Description:
ZL685  Mechanical Seal
For big compressors and industrial pumps
Replacing the mechanical seal of Burgmann MFL85N

Operational Conditions:
Temperature: -20℃ to +200℃
Pressure: ≤2.1MPa
Speed: ≤23m/s

Materials:
Stationary Ring：TC, Silicon Carbide
Rotary Ring：Carbon ,Silicon Carbide,TC
Secondary Seal：NBR,EPDM,Viton
Bellows：Steel
Spring and Metal Parts：Steel

Applications:
Oil, light hydrocarbon, 
aromatic Hydrocarbon, 
organic solvents,
week acids, 
ammonia