Posted by K on October 15, 2003 at 16:57:43:
In Reply to: Re: Re: Meinl-Weston rotary valves posted by Mary Ann on October 15, 2003 at 16:30:46:
The French horn rotors should be faster given their smaller diameter, but then they are given a handicap in mass by being the two story rotors of a double horn.
Klaus