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Welch
AJVS High Vacuum Technical Library
We have an extensive library of videos, user manuals, MSDS sheets and exploded view documents. All our High Vacuum manuals and references are free to download. If you are looking for something that isn't here, plese contact us at info@ajvs.com
Manuals
Welch DUOSEAL Vacuum Pumps User Manual.pdf (1.51 MB)
Parts List
Welch 1405 Primary Kit Mech Seal NStyle Parts List.pdf (98.05 KB)
Welch 1405 Secondary Kit Lip Seal NStyle Parts List.pdf (97.30 KB)
Welch 1405 Secondary Kit Mech Seal NStyle Parts List.pdf (97.73 KB)
Welch 8907 Major Repair Kit 8907MRK (86.42 KB)
Welch 1373 Primary Kit Mech Seal Parts List.pdf (90.17 KB)
Welch 1373 Gasket Mech Seal Kit Parts List.pdf (91.29 KB)
Welch 1374 Gasket Kit Mech Seal Parts List.pdf (88.69 KB)
Welch 1374 Primary Kit Mech Seal Parts List.pdf (93.81 KB)
Welch 1374 Secondary Kit Mech Seal Parts List.pdf (97.25 KB)
Welch 1376 Gasket Kit Mech Seal Parts List.pdf (92.78 KB)
Welch 1376 Primary Kit Mech Seal Parts List.pdf (98.51 KB)
Welch 1376 Secondary Kit Mech Seal Parts List.pdf (97.66 KB)
Welch 1397 Gasket Kit Mech Seal Parts List.pdf (93.18 KB)
Welch 1397 Primary Kit Radial Lip Seal Parts List.pdf (98.89 KB)
Welch 1397 Secondary Kit Mech Seal Parts List.pdf (91.68 KB)
Welch 1376N Minor Kit Parts List.pdf (93.54 KB)
Welch 1400 Gasket Kit Mech Seal Parts List.pdf (88.31 KB)
Welch 1400 Primary Kit Mech Seal Parts List.pdf (91.68 KB)
Welch 1400 Secondary Kit Mech Seal Parts List.pdf (96.85 KB)
Welch 1400N Minor Kit Parts List.pdf (96.11 KB)
Welch 1402 Gasket Kit Mech Seal Parts List.pdf (93.42 KB)
Welch 1402 Secondary Kit Lip Seal Parts List.pdf (99.32 KB)
Welch 1402N Major Kit Parts List.pdf (101.28 KB)
Welch 1405 Gasket Kit Mech Seal OStyle Parts List.pdf (89.56 KB)
Welch 1405 Gaskit Kit Lip Seal OStyle Parts List.pdf (89.23 KB)
Welch 1405 Primary Kit Lip Seal NStyle Parts List.pdf (97.60 KB)
Welch 1405 Primary Kit Mech Seal Parts List.pdf (94.47 KB)
Welch 1405 Secondary Kit Lip Seal OStyle Parts List.pdf (94.14 KB)
Welch 1405 Secondary Kit Mech Seal OStyle Parts List.pdf (94.71 KB)
Welch 1373 Primary Kit Lip Seal Parts List.pdf (90.13 KB)
Welch 1373 Gasket Lip Seal Parts List.pdf (91.03 KB)
Welch 1374 Gasket Kit Lip Seal Parts List.pdf (88.24 KB)
Welch 1374 Primary Kit Lip Seal Parts List.pdf (93.82 KB)
Welch 1374 Secondary Kit Lip Seal Parts List.pdf (96.46 KB)
Welch 1376 Gasket Kit Lip Seal Parts List.pdf (92.27 KB)
Welch 1376 Primary Kit Lip Seal Parts List.pdf (97.58 KB)
Welch 1376 Secondary Kit Lip Seal Parts List.pdf (97.19 KB)
Welch 1397 Gasket Kit Lip Seal Parts List.pdf (92.72 KB)
Welch 1397 Primary Kit Mech Seal Parts List.pdf (99.17 KB)
Welch 1397 Secondary Kit Lip Seal Parts List.pdf (91.47 KB)
Welch 1376N Major Kit Parts List.pdf (94.27 KB)
Welch 1400 Gasket Kit Lip Seal Parts List.pdf (88.10 KB)
Welch 1400 Primary Kit Lip Seal Parts List.pdf (90.88 KB)
Welch 1400 Secondary Kit Lip Seal Parts List.pdf (95.64 KB)
Welch 1400N Major Kit Parts List.pdf (96.41 KB)
Welch 1402 Gasket Kit Lip Seal Parts List.pdf (93.04 KB)
Welch 1402 Primary Kit Lip Seal Parts List.pdf (100.83 KB)
Welch 1402 Secondary Kit Mech Seal Parts List.pdf (101.32 KB)
Welch 1402N Minor Kit Parts List.pdf (100.00 KB)
Welch 1405 Gasket Kit Mech Seal Parts List.pdf (87.87 KB)
Welch 1405 Gaskit Kit Lip Seal Parts List.pdf (87.65 KB)
Welch 1405 Primary Kit Lip Seal Parts List.pdf (93.88 KB)
AJVS Brochures
AJVS Vacuum Pump Turbo Pump Service and Repair.pdf (1.07 MB)
Contact
A&J Vacuum Services
16 Somerset Place, Clifton, NJ 07012
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Phone: 973-249-0854, Fax: 973-249-0855
Service Hours
8:00am to 5:00pm, Monday thru Friday EST
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