
276000
1
195000
Operating Pressure (PSI)
60
1
1
.75
1
1
1
1.75
1.25
1
2
2
1.75
2.5
2
2
3
2.75
2.5
Fan Model
10HP
15HP
20HP
25HP
30HP
40HP
Heat Rise Degrees F
Static
Pressure
2"
4"
6"
2"
4"
6"
2"
4"
6"
2"
4"
6"
2"
4"
6"
2"
4"
6"
80
1.5
1.5
1.25
1.75
1.5
1.25
2.5
2
1.75
3.25
3
2.5
4
3.5
3
6
5
4
100
2
1.75
1.5
2.5
2
1.5
3.5
3
2.5
5
4
3.5
6.5
5
4
10
8
6.5
120
2.5
2
1.75
3.25
2.5
1.75
5
4
3.25
7.5
6
5
9
8
6
14
11
9
140
3
2.5
2
4
3.25
2.25
7
5
4
10
8.5
7
13
11
8.5
15
13
160
3.5
3
2.25
5
4
3
9.5
7
5
13
11
9.5
14
11
180
4
3.5
2.5
7
5.5
3.75
12
9
7
14
12
14
Gauge Pressure (Psi) Required To Maintain Temperature (Approximate)
(High Temp Units Only)
All
Models
All
Models