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Major Repair Kit, Welch Chemstar 1402N
USD 661.00
Used on Welch Chemstar 1402N Belt Drive Rotary Vane Mechanical Vacuum Pumps
For complete kit content details see bill of materials below
For complete kit content details see bill of materials below
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| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 619284A | O-ring, 24.99 x 3.53 mm - Viton, Part# 619284A | 2 | 4 |
| 410713 | V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 | 1 | 0 |
| 618278A | Intake Cover Gasket, Viton-Welch Chemstar, Part# 618278A | 1 | 7 |
| 412153S | Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S | 1 | 91 |
| 410696 | Spring Holder, Welch, Part# 410696 | 1 | 371 |
| 618559A | Vane Spring Pin, Welch, Chemstar, Part# 618559A | 6 | 43 |
| 4401200 | Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 | 1 | 2026 |
| 410992 | Pressure Relief Valve, Welch, Part# 410992 | 1 | 37 |
| 412154S | Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S | 1 | 130 |
| 40015 | O-ring, 7.65 x 1.78 mm - Buna, Part# 85039449 | 1 | 3146 |
| 612159A | O-ring, 18.72 x 2.62 mm - Viton, Part# 612159A | 1 | 80 |
| 412158 | Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 | 2 | 40 |
| 618314A | Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A | 2 | 31 |
| 618315A | Spacer, Block, Valve-Welch Chemstar, Duoseal, Part# 618315A | 1 | 5 |
| 618279B | Oil Case Gasket, Welch, Chemstar, 1376N, 1402N, Part# 618279B | 1 | 7 |
| 620118 | O-ring, Shaped, 11 mm ID X 14 mm OD - Viton, Part# 620118 | 2 | 17 |
| 79135 | O-ring, 10.5 x 2 mm - Viton, Part# 79135 | 1 | 47 |
| 618456A | Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A | 6 | 73 |
| 410613 | Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 | 2 | 144 |
| 410624 | Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 | 2 | 54 |
| 410508 | Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 | 1 | 254 |
| 410660 | Filter, Welch Chemstar, Duoseal, Part# 410660 | 1 | 39 |
| 1401D | Welch Mechanical Shaft Seal with Screws, 0.750", Part# 1401D | 1 | 140 |
| 410643 | Shaft Seal Gasket, Fisher Scientific, Part# 410643 | 1 | 184 |
| 411685 | Spring Holder, Corrosion Resistant, Welch, Chemstar, Duoseal, 1402N, 1402, Part# 411685 | 2 | 118 |
| 411766 | Disk Washer, Welch, Part# 411766 | 3 | 515 |
| 4060754 | E-ring- Welch Chemstar, Duoseal, Part# 4060754 | 1 | 48 |
| 660304 | O-ring, 36.17 x 2.62 mm - Aflas, Part# 660304 | 2 | 30 |
| 411487 | Welch Vane, 2nd Stage - Cast Iron, Part# 411487 | 2 | 66 |
| 410959 | Welch Vane, 1st Stage - Cast Iron, Part# 410959 | 2 | 84 |
| 02126025 | O-ring, 26.57 x 3.53 mm - Viton, Part# 02126025 | 1 | 62 |
General product classifications
| Part Number Cross-Reference | 23W-1402NC-VV |
| Compatible Brands | Welch |
| Family | Chemstar |
| Compatible Pump Models | 1402N |
| Category | Repair Kits |
| Subcategory | Major Repair / Overhaul Kit |
| Country of origin | US |
| Manual page | WELCH-103 |