Rotary Seal Design Guide - Seals Unlimited

ProTech Bearing IsolatorsProduct OfferingCatalog EPS 5350/USAPart Number Nomenclature — ProTechEnglishLWE - 1 0 0 0 - 2 0 0 0- 1 - 1DesignFNE = 360 for Flooded Applications, Non-flangedFSE = 360 for Flooded Applications, FlangedLBE = Solid Seal for Split Pillow BlockLDE = Multiple Drain Ports for Non-directional Installation PTFELME = When Seal Must Fit Two Shaft Diameters, Step ShaftLNE = Non-flanged for Flush Mount PTFELSE = Flanged Isolator PTFELWE = Standard Wrap Around PTFELXE = LW w/o Drain Port for Vertical Up Applications PTFEMLE = Millennium Flanged Isolator BronzeMNE = Millennium Non-flanged BronzeSBE = Split Seal for Split Pillow BlockSME = Split Millennium BronzeSLE = Split Flanged Isolator PTFEWDE = Wash Down Design PTFEMetricShaft DiameterExample:1000 = 1.000"Bore DiameterExample:2000 = 2.000"LWM - 0 2 5 0 - 0 5 0 0O-Ring Material*1 = FKM2 = Fluorosilicone3 = NBR4 = AFLAS5 = EPDM6 = Silicone — FDASeal Material*ProTech1 = Proprietary PTFE2 = Mineral Filled — FDA5 = Proprietary High PTFE for Large DiameterMillenniumB = Bronze Rotor & StatorS = Stainless Steel Rotor & StatorBS = Bronze Rotor, Stainless Steel StatorSB = Stainless Steel Rotor, Bronze Stator- 1 - 188Shaft DiameterExample:0250 = 25.0 mmDesignFNM = 360 for Flooded Applications, Non-flangedFSM = 360 for Flooded Applications, FlangedLBM = Solid Seal for Split Pillow BlockLDM = Multiple Drain Ports for Non-directional Installation PTFELMM = When Seal Must Fit Two Shaft Diameters, Step ShaftLNM = Non-flanged for Flush Mount PTFELSM = Flanged Isolator PTFELWM = Standard Wrap Around PTFELXM = LW w/o Drain Port for Vertical Up Applications PTFEMLM = Millennium Flanged Isolator BronzeMNM = Millennium Non-flanged BronzeSBM = Split Seal for Split Pillow BlockSMM = Split Millennium BronzeSLM = Split Flanged Isolator PTFEWDM = Wash Down Design PTFEBore DiameterExample:0500 = 50.0 mmO-Ring Material*1 = FKM2 = Fluorosilicone3 = NBR4 = AFLAS5 = EPDM6 = Silicone — FDASeal Material*ProTech1 = Proprietary PTFE2 = Mineral Filled — FDA5 = Proprietary High PTFE for Large DiameterMillenniumB = Bronze Rotor & StatorS = Stainless Steel Rotor & StatorBS = Bronze Rotor, Stainless Steel StatorSB = Stainless Steel Rotor, Bronze Stator* Specials have Alphanumeric suffix here in place of material and O-ring code, example “AG31”.03/28/068-18 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com