UL 448A PDF
Price range: $72.36 through $144.72
Flexible Couplings and Connecting Shafts for Stationary Fire Pumps
1 Scope
1.1 These requirements cover flexible couplings and flexible connecting shafts intended to connect the shaft of a stationary fire pump to a fire pump driver.
1.2 Flexible couplings and flexible connecting shafts covered by this standard are intended for installation and use in accordance with the Standard for Installation of Stationary Pumps for Fire Protection, NFPA 20.
SUMMARY OF TOPICS
This new edition of ANSI/UL 448A dated November 29, 2022 is being issued to include editorial updates to Components, Section 2, and Referenced Publications, Section 4.
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