Maximum Inlet Flow At Rated Conditions; Inlet Pressure Correction Factors; Inlet Temperature Correction Factor; Maximum Purge Flow Factor - Gardner Denver DGH Series Instruction Manual

MODEL 40 60 90
SCFM (1) 40 60 90
m /hr(2). 68 102 153
3
Table 8-1

Maximum Inlet Flow at Rated Conditions

psig 60
INLET
PRESSURE
kgf/cm 4.2
2
MULTIPLIER 0.65
Table 8-2

Inlet Pressure Correction Factors

°F 100 and below
INLET
TEMPERATURE
°C 38 and below
MULTIPLIER
Table 8-3

Inlet Temperature Correction Factor

DRYER MOP
psig
INLET
PRESSURE
kgf/cm
psig
ISO CL. 1 4 min.
kgf/cm
psig
ISO CL. 2 10 min.
kgf/cm
psig
ISO CL. 3 16 min.
kgf/cm
psig
ISO CL. 4 24 min.
kgf/cm
Table 8-4 Purge Pressure (Note: For units with the Level 2 Controller operating in the Demand Cycle Mode, use the ISO Class 2 (10 min.)
purge pressure settings only, regardless of ISO Class operating mode.)
INLET
°F
TEMPERATURE
°C
°F
OUTLET P.D.P.
°C
Table 8-5 Outlet Pressure Dew points at Moisture Indicator Color Change
DRYER MOP
INLET psig 60-100
PRESSURE
kg/cm2 4.2-7.0
ISO CL. 1 4 min. 0.249
ISO CL. 2 10 min. 0.175
ISO CL. 3 16 min. 0.161
ISO CL. 4 24 min. 0.153
Table 8-6

Maximum Purge Flow Factor

115 165 260 370 450
115 165 260 370 450
195 280 442 629 765
70 80 90 100 110
4.9 5.6 6.3 7.0 7.7
0.74 0.83 0.91 1.00 1.04
105 110 115
41 43 46
1.00 0.98 0.96 0.93
150 psig (10.5 kgf/cm )
2
60-100 110 120 130 140 150
4.2-7.0 7.7 8.4 9.1 9.8 10.5
2
35 33 31 29 28
2.5 2.3 2.2 2.0 2.0
2
20 19 18 17 16
1.4 1.3 1.3 1.2 1.1
2
18 17 16 15 14
1.3 1.2 1.1 1.1 1.0
2
16 15 15 14 13
1.1 1.1 1.1 1.0 0.9
2
35 40 50
2 4 10
-34 -28 -22
-37 -33 -30
150 psig (10.5 kgf/cm2)
110 120 130 140 150
7.7 8.4 9.1 9.8 10.5
0.239 0.230 0.222 0.214 0.208 0.361 0.348 0.337 0.326 0.317 0.308 0.300 0.293 0.286 0.279 0.273 0.268 0.262 0.257
0.168 0.162 0.156 0.151 0.146 0.218 0.210 0.203 0.197 0.191 0.186 0.181 0.177 0.172 0.169 0.165 0.162 0.158 0.155
0.154 0.148 0.143 0.138 0.134 0.182 0.175 0.169 0.164 0.159 0.155 0.151 0.147 0.144 0.141 0.138 0.135 0.132 0.129
0.147 0.141 0.136 0.132 0.128 0.164 0.158 0.153 0.148 0.144 0.140 0.137 0.133 0.130 0.127 0.124 0.122 0.119 0.117
590 750 930 1130
590 750 930 1130
1002 1274 1580 1920
120 130 140 150 160
8.4 9.1 9.8 10.5 11.2
1.08 1.12 1.16 1.20 1.23
120 125 130 135 140
49 52 54 57 60
0.89 0.85 0.81 0.76 0.70
120 130 140 150 160
8.4 9.1 9.8 10.5 11.2 12.0 12.7 13.4 14.1 14.8 15.5 16.2 16.9 17.6
27 83 80 76 74 71
1.9 5.8 5.6 5.3 5.2 5.0
15 44 42 40 39 37
1.1 3.1 3.0 2.8 2.7 2.6
13 35 33 32 30 29
0.9 2.5 2.3 2.2 2.1 2.0
13 30 29 28 26 25
0.9 2.1 2.0 2.0 1.8 1.8
60 70 80
16 21 27
-16 -10 -4
-27 -23 -20
120 130 140 150 160
8.4 9.1 9.8 10.5 11.2 12.0 12.7 13.4 14.1 14.8 15.5 16.2 16.9 17.6
- 49 –
1350 1550 2100
1350 1550 2100
2294 2633 3568
170 180 190 200 210
12.0 12.7 13.4 14.1 14.8
1.27 1.30 1.34 1.37 1.40
250 psig (17.6 kgf/cm )
2
170 180 190 200 210
69 66 64 63 61
4.9 4.6 4.5 4.4 4.3
36 35 33 32 31
2.5 2.5 2.3 2.2 2.2
28 27 26 25 25
2.0 1.9 1.8 1.8 1.8
24 24 23 22 21
1.7 1.7 1.6 1.5 1.5
90 100
32 38
3 9
-16 -13
250 psig (17.6 kgf/cm2)
170 180 190 200 210
8. Operation
3000 4100 5400
3000 4100 5400
5097 6966 9175
220 230 240 250
15.5 16.2 16.9 17.6
1.43 1.46 1.49 1.52
220 230 240 250
59 58 56 55
4.1 4.1 3.9 3.9
31 30 29 28
2.2 2.1 2.0 2.0
24 23 23 22
1.7 1.6 1.6 1.5
21 20 20 19
1.5 1.4 1.4 1.3
110 120
43 49
15 21
-9 -6
220 230 240 250
8. Operation