Mechanical Seal Style SMS1

• Part of Flex-A-Seal’s integrated/platform single cartridge seal design
• Patented (Patent Number US 7,979,986) Plunger-Lock drive
• Industry’s leading economical single stationary cartridge design
• Homogeneous monolithic seal ring
• Drive mechanisms located out of product, minimizing corrosion and stress-related failure
• Unique shrouded rotary for maximum face protection and reliable startup
• Uniform 360 degree transfer of torque to rotating face
• Seal faces positioned in gland for maximum protection
• Dynamic elastomer moves on nonmetallic surface eliminating fretting
• Faces designed for optimum heat dissipation
• Sleeve is isolated from product
• Hydraulically balanced
• Easy cartridge installation
• Flush position maximizes face cooling
• Metric sizes available

SMS3 with Circulation, Vent & Drain Gland

• All the benefits of the SMS1 design plus vent and drain gland with throttle bushing
• Pipe connections are made to different sizes to assure that correct piping plans are employed
• Cost-effective upgrade

Operating Conditions

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 Flex-A-Seal if in doubt.

For more information on the SMS1

Depending on your specific needs and application, Flex-A-Seal can help you identify the ideal products. Contact us to tell us about your needs and request a quote.