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Spare parts
11 Spare parts
11.1 Spare parts packages
The spare parts packages listed here are only applicable for standard models.
Please state all information on the rating plate when ordering spare parts. Other spare
parts than those described in this manual must not be used without the agreement of
Pfeiffer Vacuum.
Spare parts pack-
age/spare parts
Pump type,
revision in-
dex
No. Parts according to the exploded view on
the following page
Set of seals DUO 125
Index "B"
PK E00 024 -T 47, 48, 99, 144, 147, 242, 244, 245, 247, 248,
250, 251, 255, 256, 258, 260, 262, 263, 264,
265, 266, 268, 269, 270
DUO 125 M PK E00 026 -T 47, 48, 99, 141, 144, 147, 242, 244, 245, 247,
248, 250, 251, 255, 256, 258, 260, 262, 263,
264, 265, 266, 267, 268, 269, 270
Maintenance kit DUO 125 PK E01 032 -T 29, 59, 60, 142, 143, 144, 145, 173, 250, 251,
255, 260, 266, 269
DUO 125 M PK E01 034 -T 31, 59, 60, 250, 251, 255, 260, 266, 269
Overhaul kit DUO 125
Index "B"
PK E02 037 -T Set of seals, 24, 29, 30, 31, 38, 47, 52, 56, 57,
59, 60, 65, 72, 81, 88, 98, 99, 123, 143, 145,
148, 173, 270
DUO 125 M PK E02 050 -T Set of seals, 24, 29, 30, 31, 38, 47, 52, 56, 57,
59, 60, 65, 72, 81, 88, 98, 99, 123, 143, 145,
148, 173, 270
Pumping system,
tested with P3
DUO 125 PK E03 016 -T 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 37, 38, 39, 41, 42, 44, 46, 47, 48, 52, 53,
54, 56, 57, 58, 59, 60, 65, 172, 223, 224, 255,
256, 258, 260, 268, 270, 285, 290, 293, 294,
296, 304, 312, 314, 346
DUO 125 M PK E03 040 -T 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 37, 38, 39, 41, 42, 44, 46, 47, 48, 52, 53,
54, 56, 57, 58, 59, 60, 65, 141, 172, 223, 224,
255, 256, 258, 260, 268, 270, 285, 290, 293,
294, 296, 304, 312, 314, 346
Pumping system,
tested with D1
DUO 125 PK E03 017 -T 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 37, 38, 39, 41, 42, 44, 46, 47, 48, 52, 53,
54, 56, 57, 58, 59, 60, 65, 172, 223, 224, 255,
256, 258, 260, 268, 270, 285, 290, 293, 294,
296, 304, 312, 314, 346
DUO 125 M PK E03 041 -T 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 37, 38, 39, 41, 42, 44, 46, 47, 48, 52, 53,
54, 56, 57, 58, 59, 60, 65, 141, 172, 223, 224,
255, 256, 258, 260, 268, 270, 285, 290, 293,
294, 296, 304, 312, 314, 346
Vacuum safety valve
set
DUO 125 PK E04 009 -T 74, 79, 80, 81, 82, 84, 85, 88, 98, 99, 263, 264,
265
Discharge valve set,
stage I
DUO 125 PK E05 013 -T 48, 52, 53, 54, 258, 294
Discharge valve set,
stage II
DUO 125 PK E05 012 -T 56, 57, 59, 60
Coupling kit DUO 125 PK E06 007 -T 170, 171, 173, 175, 176
Set of vanes DUO 125 PK E08 029 -T 30, 31, 38
Filter insert for gas
ballast valve
DUO 125 P 0996 094 123