NFPA - T3.10.17
Finite life hydraulic filter pressure/life rating - Method for verifying the fatigue life rating and the burst pressure rating of the pressure containing envelope of a spin-on hydraulic filter
| Organization: | NFPA |
| Publication Date: | 10 May 1995 |
| Status: | active |
| Page Count: | 16 |
scope:
To include methods for verifying the ratings of the burst and fatigue pressure strength of a finite life hydraulic filter, disposable element, container (spin-on filter).
The purpose is to provide standard methods for verifying the fatigue and static burst pressure ratings of the metal housing of a finite life hydraulic filter with regard to cyclic and steady pressure loads.
Because the service life of the element container for a finite life hydraulic filter (spin-on) is relatively short, a fatigue life of 100,000 cycles (∅) is judged sufficient for common industrial ratings.
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