ABB VTR..1 Series
VTR..1 kept the exact exterior frame size of VTR..0 but switched to open-radial compressors, lifting airflow volume without changing the engine room footprint, with pressure ratios up to 2.5:1.
Models
Reference Numbers
These reference numbers identify a part's position on the series diagram — the exact part fitted differs by model. To order, provide the reference number together with the model name and the serial number stamped on the nameplate.
Shaft
20
Impeller key
2085
Inducer key
2086
Sealing strips
2087
Turbine blade
21
Damping wire
218
Shrink ring
22
Impeller
25
Caulking wire
2534
Inducer
26
Diffuser
28
Locking plate
2838
Hexagonal screw
2839
Nozzle ring
30
Bearing CE complete
32
Double-ball bearing CE
320
Inner bearing bush
321
Outer bearing bush
322
Damping spring, radial
323
Damping spring, axial
324
Bearing TE complete
38
Inner bearing bush
382
Outer bearing bush
383
Damping springs, radial
384
Gas inlet casing
50
Locating dowel
5027
Stud
5035
Hexagonal screw
5038
Hexagonal screw
5206
Baffle plate
5208
Bearing space cover TE
58
Sight glass cover
582
Sight glass with mark
583
Gasket
584
Gasket
585
Oil drain plug
5861
Oil filler plug
5891
Screw plug, turbine side
5893
Gas outlet casing
60
Stud
6001
Guide pin
6005
Foot CE
680
Foot TE
682
Partition wall complete
70
Hexagonal screw
7011
Hexagonal screw
7012
Partition wall flange
702
Sealing strip
7021
Caulking wire
7022
Insulating disc
7024
Locking plate
7026
Shaft protection sleeve
704
Hexagonal screw
7065
Cap nut
7066
Locking plate
7067
Stud
7211
Stud
7212
Stud
7230
Stud
7231
Hexagonal screw
7234
Sealing bush
725
Blower casing insert
77
Socket screw
77006
Bearing cover CE
78
Don't see your exact model or part reference? Send us the maker, model, and serial number and we'll confirm whether we can source it.