Dry Screw Pumps, Dry Diaphragm Pumps, Multistage Roots Pumps Repair Overview
Vacuum Pump Repair USA has specialized in diaphragm vacuum pump repair and service for over 50 years. We repair all major brands of pumps sent in from all over the United States and Canada.
We will repair your equipment to meet or exceed OEM specifications, covered with our exclusive One-Year Warranty.
Your diaphragm vacuum pump repair will be inspected by our factory trained technicians, covering all aspects of the pump operation, including: tolerances, seals, gaskets, diaphragms, rods, bearings, electric motors, for optimum vacuum levels and safety.
Your comprehensive quotation will include the best quality parts and will utilize our superior technical procedures for your approval. Our prices are always competitive, with your bottom line in mind.
Our 24-hour test and rigorous quality control process is how we can warrant our repairs for one-year. Our turnaround is fast. Expedite and exchange service is also available in most cases, if you need it even quicker.
DRY DIAPHRAGM SCROLL VACUUM PUMP – Scope of Work
The following procedures have been developed by Vacuum Pump Repair USA through over 50 years of experience. We have found these procedures to provide the best service life for your equipment. Nothing magical, just excellent mechanical practice, quality parts, professionally executed in a timely manner. – Don McGregor, CEO
Initial Inspection: Ultimate pressure is checked; motor amperage is documented, visual inspection made, all extra parts and accessories documented.
Disassembly: Pump is drained and completely disassembled. Hazardous materials are sent to an EPA certiﬁed waste disposal service.
Estimating: All parts are inspected for excessive wear, all tolerances checked and any failure analyzed. The estimate is now written and submitted to the customer for approval.
Decontamination: All pump parts undergo multiple cleaning processes to strip paint, rust and oil; including solvent rinse, high temperature caustic chemical cleaning and a neutralizing bath.
Assembly: Upon authorization, parts are deburred and hand lapped, pump is assembled using all new wear parts, i.e.: shaft seals, exhaust valves, piston slides, o-rings, gaskets, etc., recharged with distilled hydrocarbon or PFPE vacuum pump ﬂuid.
Quality Control Run in and Test:
Painting: Standard pumps are painted with high gloss acrylic enamel. Pumps with a special ﬂuid charge are painted white, i.e. Fomblin or Krytox, etc.
Quality Control: Unit is then inspected by a Quality Inspector Manager to assure proper operation, inclusion of all accessories previously documented in Step 1. Ultimate pressure, motor amperage, safety and proper operation of all accessories are checked and documented on the Final Inspection Report.
Shipping: Your vacuum pump is tagged with all pertinent information, including motor voltage, ultimate pressure, date of repair, type of oil, etc., wrapped in plastic and palleted.
NOTE: All quotes for a standard overhaul price given prior to inspection include all standard parts such as gaskets, seals, regular wear parts. If upon inspection, we ﬁnd a major core part is damaged, i.e. the shaft or rotor etc., these parts are not included in a standard overhaul. The exact repair cost including non-standard parts will be quoted for your approval prior to the repair.
DRY DIAPHRAGM PUMPS, DRY SCREW PUMPS, MULTISTAGE ROOTS VACUUM PUMPS BRANDS WE REPAIR:
DRY DIAPHRAGM PUMPS, DRY SCREW PUMPS, MULTISTAGE ROOT VACUUM PUMP MODELS WE REPAIR:
This is a partial list.
EDWARDS QDP40 DRY
EDWARDS QDP80 DRY
WELCH WOB-L 2561B 2561B-01
WELCH WOB-L 2585B 2585B-01
VACUUBRAND RC5 DIAPHRAM
ALCATEL ADIXEN ACP15 ACP15G
ALCATEL ADIXEN ACP28 ACP28G
ALCATEL ADIXEN ACP40 ACP40G
LEYBOLD OERLIKON ECODRY
DIAPHRAGM VACUUM PUMP REPAIR PROCEDURES:
The following procedures have been developed by A-VAC Industries through over 50 years of experience. We have found these procedures to provide the best service life for your equipment. Nothing magical, just excellent mechanical practice, quality parts, professionally executed in a timely manner. – Don McGregor, General Manager
Some customers who rely on Vacuum Pump Repair USA for Dry Scroll Diaphragm Vacuum Pump Repairs:
- Valencia Technologies
- Lockheed Martin
- Johnson Controls