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Single Spring
Cartridge
Mechanical Seal
Mechanical Seal Style 57
Strategic versatility
The Style 57 mechanical seal design serves to keep the sealing faces in contact and positively transmits the drive evenly 360° around the full circumference of the rotary face. This is accomplished by the special spring design, which provides an interference fit. The compression spring is wound either right or left hand depending on shaft rotation.
FEATURES:
Heavy Duty / non-clogging design – no small springs to break or clog
Simple installation
Fits ANSI Standard & Big Bore pumps
Economical to repair
Unbalanced Design ideal for low pressure applications like waste water
Available in inch and metric sizes
SPECIFICATIONS:
Operating Conditions
Max Temp: 400°F (204°C)
Max Pressure: 150 PSI (10 bar)
Max Speed: 4500 FPM (22 m/sec)
Note: Max Temperature / pressure / speed indicate operating extremes independently and do not imply the seal will function at these extremes at the same time. Contact Specialised Seals if in doubt.