Dry Vacuum Pumps - REPAIR SERVICE


Edwards

 

 

 

 


EBARA

 

 

 

 


Leybold

 

 

 

 


Adixen Alcatel

PTB has been providing vacuum pump refurbishment for dry pumps for almost 20 years. We offer repair services and the widest array of manufacturers and models of dry pumps in North America. Our vacuum pump rebuilds use the highest quality parts and the most thorough rebuild procedures and testing protocols in the industry.

PTB Sales will perform the following:

1. Complete teardown and disassembly of the pump

2. All parts are inspected and cleaned

  • High pressure parts washer
  • Corncobb blaster
  • Glass blaster

3. Parts are dimensionally evaluated

4. Rebuild of the pump (All OEM parts used)

  • Exhaust silencer
    • NEW O-rings/seals installed
  • Claws/spacer sleeves
    • recoated with Teflon
  • Exhaust check valve
    • NEW O-rings installed
  • TCV water valve
  • TCV water manifold
    • NEW O-rings/seals installed
  • Pump module
    • Headplates, stators and shafts stoned
    • NEW pump bearings installed
    • NEW gas ballast valve installed
    • NEW 3 to 4 interstage valve installed
    • NEW Oil sight glass installed
    • All O-Rings, seals, rings filters, shims and gaskets replaced with NEW
    • Module painted
  • Motor
    • NEW motor bearings installed
    • NEW motor gaskets installed
    • NEW coupling (spider) installed
    • NEW Rotation/Motor Rating label applied
    • Shaft keys replaced with new
    • Painted

5. Final Tests

  • iQDP electronic module tested with Edwards Software laptop/Pump Display Module (GameBoy)
  • iQDP electronic module fuses checked/replaced as necessary
  • Water flow switches operation confirmed/tested
  • Sensor module and wiring checked
  • Hour counters zeroed
  • Sensors zeroed
  • Base pressure tested
    • Gas ballast off
    • Gas ballast on
  • Motor amperage confirmed
  • Noise/db level confirmed
  • 24 hour run test
  • All switches/sensors readings confirmed

6. Packaging and Shipping

  • Paint pump
  • Apply all safety and startup labels
  • Test reported completed
  • QC report created
  • Package pump and ship