Major Repair Kit with Cast Iron Vanes & Mechanical Seal, Welch DuoSeal 1402/1405 (New Style)
EUR 361.00
Used on Welch Duoseal 1402 and 1405 (*New Style) Belt Drive Rotary Vane Mechanical Vacuum Pump
For complete kit content details see bill of materials below
*Note: Newer 1405 pumps have a rectangular oil box and sight glass and use the same parts and kits as the 1402 models. Please contact customer service if you have any questions about which part numbers to use.
For complete kit content details see bill of materials below
*Note: Newer 1405 pumps have a rectangular oil box and sight glass and use the same parts and kits as the 1402 models. Please contact customer service if you have any questions about which part numbers to use.
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| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 410234 | Gasket, Welch, Duoseal, Part# 410234 | 1 | 1 |
| 410403 | Case Gasket, Welch, Duoseal, Part# 410403 | 1 | 1 |
| 410508 | Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 | 1 | 5 |
| 410613 | Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 | 2 | 7 |
| 410578 | Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 | 1 | 1 |
| 410624 | Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 | 2 | 7 |
| 410713 | V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 | 1 | 4 |
| 410696 | Spring Holder, Welch, Part# 410696 | 3 | 7 |
| 411266 | Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 | 2 | 2 |
| 411267 | Rubber Washer, Welch, Duoseal, Part# 411267 | 2 | 2 |
| 411304 | Spring, Welch, Duoseal, Part# 411304 | 6 | 6 |
| 411487 | Welch Vane, 2nd Stage - Cast Iron, Part# 411487 | 2 | 6 |
| 411766 | Disk Washer, Welch, Part# 411766 | 3 | 9 |
| 412153S | Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S | 1 | 5 |
| 412154S | Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S | 1 | 5 |
| 412158 | Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 | 2 | 7 |
| 410959 | Welch Vane, 1st Stage - Cast Iron, Part# 410959 | 2 | 6 |
| 412291 | Gasket- Welch Duoseal, Part# 412291 | 1 | 1 |
| 410643 | Shaft Seal Gasket, Fisher Scientific, Part# 410643 | 1 | 8 |
| 1401D | Welch Mechanical Shaft Seal with Screws, 0.750", Part# 1401D | 1 | 4 |
| 410992 | Pressure Relief Valve, Welch, Part# 410992 | 1 | 5 |
| 4401200 | Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 | 1 | 4 |
General product classifications
| Part Number Cross-Reference | 23W-1402MS-V |
| Compatible Brands | Welch |
| Family | DuoSeal |
| Compatible Pump Models | 1402 |
| Category | Repair Kits |
| Subcategory | Primary Kit |
| Country of origin | US |
| Manual page | WELCH-104 |