The Alfa Laval 3149205511 is designed for 50.8 mm shaft applications. It features a Carbon (CAR) rotary face paired with a Stainless Steel (SS) stationary face. This product uses NBR (NITRILE) elastomers. The maximum recommended operating temperature is 120°C. It is a compatible alternative to the Qseals 1C-QWS09STS-0508-CXN.
| Brand | Alfa Laval |
|---|---|
| SKU | 3149205511 |
No commitment. Personalised offer including technical data sheet. Usually within 1–3 hours during business hours.
Technical specifications
| Category | PUMP SPECIFIC |
|---|---|
| Shaft size (D1) | 50.8 mm |
| Rotary face | Carbon (CAR) |
| Stationary face | Stainless Steel (SS) |
| Elastomers | NBR (NITRILE) |
| Rotary Outer Diameter (D3) | |
| Stationary Housing Diameter (D7) | |
| Rotary Working Length (L1) | |
| Stationary Bore Depth (L4) | |
| Temperature limit | 120 °C |
| Pressure limit | 30 bar |
Alternatives
These products are direct 1-to-1 replacements for the Alfa Laval 3149205511, with superior performance, longer service life and better reliability.
| Brand | SKU |
|---|---|
| Qseals | 1C-QWS09STS-0508-CXN |
Need help?
We gladly help you with free advice. Our specialists are available every working day from 08:00 to 18:00. Get in touch via: