API Heavy Duty Rotating Multi-Spring Dual Cartridge Seal

For API 682 Applications

The Flexaseal Style 90A is designed specifically to conform to API 682 Category 2 Applications for Midstream and Downstream Oil and Gas Applications where a Pressurized Dual Arrangement is Desired.

Features:

• Oversized Monolithic Seal Faces for superior heat dissipation and durability
• Tang Drive System for reliable face torque transfer and reduced O-Ring hang up
• Heavy Duty Springs to mitigate process debris clogging and reduce spring quantity
• Cushion Mounted Primary Seat to increase reliability in harsh services
• Retained Seal Faces for pressurized barrier systems
• Optimized Pumping Ring for higher barrier fluid flow and better seal cooling
• OD Pressure Design for enhanced solids handling, barrier fluid distribution and seal reliability

Flush Plans 11/53A/53B/54

MATERIALS OF CONSTRUCTION

Operating Parameters

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 Flexaseal Engineered Seals and Systems, LLC if in doubt.