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Color: Red/Small

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Product Gallery Major Repair Kit with Phenolic Vanes & Mechanical Seal, 1373PP/MS

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Major Repair Kit with Phenolic Vanes & Mechanical Seal, 1373PP/MS

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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 1373

General product classifications

Brand Welch 
Family DuoSeal 
Pump models 1373 
Category Repair Kits 
Subcategory Primary Kit 
Country of origin US 
Manual page WELCH-105 
PART NUMBER DESCRIPTION QUANTITY QTY IN STOCK
411304 Spring 4 5254
411401D Shaft Seal Kit, Mechanical - 0.750" 1 18
411748 Vane, 1st Stage - Phenolic 2 3
411768 Lower Exhaust Valve 4 0
411779 Upper Exhaust Valve 4 62
4401200 Steel Ball 1 197
411267 Washer, Rubber 2 90
411266 Washer, Tension 2 421
410710 V-Belt 1 11
410696 Spring Holder 2 0
410403 Case Gasket, Foam Rubber 1 57
410234 Gasket 1 143

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 1373

General product classifications

Brand Welch 
Family DuoSeal 
Pump models 1373 
Category Repair Kits 
Subcategory Primary Kit 
Country of origin US 
Manual page WELCH-105 
PART NUMBER DESCRIPTION QUANTITY QTY IN STOCK
411304 Spring 4 5254
411401D Shaft Seal Kit, Mechanical - 0.750" 1 18
411748 Vane, 1st Stage - Phenolic 2 3
411768 Lower Exhaust Valve 4 0
411779 Upper Exhaust Valve 4 62
4401200 Steel Ball 1 197
411267 Washer, Rubber 2 90
411266 Washer, Tension 2 421
410710 V-Belt 1 11
410696 Spring Holder 2 0
410403 Case Gasket, Foam Rubber 1 57
410234 Gasket 1 143

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