User's Manual Rev B / February 2021 / M125 Helium Compressor
97-00020-000
9
Figure 3 – Model 125 Dimensions
4.3
Ordering Information
Table 4-4 contains the ordering information for the Model 125 compressor unit. Customers can also order the optional
accessories and replacement parts listed in Table 4-5
Table 4-4: Model 125 Compressor Unit Ordering Information
Compressor Unit
Part Number
M125 Water-cooled, Low Voltage, Standard Drive Circuit
91-00003-0LW
M125 Air-cooled, Low Voltage, Standard Drive Circuit
91-00003-1LA
Table 4-5: Optional Accessories and Replacement Parts
Accessories/Replacement Parts
Part Number
Adsorber (Water-cooled model)
80034
Adsorber (Air-cooled model)
80111
Helium Lines (10ft.*)
10418-10
Helium Regulator
HR-580
Maintenance Manifold, for helium clean-up process on compressors and
cryopumps
10134
Cryopump Drive Cable (10ft.*), sends power to the cryopump motor from
the compressor
10144-10
Cryopump patch cable (3”), (onboard 10 pin to standard 6 pin)
81-00053-002
On-Board drive cable (10ft.*), sends power to the On-Board Cyropump
motor from the compressor
81-00005-006
*Custom length available.
