Brochure

7
Gas Composition: Ambient Air
Inlet Conditions: AIR, 14.5 PSIA, 100° F, 80% RH (1.00 bar(a), 38°C, 80% RH)
Barometer: 14.7 PSIA (1.013 bar(a))
12
16
20
24
30
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0 5000 10000 15000 20000 25000 30000 35000 40000 45000 50000
CAPACITY - SCFM (14.7 PSIA, 68°
F, 36% RH)
DISCHARGE PR ESSURE - PSIG
0.28
0.34
0.41
0.48
0.55
0.62
0.69
0.76
0.83
0.90
0.97
1.03
1.10
1.17
1.24
1.31
1.38
0 7854 15709 23563 31417 39272 47126 54980 62834 70689 78543
CAPACITY - Nm3/hr (1.013 bar(a), 0°
C, 0% RH)
DISCHARGE PRESSURE - bar(g)
1000 HP (750 kW)
1400 HP (1045 kW)
1800 HP (1340 kW)
2200 HP (1640 kW)
2600 HP (1940 kW)
3000 HP (2240 kW)
3400 HP (2535 kW)
150 HP (110 kW)
200 HP (150 kW)
600 HP (450 kW)
800 HP (600 kW)
400 HP (300 kW)
Frame
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Roots IGCH Compressor Performance Map
Variable Diffuser Vanes (VDV’s) shown in minimum to maximum position. Roots’ control system will
independently modulate both the IGV’s and VDV’s to optimize the performance point as process
conditions vary.