Operating procedure – Grain Systems PNEG-824 User Manual
Page 19
19
Series 2000 Downwind Heater
OPERATING PROCEDURE
2
4
6
8
10
12
14
15
ALL
MODELS
816,013
1,148,640 1,409,477 1,632,026 1,825,859 1,995,762 2,153,700 2,227,883
Fan
Static
Model
Pressure
60
80
100
120
140
160
180
2"
2
4
6
8
10
13
10 hp
4"
1
3
5
6
8
11
14
6"
1
1
3
5
6
8
10
2"
3
6
9
12
15
15 hp
4"
3
5
7
10
13
6"
2
3
5
6
9
11
14
Gauge Pressure (psi) Required to Maintain Temperature (Approximate)
(10-15 hp High Temperature Propane Units Only)
Heat Rise (°F)
10-15 hp Units
BTUs Per Gauge Pressure (psi) PROPANE MODELS (Approximate)
OPERATING PRESSURE (psi)
High Temperature 10-15hp 7/32" (0.219") Orifice
1
2
3
4
5
6
7
ALL
MODELS
859,104
1,218,432 1,489,296 1,718,208 1,921,584 2,107,632 2,276,352
Fan
Static
Model
Pressure
60
80
100
120
140
160
180
2"
1
1.75
2.5
3.5
4.75
6
10 hp
4"
0.75
1.25
2
2.75
3.75
4.75
6
6"
0.5
1
1.5
2
2.75
3.5
4.25
2"
1.5
2.5
3.75
5.5
15 hp
4"
1.25
2
3
4.25
5.75
6"
0.75
1.25
2
2.75
3.75
5
6
OPERATING PRESSURE (psi)
Gauge Pressure (psi) Required to Maintain Temperature (Approximate)
(10-15 hp High Temperature Natural Gas Units Only)
Heat Rise (°F)
10-15 hp Units
BTUs Per Gauge Pressure (psi) NATURAL GAS MODELS (Approximate)
High Temperature 10-15hp 11/32" (0.344") Orifice