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Minor Repair Kit with Mechanical Seal, Welch DuoSeal 1397

1397S/MS
USD 396.00

Used on Welch Duoseal 1397 Belt Drive Rotary Vane Mechanical Vacuum Pump

For complete kit content details see bill of materials below
Part Number Description Quantity Qty in stock
410696 Spring Holder, Welch, Part# 410696 1 0
410715 V-Belt, Welch, Duoseal, 1397, Part# 410715 2 41
410992 Pressure Relief Valve, Welch, Part# 410992 1 96
411266 Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 2 155
411137 Washer-Welch Duoseal, Part# 411137 3 79
411267 Rubber Washer, Welch, Duoseal, Part# 411267 2 174
411304 Spring, Welch, Duoseal, Part# 411304 2 1774
411401F Mechanical Shaft Seal Kit - 1.00", Welch DuoSeal 1374, 1397 1 7
411488 Compression Spring, Welch, Duoseal, Part# 411488 4 96
411489 Spring Holder, Welch, Duoseal, 1374, 1397, Part# 411489 2 63
411495 Intake Cover Gasket-Welch Duoseal, Part# 411495 1 11
411496 Case Gasket, Welch, Duoseal, 1374, 1397, Part# 411496 1 33
411507 O-ring, 78.97 x 3.53 mm - Buna, Part# 411507. 1 16
411508 Valve Gasket, Welch, Duoseal, Part# 411508 1 56
412161 Pressure Relief Valve, Part# 412161 1 27
412256 Coil Spring - Welch Duoseal, Part# 412256 1 88
412257 Sleeve, Hardened, Welch, Duoseal, 1374, 1397, Part# 412257 1 33
412258 Sleeve, Hardened-Welch, Duoseal, Part# 412258 1 62
618539A Flapper Valve, Welch, Duoseal, Part# 618539A 1 41
618538A Backer Valve, Welch, Duoseal, Part# 618538A 1 70
412259 Coil Spring, Welch, Duoseal, Part# 412259 1 78
4401200 Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 1 2448

General product classifications

Part Number Cross-Reference 23W-1397MS
Compatible Brands Welch
Family DuoSeal
Compatible Pump Models 1397
Category Repair Kits
Subcategory Secondary
Country of origin US
Manual page WELCH-106