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Single Heavy Duty API Stationary Multi-Spring Cartridge Seal
Mechanical Seal Style 58
Designed for ruggedness and durability in high pressure applications
The Flexaseal Style 58 single cartridge seal is specifically designed for ruggedness and durability to withstand high pressure applications. The style 58 cartridge is uniquely customisable to your specific pump and application requirements. API 682-compliant options are also available.
FEATURES:
Stationary design for maximum face alignment
Robust and reliable seal face drive
Hydraulically balanced
Dynamic O-ring moves to a clean surface
Springs located out of product to prevent clogging and hang-up
Rugged construction for high pressure applications
API compliant with piloted gland to positively center seal assembly and metal-to-metal confined gland gasket which prevents blow out or extrusion of the gland packing
Carbon floating bushing option available
API 682 Type A Arrangement 1 available
Multi-point injection feature available which ensures maximum uniformity of cooling around the entire circumference of the sealing faces, thus eliminating face distortion due to uneven cooling. Ideal for boiler feed and light flashing hydrocarbon services.
Thicker cartridge sleeve construction to eliminate distortion due to tightening of set screws
Gland NPT connections: 1/2″ NPT for process side and 3/8″ NPT for atmospheric side to help prevent improper installation
SPECIFICATIONS:
Operating Conditions
Max Temp: 550F (290°C)
Max Pressure: 1200 PSI (80 bar)
Max Speed: 10,000 FPM (50 m/sec)
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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.