SB--7--627 Page 11
8000
PRESSURE
VACUUM
8000
PRESSURE
VACUUM
Series
Series
SIZE
RPM
PSI
M BAR
IN.HG
mm HG
SIZE
RPM
PSI
M BAR
IN.HG
mm HG
1008
1800
20.0
1379
18
457
1818
1000
20.0
1379
18
457
1011
1800
20.0
1379
18
457
1821
1000
20.0
1379
18
457
1013
1800
18.9
1303
18
457
1824
1000
18.8
1297
18
457
1016
1800
15.6
1076
18
457
1830
1000
15.0
1034
18
457
1018
1800
13.9
959
18
457
1833
1000
13.4
924
18
457
1021
1800
13.3
917
18
457
1836
1000
12.5
862
18
457
1024
1800
10.4
717
18
457
1842
1000
10.7
738
18
457
1030
1800
8.3
572
16
406
1845
1000
10.0
690
18
457
1848
1000
9.4
648
18
457
1854
1000
8.3
572
16
406
1213
1500
20.0
1379
18
457
2020
900
20.0
1379
18
457
1216
1500
18.8
1297
18
457
2024
900
20.0
1379
18
457
1218
1500
16.2
1117
18
457
2031
900
16.1
1110
18
457
1220
1500
15.0
1034
18
457
2034
900
14.7
1014
18
457
1223
1500
13.0
897
18
457
2037
900
13.3
917
18
457
1226
1500
11.5
793
18
457
2040
900
12.5
862
18
457
1230
1500
10.0
690
18
457
2048
900
10.4
717
18
457
1236
1500
8.3
572
16
406
2055
900
9.1
628
18
457
2060
900
8.3
572
16
406
1415
1285
20.0
1379
18
457
2224
800
20.0
1379
18
457
1419
1285
18.4
1269
18
457
2231
800
17.5
1207
18
457
1421
1285
16.7
1152
18
457
2236
800
15.3
1055
18
457
1423
1285
15.2
1048
18
457
2242
800
13.1
903
18
457
1426
1285
13.5
931
18
457
2248
800
11.5
793
18
457
1431
1285
11.3
779
18
457
2254
800
10.2
703
18
457
1437
1285
9.5
655
18
457
2260
800
9.2
634
18
457
1442
1285
8.3
572
16
406
2266
800
8.3
572
16
406
1617
1125
20.0
1379
18
457
1623
1125
17.4
1200
18
457
1626
1125
15.4
1062
18
457
1630
1125
13.3
917
18
457
1636
1125
11.1
766
18
457
1640
1125
10.0
690
18
457
1643
1125
9.3
641
18
457
1648
1125
8.3
572
16
406
FIGURE 8 -- MAXIMUM OPERATING LIMITATIONS
Blower speed, line losses, elevation, and increased inlet temperatures will affect
the maximum operating limitations.
MAXIMUM OPERATING LIMITATIONS
The maximum speed at which an 8000 series unit can be safely operated varies as
listed on the above chart. Be certain of the size and series before applying these
maximum speeds.
DO NOT EXCEED THESE LIMITS