GRAPHALLOY® Case Histories

These Case Histories provide an overview of how equipment designers use GRAPHALLOY materials to successfully solve problems with difficult applications.

Wastewater lubrication  

Reducing Wastewater Filter Lubrication



  GRAPHALLOY Bushing 117
GRAPHALLOY bushings for pump survival  

Wastewater Sump Pump


Coal Fired
Power Plant

  GRAPHALLOY bushings
High temperature cam followers  

Dryer Oven Chains


Boiler Feed
Pump in
Gas Plant

  GRAPHALLOY bushings for pump survival

Installed for Over 20 Years


Iron Grade Bearings

GRAPHALLOY Bearings Solve LNG Pump Problems   LNG Pumps  

Oil Field Flares

  GRAPHALLOY Bearings Help Oil Field Operators Meet
EPA Requirements
Boiler Feed Pumps Successfully Run Dry with GRAPHALLOY   Boiler Feed Pumps  

Anhydrous Ammonia

  GRAPHALLOY Bearings Excel in Pumping Anhydrous Ammonia
GRAPHALLOY Keeps Subsea Hose Reels Turning   Subsea Hose Reels

Alumina Powder

  GRAPHALLOY Replaces Ball Bearings in High Temperature Applications
GRAPHALLOY Finds Its Place In Renewable Energy   Green Energy  

Wastewater Treatment

  GRAPHALLOY Pillow Blocks
20 years of Service in a Submerged Environment
GRAPHALLOY Solves Molten Slag Machinery Design Problem   Slag Wool Production  

Ethylene Plant

  GRAPHALLOY Works in Light Hydrocarbon Service
High Heat Spells Problems for Traditional Bearings   Steel Application  

Biodiesel Fuel

  GRAPHALLOY Solves a Biodiesel Fuel Development Problem

Chemical Plant Pump

  GRAPHALLOY upgrades in chemical plants
GRAPHALLOY Solves A Proton Beam Problem   Fermilab  

Pizza Oven

  GRAPHALLOY bearings for ovens, dryers, grills and bottling plants
GRAPHALLOY Helps Generate Reliable Geothermal Power   The Geysers  

Seafood Processing

  Freezer Conveyors Not a Problem for GRAPHALLOY
GRAPHALLOY bushings were made to conquer harsh environments   Geothermal Brine Pump  

Shell Molded Castings

  GRAPHALLOY Takes a Stand Against Heat and Sand
GRAPHALLOY Crucial to the Success of Pentane Pumps     Stainless Steel
Flange Block
  GRAPHALLOY Self-lubricating Bushings in Stainless Steel Flange Blocks
When Grease and Heat Don't Mix, GRAPHALLOY Comes to the Rescue  

Glass Ceramic


Fluorescent Lighting

  GRAPHALLOY Turning Lead Free Into Problem Free
GRAPHALLOY Solves Power Plant Damper Failures  

Power Plant Dampers