Applications: Temperature: -40~150 DC Pressure: ≤0.8MPa Speeds: ≤10m/sec Medium: Oil, water and general corrosive liquid Applications: Used in auto-cooling pumps, centrifugal pumps, submersible pumps and general industrial pumps. Features: Non-clogging single coil spring self aligning feature compensates for excessive shaft. Suitable for many specifications and designs.