Rotary Seal Design Guide - Seals Unlimited

Catalog EPS 5350/USAProduct OfferingClipper® Oil SealsTable 5-7. Product Profiles (Continued)StandardProfilesFeaturesApplicationsLifeLineSpring-loaded single lip features heavy duty rubbercovered metal insert. LifeLine features metal insert forabsorbing shock load and greater bore retention.LifeLine features molded-in spring to eliminate springdumping.For heavy duty applications. Work rolls, paper rolls,backup rolls and custom equipment.PFeatures nonmetallic composite OD for damage-freeinstallation. The P wiper scraper lip extends outside thebore face.Applications for reciprocating service and low speed.HFeatures nonmetallic composite OD for damage-freeinstallation. Shallow cavity rod wiper designed forexcluding dust and contamination.Applications for rotary and reciprocating service.Reciprocating applications may require bore plate.55HPMPHigh pressure with a fluoroelastomer sealing element,outer metal case, and a PTFE backup element forpressure. Standard with carbon steel case. Stainlesssteel and other alloys available.The standard MP is a rubber covered metal design,spring-loaded. Standard profile material FKM, othermaterials available upon request.The high pressure (HP) seal is designed to handlerotary and reciprocating motions at high speeds andtemperatures. Typical applications: pumps,compressors and custom equipment.MP is typically used in grease and oil retentionapplications. Typical applications: electric motors,gearboxes, pumps, fans, mixers and customequipment.DLSpring-loaded dual lip seal. Features nonmetalliccomposite OD for damage-free installation.Dual spring-loaded lips are used when the separation oftwo fluids is required. The design is also used for highcontamination applications in keeping out a dirtyenvironment.Clipper SliptiteThe Clipper Sliptite utilizes a layer of PTFE bonded tothe sealing lip to reduce excessive wearing on the shaftand seal. Features nonmetallic composite OD.TMAL TMAS Features a stainless steel outer case. TMAL contains amachined PTFE spring-loaded sealing element. TMAScontains a machined PTFE non-spring-loaded sealingelement.With the PTFE lip the seal can be used in dry runningapplications, at higher speeds, and accepts a broaderrange of chemical compatibility. Typical applications:electric motors, gearboxes, pumps, fans and customequipment.TMAL & TMAS seals are designed for corrosivechemical service and FDA application.RPDTSpring-loaded single lip seal. Features tapered heel.Available in splits only.Pillow blocks.TSSFeatures nonmetallic composite OD for damage-freeinstallation. Soft flexible lip provides low friction sealingcontact to give extended service life.Typical applications: overhead cranes in steel mills,rotary drilling crown and travel blocks, draglines, hoistsand elevators. Also used on mine cart wheels,flywheels, idler wheels and tapered bearings.03/28/065-12 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com