Rotary Seal Design Guide - Seals Unlimited

Catalog EPS 5350/USAProductOfferingProTech Bearing IsolatorsTable 8-8. Product Profiles (Continued)SBSeries Features Applications PagePillow Block — Split seal design for sealing split pillowblock bearings. PTFE material. Excludes heavy water sprayand dry contaminants from the bearing cavity. Retainsgrease and oil splash (oil level must be below inboard oildrain-back or non-flooded).Drop in replacement for LER ringfor split pillow block bearings. Easilyinterchanged by LER number andshaft diameter.8-24SLSplit — Split design for field retrofits where equipment cannot be uncoupled or disassembled. Requires no wearsleeves or shaft refurbishment. PTFE material. Excludesheavy water spray and dry contaminants from the bearingcavity. Retains grease and oil splash (oil level must be belowinboard oil drain-back or non-flooded).Electric motors, pumps, mixers,gear boxes, blowers and customequipment.8-27WDWash Down — Wash down purpose in narrowflanged designs. PTFE material. Specifically designed toexclude high pressure water spray and dry contaminants inlimited space applications. For grease retention.Small disposable electric motorsand equipment for food processingindustry. Economical for 140 &480 frame IEEE 841 electric motors.8-26MLFlanged Millennium — Specifically designed for heavierwater spray exclusion. Bronze material. Also excludes drycontaminants from the bearing cavity. Retains grease andoil splash (oil level must be below inboard oil drain-back ornon-flooded).Electric motors, pumps, mixers,gear boxes, blowers and customequipment.8-29MNNon-flanged Millennium — Specifically designed for flushmount applications. General purpose sealing in non-flangeddesign. Bronze material. Excludes heavy water spray anddry contaminants from the bearing cavity. Retains greaseand oil splash (oil level must be below inboard oil drain-backor non-flooded).Electric motors, pumps, mixers,gear boxes, blowers and customequipment.8-3088FSFlanged 360 — Specifically designed for oil flooded and oilmist applications. Maximum 5 psi (0.3 bar) internal pressure.PTFE material with stainless steel rotor. Excludes heavywater spray and dry contaminants from the bearing cavity.Electric motors, pumps, mixers,gear boxes, blowers, coolingtowers, aerators and customequipment. Oil mist lubricationsystems.8-31FNNon-flanged 360 — Specifically designed for oil floodedand oil mist applications where seal must be flush mounted.Maximum 5 psi (0.3 bar) internal pressure. PTFE materialwith stainless steel rotor. Excludes heavy water spray anddry contaminants from the bearing cavity.Electric motors, pumps, mixers,gear boxes, blowers, coolingtowers, aerators and customequipment. Oil mist lubricationsystems.8-3203/28/068-20 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com