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Major Repair Kit - Old Style, 8920MRK
Major Repair Kit includes; gaskets, shaft seals, keys, O-rings, drip pads, coupling, springs, Valves, washers, and Vanes for major overhaul. Used on Pump Models 8920
General product classifications
| Brand | Welch |
| Family | DirecTorr |
| Pump models | 8920 |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-109 |
| Part number alternatives | 23W-8920-V |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 412977 | Shaft Seal, Buna - 0.625" | 1 |
| 619224B | Pump Gasket, Beaded | 1 |
| 612231 | O-Ring,SHAPED,Ring,Viton | 1 |
| 612204A | Gas Ballast Spring | 1 |
| 612130A | O-Ring,Viton,17.12 X 2.62 MM | 1 |
| 612119A | Valve Spring | 1 |
| 612118A | Gas Ballast Valve | 1 |
| 417320 | O-Ring,Viton,10.77 X 2.62 MM | 1 |
| 413073 | Coupling Sleeve | 1 |
| 413048 | Valve,Bypass | 2 |
| 412996 | Vane Spring | 4 |
| 412991 | Int. Valve Spring, Conical | 2 |
| 412988 | Shaft Seal, 5/8" | 1 |
| 412732 | Woodruff Key, Steel | 1 |
| 412782 | Exhaust Valve | 1 |
| 411401E-01 | Shaft Seal Kit - 0.625" | 1 |
| 413329 | Vane, Intake - GX | 2 |
| 413327 | Vane, Exhaust - GX | 2 |
| 412963 | O-Ring,Viton,2.57 X 1.78 MM | 1 |
| 412969 | Spring Holder | 1 |
| 412972 | Vane Spring | 2 |
| 619480A | Drip Pad, Felt | 1 |
| 619388A | Relief Spring | 1 |
| 619385A | Valve,Bypass,Spring | 3 |
| 619371A | Valve,Bypass | 3 |
| 619284A | O-Ring,Viton,24.99 X 3.53 MM | 1 |
| 619282A | O-Ring,Viton,7.65 X 1.78 MM | 1 |
| 412962 | Shaft Seal, 3/8" | 1 |
| 412783 | Valve Spring, Conical | 1 |
Major Repair Kit includes; gaskets, shaft seals, keys, O-rings, drip pads, coupling, springs, Valves, washers, and Vanes for major overhaul. Used on Pump Models 8920
General product classifications
| Brand | Welch |
| Family | DirecTorr |
| Pump models | 8920 |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-109 |
| Part number alternatives | 23W-8920-V |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 412977 | Shaft Seal, Buna - 0.625" | 1 |
| 619224B | Pump Gasket, Beaded | 1 |
| 612231 | O-Ring,SHAPED,Ring,Viton | 1 |
| 612204A | Gas Ballast Spring | 1 |
| 612130A | O-Ring,Viton,17.12 X 2.62 MM | 1 |
| 612119A | Valve Spring | 1 |
| 612118A | Gas Ballast Valve | 1 |
| 417320 | O-Ring,Viton,10.77 X 2.62 MM | 1 |
| 413073 | Coupling Sleeve | 1 |
| 413048 | Valve,Bypass | 2 |
| 412996 | Vane Spring | 4 |
| 412991 | Int. Valve Spring, Conical | 2 |
| 412988 | Shaft Seal, 5/8" | 1 |
| 412732 | Woodruff Key, Steel | 1 |
| 412782 | Exhaust Valve | 1 |
| 411401E-01 | Shaft Seal Kit - 0.625" | 1 |
| 413329 | Vane, Intake - GX | 2 |
| 413327 | Vane, Exhaust - GX | 2 |
| 412963 | O-Ring,Viton,2.57 X 1.78 MM | 1 |
| 412969 | Spring Holder | 1 |
| 412972 | Vane Spring | 2 |
| 619480A | Drip Pad, Felt | 1 |
| 619388A | Relief Spring | 1 |
| 619385A | Valve,Bypass,Spring | 3 |
| 619371A | Valve,Bypass | 3 |
| 619284A | O-Ring,Viton,24.99 X 3.53 MM | 1 |
| 619282A | O-Ring,Viton,7.65 X 1.78 MM | 1 |
| 412962 | Shaft Seal, 3/8" | 1 |
| 412783 | Valve Spring, Conical | 1 |