Hi Mark,Mark N wrote:That STL-10 is in excellent shape! It also appears to be single phase too. On the topic of "portable" sirens, Models A, D, and J fit the bill, too, along with the 2HP ACA Screamer. In what way do you mean "portable"? I'm sure there are members who would know of the perfect siren to fit the requirements.
They're small, but from what I hear, they're pigs weight wise.Chem_Boffin_6589 wrote:How about a Sterling 2V8? Rare but they're a nice find!
As far as rusting/seizing up?Chem_Boffin_6589 wrote:Especially with the cast iron motor case, which is the trouble with those sirens.
Rusting and Weight are the two major issues with Cast Iron. It weighs much more than Steel and rusts much more easily. Back during WWI and WWII, sirens were made of Cast Iron so Steel could go to make guns and jeeps and such.paul_c wrote:As far as rusting/seizing up?Chem_Boffin_6589 wrote:Especially with the cast iron motor case, which is the trouble with those sirens.
That and aluminum. The rotors on sirens after WWII and even today are made with aluminum rotors IIRC.sirendude2012 wrote:Rusting and Weight are the two major issues with Cast Iron. It weighs much more than Steel and rusts much more easily. Back during WWI and WWII, sirens were made of Cast Iron so Steel could go to make guns and jeeps and such.paul_c wrote:As far as rusting/seizing up?Chem_Boffin_6589 wrote:Especially with the cast iron motor case, which is the trouble with those sirens.
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