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Graphite Metallizing Corp., the manufacturer of self- lubricating GRAPHALLOY® bushing materials, is pleased to announce that NSF® International, has just certified two grades of GRAPHALLOY® material for use in municipal well pumps and water treatment plant applications.
The two newly certified GRAPHALLOY® Grades are certified to NSF/ANSI Standard 61 - "Drinking Water System Components - Health Effects" and approved in the category for Multiple Water Contact Materials (MLTPL) up to 180˚< F.
NSF certification is the result of Graphite Metallizing's rigorous product testing to ensure the highest quality GRAPHALLOY® products for the market. These newly certified grades are used in the manufacture of pump bushings and bearings for both vertical and horizontal pumps.
GRAPHALLOY® is currently the product of choice for many deep well water pump applications in the western U.S., Hawaii and around the world.
NSF International is the independent, not-for-profit / non-governmental organization that provides materials evaluation, standards testing and product certification services involving public health and safety issues.
Graphite Metallizing Corporation, a global leader in the manufacture of self-lubricating bushings and bearings for almost a century, produces GRAPHALLOY® a graphite / metal alloy bearing material used in the manufacture of self-lubricating bearings and components for pumps, machinery, and process systems.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 6224-2RS KOYO | 120 | 215 | 40 |
| 6024-2RS KOYO | 120 | 180 | 28 |