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Major Repair Kit with Phenolic Vanes & Lip Seal, Welch DuoSeal 1402/1405 (New Style)

1402PP
USD 568.00
Used on Welch Duoseal 1402 and 1405 (*New Style) Belt Drive Rotary Vane Mechanical Vacuum Pump

For complete kit content details see bill of materials below

*Note: Newer 1405 pumps have a rectangular oil box and sight glass and use the same parts and kits as the 1402 models. Please contact customer service if you have any questions about which part numbers to use.

0 In Stock

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Typical lead time 1 week(s)
Part Number Description Quantity Qty in stock
412154S Pressure Relief Valve, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412154S 1 0
412153S Pressure Relief Valve - Welch, Chemstar, Duoseal, Part# 412153S 1 0
412036 Vane, 1st Stage - Phenolic - Welch, Duoseal, Part# 412036 2 0
412035 Vane, 2nd Stage - Phenolic, Welch, Duoseal, Part# 412035 2 0
411766 Disk Washer, Welch, Part# 411766 3 0
411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 0
411304 Spring, Welch, Duoseal, Part# 411304 6 0
411266 Washer, Tension, Welch, Duoseal, Models 1373, 1374, 1376, 1397, 1398, 1399, 1400, 1402, 1405, Part# 411266 2 0
410992 Pressure Relief Valve, Welch, Part# 410992 1 0
410713 V-Belt, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 410713 1 0
412158 Valve Spring, Welch, Chemstar, Duoseal, 1376N, 1376, Part# 412158 2 0
4401200 Steel Ball, Welch, Duoseal, Chemstar, 1373, 1374, Part# 4401200 1 0
4060754 E-ring- Welch Chemstar, Duoseal, Part# 4060754 1 0
410660 Filter, Welch Chemstar, Duoseal, Part# 410660 1 0
411685 Spring Holder, Corrosion Resistant, Welch, Chemstar, Duoseal, 1402N, 1402, Part# 411685 2 0
410696 Spring Holder, Welch, Part# 410696 3 0
410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 0
410613 Woodruff Key, Cut, Welch, Chemstar, Duoseal, Part# 410613 2 0
410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 0
410508 Thrust Washer- Welch, Chemstar, Duoseal, Part# 410508 1 0
410403 Case Gasket, Welch, Duoseal, Part# 410403 1 0
410234 Gasket, Welch, Duoseal, Part# 410234 1 0
40015 O-ring, 7.65 x 1.78 mm - Buna, Part# 85039449 1 0
619284A O-ring, 24.99 x 3.53 mm - Viton, Part# 619284A 1 0
618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 0
618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 2 0
618315A Spacer, Block, Valve-Welch Chemstar, Duoseal, Part# 618315A 1 0

General product classifications

Compatible Brands Welch
Family DuoSeal
Compatible Pump Models 1402
Category Repair Kits
Subcategory Primary Kit
Country of origin US
Manual page WELCH-104

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