Split Seal that Accommodates Radial and Axial Shaft Motion for Industrial Mixers & Agitators

​​​​​​​​The Chesterton 442M split mechanical seal eliminates the need for equipment disassembly during seal installation and reduces maintenance costs. This split technology includes vacuum-to-positive pressure capability, which is especially beneficial in process vessel material transfer. It accommodates large radial and axial shaft motion associated with industrial mixers, agitators, reactors, and blenders.

• ​Installation is made easy with patented, automatic centering
• Uses many patented features allowing for easy and cost-effective field repair
• The unique ball-and-socket O-Rings are the easiest to install and are leak-free without the use of adhesives
• Available in sizes ranging from 20 mm to 610 mm (.75″ in.-24 in.)

Features:

• Ball-and-socket O-rings
• Patented, automatic centering
• Patented, captive fasteners that will not fall out
• Large axial and radial motion handling capability
• Full vacuum and high pressure sealings
• Non-clog external springs
• Non-fretting to equipment
• Dry run capable
• Compact design
• Integral dual flushport