Minor Repair Kit 8915AK02, New Style, for Welch Rotary Vane Vacuum Pump Model 8915A and 8920A, 8915AK02
Minor Repair Kit for Model 8815/8820 A
The Minor Repair Kit includes:
- 410624, Key, Woodruff, Cut, qty.1
- 411401D-01, Kit,Shaft Seal,.750", qty.1
- 413005 O'ring,Viton,4.47 X 1.78 Mm, qty.1
- 413073 Sleeve,Coupling, qty.1
- 413390 Seal,Shaft,3/4", qty.1
- 417320 O'ring,Viton,10.77 X 2.62 Mm, qty.1
- 612118A, Valve,Gas Ballast,Viton, qty.1
- 612130A, O'ring,Viton,17.12 X 2.62 Mm, qty.1
- 612157A, O'ring,Viton,3.68 X 1.78 Mm, qty.1
- 612204A, Spring,Gas Ballast,Comp.,S/S, qty.1
- 612231, O'ring,Shaped,Ring,Viton, qty.1
- 619282A, O'ring,Viton,7.65 X 1.78 Mm, qty.1
- 619284A, O'ring,Viton,24.99 X 3.53 Mm, qty.1
- 619480A, Pad,Drip,Felt, qty.1
- 619526, O'ring,Viton,75.87 X 2.62 Mm, qty.1
- 619527, O'ring,Viton,52.07 X 2.62 Mm, qty.1
- 619560A, Valve,By-Pass,Exhaust, qty.3
- 619561A, Spring,Exhaust Valve,Comp.,S/S, qty.1
- 619582A, Spring,Valve Bypass,Comp.,S/S, qty.2
- 619609B, Gasket,Pump,Beaded, qty.1
- 620211, O'ring,Viton,26.70 X 1.78 Mm, qty.1
A&J Vacuum Repairs / Rebuilds and Services all Welch 8915, 8920, 8925 Vacuum Pumps including belt driven Welch pumps service pumps and all other Welch vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
This item is non-returnable/non-refundable
Minor Repair Kit 8915AK02, New Style, for Welch Rotary Vane Vacuum Pump Model 8915A and 8920A, 8915AK02
Minor Repair Kit for Model 8815/8820 A
The Minor Repair Kit includes:
- 410624, Key, Woodruff, Cut, qty.1
- 411401D-01, Kit,Shaft Seal,.750", qty.1
- 413005 O'ring,Viton,4.47 X 1.78 Mm, qty.1
- 413073 Sleeve,Coupling, qty.1
- 413390 Seal,Shaft,3/4", qty.1
- 417320 O'ring,Viton,10.77 X 2.62 Mm, qty.1
- 612118A, Valve,Gas Ballast,Viton, qty.1
- 612130A, O'ring,Viton,17.12 X 2.62 Mm, qty.1
- 612157A, O'ring,Viton,3.68 X 1.78 Mm, qty.1
- 612204A, Spring,Gas Ballast,Comp.,S/S, qty.1
- 612231, O'ring,Shaped,Ring,Viton, qty.1
- 619282A, O'ring,Viton,7.65 X 1.78 Mm, qty.1
- 619284A, O'ring,Viton,24.99 X 3.53 Mm, qty.1
- 619480A, Pad,Drip,Felt, qty.1
- 619526, O'ring,Viton,75.87 X 2.62 Mm, qty.1
- 619527, O'ring,Viton,52.07 X 2.62 Mm, qty.1
- 619560A, Valve,By-Pass,Exhaust, qty.3
- 619561A, Spring,Exhaust Valve,Comp.,S/S, qty.1
- 619582A, Spring,Valve Bypass,Comp.,S/S, qty.2
- 619609B, Gasket,Pump,Beaded, qty.1
- 620211, O'ring,Viton,26.70 X 1.78 Mm, qty.1
A&J Vacuum Repairs / Rebuilds and Services all Welch 8915, 8920, 8925 Vacuum Pumps including belt driven Welch pumps service pumps and all other Welch vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
Get started with your repair: 
High quality service guaranteed
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
AJVS repair process:
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly of the pump, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and log pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10 -Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
We can repair your:
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps