Technical note |
1.Applications Designed for low pressure operating condition 2.Structure Features Double seal, back-to-back arrangement Primary seal and secondary seal are unbalanced seal In accordance with EN 12756, ISO3069 3.Operating Parameters Temperature: D521£º-40°C to +200°C (-40°F to +392°F) D521A£º-40°C to +240°C (-40°F to +464°F) Pressure: to 15bar Speed: to 25m/s |