EXP BEARING ISOLATOR SEPCO BEARING PROTECTION TECHNOLOGY EXPELLER. introducing the... NOW WITH. Quality Fluid Sealing Solutions for Industry.

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1 Quality Fluid Sealing Solutions for Industry. SEPCO BEARING PROTECTION NOW WITH EXPELLER TECHNOLOGY introducing the... EXP BEARING ISOLATOR

2 FEATURED PRODUCT SEPCO EXP ROTOR Dual Slinger Angled Stator/Rotor Interface Contamination Chambers Provides redundant contamination exclusion capacity Superior contamination resistance in the harshest environments Enables contamination to easily drain providing a great first line of defense against contamination ingress STATOR Adapt seal to machine In combination with the rotor, provides an extremely effective labyrinth barrier to potential oil/ bearing contamination UNITIZING/COALESCING RING Unitizes Stator and Rotor Inhibits vapor ingress CONTAMINATION EXCLUSION SLOT Directly tied to internal chambers COALESCING RING Works in both directions Oil mist ANGLED OIL DRAINBACK Collects oil as it migrates down the shaft Prevents oil leakage utilizing a Drainback Slot INTEGRAL INTERNAL FLINGER Dynamically forces contamination to the Contaminant Exclusion Slot 2 sepco.com

3 OTHER PRODUCTS EXP It is a true non-contact bearing isolator. Utilizing double vertical internal chambers, centrifugal force adds energy to contamination to deflect it away from your bearing housing while effectively retaining lubrication. Two static internal coalescing o-rings exclude vapor ingress by breaking it down and directing it to the contamination exclusion chambers. Can be split for ease of installation. Common applications are pumps, gearboxes, oil mist applications, paper machine rolls, steel rolls and other rotating equipment. EXP-FL Adaptation of the EXP for flange mounted application where pressing the stator is not possible. EXP-PB Same technology as the EXP adapted to the housing of the pillow block specifically fitting the groove for the LER/LOR ring. EXP-GB Designed for applications where a positive seal is required because of flooded conditions. A positive seal is created within the EXP with no parts to wear on your shaft. Common applications are input shafts on gearboxes. EXP-TB Steam turbines coalesces steam before it reaches the bearing housing

4 PRODUCT SPECIFICATIONS EXP The revolutionary HYBRID design of the EXP Bearing Isolator merges proven labyrinth technology with a new generation of EXPELLER technology and allows users to achieve performance levels as never before. Problem - Lip seals wear groove into shaft - Contamination ingresses into bearings during operation - Water gets into bearings during wash down - Steam ingresses into bearings Solution - EXP does not drive rings seal shaft without frictional contact - EXP adds energy to contamination driving it away from bearings - EXP diverts contamination through a vertically oriented labyrinth - EXP coalesces steam - There is no bore to press into - Installation is an issue - EXP can be flange mounted - EXP can be split - The bearing housing is flooded - EXP can create a positive seal without wearing 4 sepco.com

5 Notes

6 Quality Fluid Sealing Solutions for Indus- 123 Airpark Industrial Road Alabaster, AL Phone: (205) (800) Fax: (205) (800) sepco.com

7 EXP Application Data Sheet E G H D I A Ø B Ø C Ø PHONE * Indicate Oil Level Above Company Name: Location: Application: Pump Motor Gearbox Other: Equipment Make/Model: Operating Environment: RPM: Shaft Orentation: Horizontal Vertical Shaft Axial Movement: Shaft TIR: Shaft/Bore TIR: Temperature: F/ C Lubrication: Oil* Grease Oil Mist Circulating Bearing Housing: Solid Split Press-Fit Flange Mount ** Solid Split Material of Const: Bronze S.S. Other: O-ring Material: Viton Other: F Contact: Phone Number: A: B: C: D: E: F: G: H: I: 270 **Number of Bolts: Bolt Size: DBC: Max Flange Dia: Top, 0 Bottom, Step Shaft Shaft Bore Housing Depth Distance to Step Start Distance to Step End Distance to First Obst. Distance to Step or Bearing Radius FAX WEB sales@sepco.com

8 Pillow Block Housing Groove Dimensions D M J I S T G Q C H L R PHONE B Ø A Ø E F O N P K Ø FAX WEB sales@sepco.com Company Name: Location: Lubrication: Oil or Grease Straight Groove Manufacturer: Pillow Block Housing # A: B: C: D: E: F: G: H: I: J: Shaft Internal obst. External obst. Contact: Phone Number: Tapered Groove Manufacturer: Pillow Block Housing # LER/LOR Ring # K: L: M: N: O: P: Q: R: S: T: Internal obst. External obst.