SoCal Jet Boats

Tech Talk => Jet Pumps => Topic started by: wizard612 on September 28, 2009, 02:41:01 PM

Title: Dear Jet Tech II...
Post by: wizard612 on September 28, 2009, 02:41:01 PM

I was wondering, what ever happened to Air Induction Impellors?  Of course the AAA cut titanium impellors and the hyyperbolic nozzel reducers were a bit costly but the fact that once induced the pump would rev to +20% with a 75% increase in nozzel velosity while increasing the bowl pressure 95%, I always thought the costs would be far outpaced by the thrust increase. Back Then I thought we would finally outpace a TFH in the quarter?

Title: Re: Dear Jet Tech II...
Post by: beerjet on September 28, 2009, 06:50:58 PM

Quote from: wizard612 on September 28, 2009, 02:41:01 PM

I was wondering, what ever happened to Air Induction Impellors?  Of course the AAA cut titanium impellors and the hyyperbolic nozzel reducers were a bit costly but the fact that once induced the pump would rev to +20% with a 75% increase in nozzel velosity while increasing the bowl pressure 95%, I always thought the costs would be far outpaced by the thrust increase. Back Then I thought we would finally outpace a TFH in the quarter?

I hear the gubment got involved and twas never to be heard from again  :sly:

-beerjet-

Title: Re: Dear Jet Tech II...
Post by: crewchief22 on September 28, 2009, 08:01:54 PM

I would bet it got rat holed like the variable lift rubber lobed camshaft and ceramic lifters  ;)