Flowserve 3G-OTH-94979 — Technical Specifications
The FLOWSERVE Mechanical Shaft Seal, designated Type 21, is a single-spring mechanical seal with a carbon ring and a Viton gasket. It features an 18-8 spring material and is designed for a 1/2-inch shaft diameter with a 0.81-inch working length (MPN 21-050-05).
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 21, 18-8 |
| Brand | FLOWSERVE |
| Shaft Dia. | 1/2 in |
| Working Lg | 0.81 in |
| Spring Type | Single Spring |
| Ring Material | Carbon |
| Gasket Material | Viton |
| Spring Material | 18-8 |
| Seal Type Designation | 21 |
| Manufacturer Part Number | 21-050-05 |