General characteristics
Double mixer seal, design with horizontal axis of rotation, unbalanced, independent from the direction of rotation, multi-spring.
Two options: M4 – without bearing, M4L – with bearing.
Range of sizes available
- Shaft diameter: d = 50 ... 130 mm
Operating parameters
- Pressure: < 1.0 MPa
- Temperature: < 200 °C
- Velocity: < 1.0 m/s
Applications
The M4 and M4L mechanical seals are designed for sealing shafts of mixers and reactors in which thick, high viscosity products as well as chemically aggressive and environmentally hazardous ones are processed. The seals are adapted for operating with low-pressure installations of barrier or flushing-cooling fluids.
M4 seals have horizontal or vertical rotation axis and in M4L embodiment they play the role of the bearing shaft unit.
The presence of barrier liquid enables seal operation in medium vapours only (“dry” run) and prevents the product from getting out into the atmosphere.
Available options