Skip to content Skip to navigation

Major Repair Kit, Welch Chemstar 1402N

1402K-10
USD 616.00
Used on Welch Chemstar 1402N Belt Drive Rotary Vane Mechanical Vacuum Pumps

For complete kit content details see bill of materials below

0 In Stock

Click For Availability
Typical lead time 2 week(s)
Part Number Description Quantity Qty in stock
619284A O-ring, 24.99 x 3.53 mm - Viton, Part# 619284A 2 0
410713 V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 1 0
618278A Intake Cover Gasket, Viton-Welch Chemstar, Part# 618278A 1 0
412153S Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S 1 0
410696 Spring Holder, Welch, Part# 410696 1 0
618559A Vane Spring Pin, Welch, Chemstar, Part# 618559A 6 0
4401200 Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 1 0
410992 Pressure Relief Valve, Welch, Part# 410992 1 0
412154S Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S 1 0
40015 O-ring, 7.65 x 1.78 mm - Buna, Part# 85039449 1 0
612159A O-ring, 18.72 x 2.62 mm - Viton, Part# 612159A 1 0
412158 Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 2 0
618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 2 0
618315A Spacer, Block, Valve-Welch Chemstar, Duoseal, Part# 618315A 1 0
618279B Oil Case Gasket, Welch, Chemstar, 1376N, 1402N, Part# 618279B 1 0
620118 O-ring, Shaped, 11 mm ID X 14 mm OD - Viton, Part# 620118 2 0
79135 O-ring, 10.5 x 2 mm - Viton, Part# 79135 1 0
618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 0
410613 Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 2 0
410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 0
410508 Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 1 0
410660 Filter, Welch Chemstar, Duoseal, Part# 410660 1 0
1401D Welch Mechanical Shaft Seal with Screws, 0.750", Part# 1401D 1 0
410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 0
411685 Spring Holder, Corrosion Resistant, Welch, Chemstar, Duoseal, 1402N, 1402, Part# 411685 2 0
411766 Disk Washer, Welch, Part# 411766 3 0
4060754 E-ring- Welch Chemstar, Duoseal, Part# 4060754 1 0
660304 O-ring, 36.17 x 2.62 mm - Aflas, Part# 660304 2 0
411487 Welch Vane, 2nd Stage - Cast Iron, Part# 411487 2 0
410959 Welch Vane, 1st Stage - Cast Iron, Part# 410959 2 0
02126025 O-ring, 26.57 x 3.53 mm - Viton, Part# 02126025 1 0

General product classifications

Part Number Cross-Reference 23W-1402NC-VV
Compatible Brands Welch
Family Chemstar
Compatible Pump Models 1402N
Category Repair Kits
Subcategory Major Kit
Country of origin US
Manual page WELCH-103