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TriScroll 300 Dry Scroll Vacuum Pump
Factory Service Options
Varian offers factory-rebuild service or advance exchange of complete TriScroll Pumps or TriScroll
Pump Modules. Contact your nearest Varian Vacuum Technologies sales office for price and availability
information. Select your preferred service option from the table below.
Serial Numbers Notes
This manual applies to TriScroll 300 series with serial numbers beginning with LP, and ascending from
LPB80124. For service on TriScroll series pumps with serial numbers J7000001 to A8000108, contact
your nearest Varian Vacuum Technologies office.
TriScroll 300 series pumps with serial number above LPC80250 have 1/4-18 National Pipe Threads in
the bearing purge, gas ballast, and exhaust ports. Pumps with serial numbers below LPC80250 were
manufactured with 1/4-19 British Standard Pipe Threads. Contact your nearest Varian Vacuum
Technologies office if mating hardware is required.
Contacting Varian Vacuum Technologies
In the United States, you can contact Varian Vacuum Technologies Customer Service at
1-800-8VARIAN. See the back cover of this manual for a listing of our sales and service offices.
Internet users:
❑
Send email to Customer Service & Technical Support at [email protected]
❑
Visit our web site at www.varianinc.com/vacuum
❑
Order on line at www.evarian.com
Factory Service Options
Part Number
Advance Exchange TriScroll 300 Single Phase
EXPPTS03001
Advance Exchange TriScroll 300 Three Phase
EXPPTS03003
Advance Exchange TriScroll 310 Single Phase
EXPPTS03101
Advance Exchange TriScroll 310 Three Phase
EXPPTS03103
Advance Exchange TriScroll 300 Pump Module Only
EXPTS0300SC
Advance Exchange TriScroll 310 Pump Module Only
EXPTS0310SC
Service/Rebuild TriScroll 300 Pump (Single or Three Phase)
PTS0300KMA
Service/Rebuild TriScroll 310 Pump (Single or Three Phase)
PTS0310KMA
Service/Rebuild TriScroll 300 Pump Module Only
PTS0300SCRP
Service/Rebuild TriScroll 310 Pump Module Only
PTS0310SCRP
