Product Description
Revitalize your Welch Duoseal Pump (Product Number 1400PP) with our Major Repair Kit featuring Phenolic Vanes. Designed for seamless compatibility, this kit ensures efficient pump restoration and prolonged reliability. The comprehensive solution for your maintenance needs, the kit simplifies the upkeep process, offering optimal performance and extended lifespan. Invest in the durability of your equipment with the Welch Duoseal Major Repair Kit, specifically crafted for the 1400PP model. Keep your operations running smoothly with this essential solution for pump restoration.
General product classifications
| Compatible Brands | Welch |
| Family | DuoSeal |
| Compatible Pump Models | 1400 |
| Category | Repair Kits |
| Subcategory | Primary Kit |
| Country of origin | US |
| Manual page | WELCH-104 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 411056 | Washer, Welch, Duoseal, 1374, 1397, 1400, Part# 411056 | 8 | 512 |
| 411059 | Vane, 1st Stage - Phenolic, Welch, Duoseal, Part# 411059 | 4 | 71 |
| 411052 | Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 | 1 | 111 |
| 410708 | V-Belt, Welch, Chemstar, Duoseal, 1400N, 1400, Part# 410708 | 1 | 30 |
| 320083 | O-ring, 86 x 2.5 mm - Viton, Part# 320083 | 1 | 39 |
| 410624 | Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 | 1 | 40 |
| 410613 | Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 | 2 | 147 |
| 410578 | Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 | 1 | 168 |
| 410383 | Intake Cover Gasket, Welch, Duoseal, Chemstar, 1400, 1400N, Part# 410383 | 1 | 47 |
| 410056 | Seal Gasket, Welch, Duoseal, Part# 410056 | 1 | 65 |
| 40010 | O-ring, 82.22 x 2.62 mm - Viton, Part# 40010 | 1 | 32 |
| 320106 | O-ring, 25.07 x 2.62 mm - Viton, Part# 320106 | 1 | 47 |
| 411266 | Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 | 1 | 134 |
| 411267 | Rubber Washer, Welch, Duoseal, Part# 411267 | 1 | 175 |
| 411304 | Spring, Welch, Duoseal, Part# 411304 | 4 | 1656 |
| 411401E-01 | Shaft Seal Kit for Welch Vacuum Pumps - 0.625" | 1 | 16 |
| 411239 | Exhaust Valve, Welch, Duoseal, Chemstar, 1399, 1400N, 1400, 1405, Part# 411239 | 1 | 43 |
| 411150 | Retaining ring, Welch, Part# 411150 | 1 | 17 |
| 411137 | Washer-Welch Duoseal, Part# 411137 | 3 | 322 |
| 411063 | Spring Holder, Welch, Duoseal, Chemstar, Part# 411063 | 2 | 46 |
