Guys....the Soundmaster 115DB has the same Rotor /Stator for two or three tones...the third tone was developed by a DAMPER placed in an extension of the air intake on both bottom and top to cause a Hi/Lo type effect...if you look close you will see a pregnant addition on the side of the upper and lower air intakes and a small (3/4") conduit between them....they didn't work very well as they were spring loaded lever action and the solenoids that moved the levers were too light for the force needed and often blew out......I have a couple laying around someplace...
If one needs exact
[email protected] is in the process of re-creating most of a 115DB model two tone for his City with parts from Old Rock County, WI Sirens....
I am not sure how he will take being dumped upon with questions...but one can only try......He was short the retaining rings for the shafts on the 20HP Sterling Motor he has and is short some fiberglass...but otherwise has a complete rig....
Sterling still shows Electric Motors for BIG $$$ and the 15HP 3 phase 220V seems to be the biggest they have available....they offer custom shaft lengths and SEALED versions....Check their web site...
The Clinton Sirens were owned by Rock County EMG and paid for way back when with Federal $$$...so the County would be the proper place to inquire about purchase...but the Village would know the status of possible replacement....
Delavan PD Chief ONLY CAN SUPPLY THE NAME OF THE OUTFIT WHO REMOVED SOUNDMASTER FROM ROCK COUNTY/JANESVILLE (Ben has those pictures and more in his archive)...
He has no parts....
Note...there was a recent group of pictures of a 125DB soundmaster posted.....it had been painted silver and was mounted on a watertower....just search Soundmaster on this site for a lot of pix and info....will save much time....
Gil....I'd advise you look for financing as those motors are very costly in todays market....$10K or more.......also to prevent the freezeup....I had the ROTORS machines down 5 or 10/1000ths to provide space between rotor & stator for expansion (The original specs were TOO TIGHT) and help with drainage/freezing in cold temps.....
LOL guys