Major Repair Kit with Phenolic Vanes & Lip Seal, Welch DuoSeal 1402/1405 (New Style)
Part Number: 1402PP
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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 1402
General product classifications
| Compatible Brands | Welch |
| Family | DuoSeal |
| Compatible Pump Models | 1402 |
| Category | Repair Kit |
| Subcategory | Major Repair / Overhaul Kit |
| Country of origin | US |
| Manual page | WELCH-104 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 412154S | Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S | 1 | 154 |
| 412153S | Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S | 1 | 115 |
| 412036 | Vane, 1st Stage - Phenolic - Welch, Duoseal, Part# 412036 | 2 | 16 |
| 412035 | Vane, 2nd Stage - Phenolic, Welch, Duoseal, Part# 412035 | 2 | 21 |
| 411766 | Disk Washer, Welch, Part# 411766 | 3 | 563 |
| 411401D-01 | Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 | 1 | 1 |
| 411304 | Spring, Welch Duoseal, Part# 411304 | 6 | 0 |
| 411266 | Tension Washer, Welch Duoseal 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 | 2 | 0 |
| 410992 | Pressure Relief Valve, Welch, Part# 410992 | 1 | 61 |
| 410713 | V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 | 1 | 21 |
| 412158 | Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 | 2 | 104 |
| 4401200 | Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 | 1 | 2048 |
| 4060754 | E-ring- Welch Chemstar, Duoseal, Part# 4060754 | 1 | 48 |
| 410660 | Filter, Welch Chemstar, Duoseal, Part# 410660 | 1 | 39 |
| 411685 | Spring Holder, Corrosion Resistant, Welch, Chemstar, Duoseal, 1402N, 1402, Part# 411685 | 2 | 18 |
| 410696 | Spring Holder, Welch, Part# 410696 | 3 | 455 |
| 410624 | Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 | 2 | 0 |
| 410613 | Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 | 2 | 198 |
| 410578 | Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 | 1 | 0 |
| 410508 | Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 | 1 | 278 |
| 410403 | Case Gasket, Welch, Duoseal, Part# 410403 | 1 | 82 |
| 410234 | Gasket, Welch, Duoseal, Part# 410234 | 1 | 83 |
| 40015 | O-ring, 7.65 x 1.78 mm - Buna, Part# 85039449 | 1 | 3149 |
| 619284A | O-ring, 24.99 x 3.53 mm - Viton, Part# 619284A | 1 | 4 |
| 618456A | Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A | 6 | 73 |
| 618314A | Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A | 2 | 31 |
| 618315A | Spacer, Block, Valve-Welch Chemstar, Duoseal, Part# 618315A | 1 | 5 |