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Major Repair Kit with Cast Iron Vanes & Lip Seal - Welch DuoSeal 1397
USD 830.00
Used on Welch Duoseal 1397 Belt Drive Rotary Vane Mechanical Vacuum Pump
For complete kit content details see bill of materials below
For complete kit content details see bill of materials below
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| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 411487 | Welch Vane, 2nd Stage - Cast Iron, Part# 411487 | 2 | 542 |
| 411516 | Small Rotor Key, Welch, Duoseal, Part# 411516 | 1 | 27 |
| 411488 | Compression Spring, Welch, Duoseal, Part# 411488 | 4 | 341 |
| 411489 | Spring Holder, Welch, Duoseal, 1374, 1397, Part# 411489 | 2 | 55 |
| 4401200 | Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 | 1 | 2431 |
| 618538A | Backer Valve, Welch, Duoseal, Part# 618538A | 1 | 76 |
| 618539A | Flapper Valve, Welch, Duoseal, Part# 618539A | 1 | 37 |
| 411056 | Washer, Welch, Duoseal, 1374, 1397, 1400, Part# 411056 | 4 | 444 |
| 411137 | Washer-Welch Duoseal, Part# 411137 | 3 | 295 |
| 411477 | Vane, 1st Stage - Cast Iron, Welch, Duoseal, 1374, 1397, Part# 411477 | 2 | 39 |
| 411401F-01 | Shaft Seal Kit, Welch, Duoseal, 1374, 1397, Part# 411401F-01 | 1 | 23 |
| 411304 | Spring, Welch, Duoseal, Part# 411304 | 2 | 1654 |
| 411267 | Rubber Washer, Welch, Duoseal, Part# 411267 | 2 | 155 |
| 411266 | Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 | 2 | 114 |
| 410992 | Pressure Relief Valve, Welch, Part# 410992 | 1 | 82 |
| 410715 | V-Belt, Welch, Duoseal, 1397, Part# 410715 | 2 | 47 |
| 410696 | Spring Holder, Welch, Part# 410696 | 1 | 142 |
| 410055 | Spacer, Welch, Duoseal, Part# 410055 | 1 | 38 |
| 412259 | Coil Spring, Welch, Duoseal, Part# 412259 | 1 | 84 |
| 412258 | Sleeve, Hardened-Welch, Duoseal, Part# 412258 | 1 | 68 |
| 412257 | Sleeve, Hardened, Welch, Duoseal, 1374, 1397, Part# 412257 | 1 | 29 |
| 412256 | Coil Spring - Welch Duoseal, Part# 412256 | 1 | 94 |
| 412161 | Pressure Relief Valve, Part# 412161 | 1 | 23 |
| 411496 | Case Gasket, Welch, Duoseal, 1374, 1397, Part# 411496 | 1 | 56 |
| 411495 | Intake Cover Gasket-Welch Duoseal, Part# 411495 | 1 | 37 |
| 411507 | O-ring, 78.97 x 3.53 mm - Buna, Part# 411507. | 1 | 72 |
| 411508 | Valve Gasket, Welch, Duoseal, Part# 411508 | 1 | 62 |
| 411490 | Woodruff Key, Cut, Welch, Duoseal, Part# 411490 | 2 | 91 |
General product classifications
| Part Number Cross-Reference | 23W-1397-VV |
| Compatible Brands | Welch |
| Family | DuoSeal |
| Compatible Pump Models | 1397 |
| Category | Repair Kits |
| Subcategory | Primary Kit |
| Country of origin | US |
| Manual page | WELCH-106 |
Our Plus Duo oil is equivalent to Welch DuoSeal