Sell Bellows mechanical seals-MFL85N

1. We supply elastomer, PTFE and metal bellow mechanical seal. 2. Equivalent to Burgmann MFL85N types.
These series of metal bellow mechanical seal have a universal field of application. They are designed for extreme ranges of temperature and for high-viscosity media. There is no dynamic O-ring and therefore a bellows seal will never hang-up.

1. Operating conditions:
Temperature: -45 to +200°C
Pressure: ≤2.0MPa
Speed: ≤15m/s

2. Materials:
Stationary ring: sic, tungsten carbide, etc.
Rotary ring: carbon graphite, sic, tungsten carbide, etc.
Secondary seal: NBR, EPDM, Viton
Others: AM350, SS304, SS316, etc.

3. Applications: petroleum, chemical, oil refining
4. Size: 16mm to 100 in metric available