Major Repair Kit with Cast Iron Vanes & Mechanical Seal
Part Number: 1376PI/MS
Major Repair Kit includes; all components of Minor Repair Kit (gaskets, washers & Viton shaft seals, v-belts, exhaust Valves & springs), plus Vanes (cast iron or phenolic) for major overhaul. Used on Pump Models 1376
General product classifications
| Part Number Cross-Reference | 23W-1376MS-V |
| Compatible Brands | Welch |
| Family | DuoSeal |
| Compatible Pump Models | 1376 |
| Category | Repair Kit |
| Subcategory | Major Repair / Overhaul Kit |
| Country of origin | US |
| Manual page | WELCH-105 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 410643 | Shaft Seal Gasket, Fisher Scientific, Part# 410643 | 1 | 137 |
| 1401D | Welch Mechanical Shaft Seal with Screws, 0.750", Part# 1401D | 1 | 0 |
| 411266 | Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 | 2 | 89 |
| 410992 | Pressure Relief Valve, Welch, Part# 410992 | 1 | 58 |
| 410713 | V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 | 1 | 16 |
| 410696 | Spring Holder, Welch, Part# 410696 | 3 | 0 |
| 410624 | Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 | 1 | 43 |
| 410613 | Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 | 2 | 257 |
| 410578 | Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 | 1 | 311 |
| 410508 | Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 | 1 | 311 |
| 410403 | Case Gasket, Welch, Duoseal, Part# 410403 | 2 | 64 |
| 410234 | Gasket, Welch, Duoseal, Part# 410234 | 1 | 67 |
| 411267 | Rubber Washer, Welch, Duoseal, Part# 411267 | 2 | 162 |
| 411766 | Disk Washer, Welch, Part# 411766 | 3 | 642 |
| 411684 | Vane, 2nd Stage, Welch, Duoseal, Chemstar, Part# 411684 | 2 | 0 |
| 411487 | Welch Vane, 2nd Stage - Cast Iron, Part# 411487 | 2 | 156 |
| 411304 | Spring, Welch, Duoseal, Part# 411304 | 6 | 701 |
| 412153S | Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S | 1 | 88 |
| 412154S | Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S | 1 | 187 |
| 4401200 | Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 | 1 | 2113 |
| 412291 | Gasket- Welch Duoseal, Part# 412291 | 1 | 101 |
| 412158 | Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 | 4 | 170 |