2001SRNB: Difference between revisions
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(Created page with "The 2001SRNB was the second generation of Federal Signal Corporation's 2001 series. Its design is similar to the original. The most important change is a refined stator design...") |
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Revision as of 01:18, 13 December 2013
The 2001SRNB was the second generation of Federal Signal Corporation's 2001 series. Its design is similar to the original. The most important change is a refined stator design, upping the sound output to 128db Secondly, a new gear-driven rotator replaced the belt-driven rotator originally from the Thunderbolt. These models can be identified by the 2001SRNB text on the rotator.