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Minor Repair Kit with Mechanical Seal, Welch DuoSeal 1402/1405
USD 219.00
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 with rectangular oil boxes and sight glasses 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 with rectangular oil boxes and sight glasses 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 | 88 |
| 410403 | Case Gasket, Welch, Duoseal, Part# 410403 | 1 | 153 |
| 410578 | Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 | 1 | 164 |
| 410696 | Spring Holder, Welch, Part# 410696 | 3 | 142 |
| 410713 | V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 | 1 | 13 |
| 411266 | Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 | 2 | 114 |
| 411267 | Rubber Washer, Welch, Duoseal, Part# 411267 | 2 | 155 |
| 411304 | Spring, Welch, Duoseal, Part# 411304 | 6 | 1654 |
| 412153S | Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S | 1 | 59 |
| 412154S | Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S | 1 | 144 |
| 412291 | Gasket- Welch Duoseal, Part# 412291 | 1 | 39 |
| 1401D | Welch Mechanical Shaft Seal with Screws, 0.750", Part# 1401D | 1 | 13 |
| 410643 | Shaft Seal Gasket, Fisher Scientific, Part# 410643 | 1 | 87 |
| 410992 | Pressure Relief Valve, Welch, Part# 410992 | 1 | 82 |
| 4401200 | Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 | 1 | 2431 |
| 412158 | Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 | 2 | 316 |
| 410508 | Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 | 1 | 198 |
General product classifications
| Part Number Cross-Reference | 23W-1402MS |
| Manufacturer | Precision Plus |
| Compatible Brands | Welch |
| Family | DuoSeal |
| Compatible Pump Models | 1402 |
| Category | Repair Kits |
| Subcategory | Secondary |
| Country of origin | US |
| Manual page | WELCH-104 |