Weird looking 155mm 5/11 impeller?

[ISeeWetPeople]

Just bought this "used" impeller from this guy.. but when i get it and look at it im little confused. tell me is it ok to bend both sides so much? its so bend that i dont think its even 155 anymore.. but it looks new no wears nothing.. can i ride it or?

i was planing to run it with my tpe 964 and skat 155 magnum.

 

[Big Kahuna]

What does it measure on the outermost edges?

 

[Jetrider]

Hi,

It s a 5/11, order directly to Impros.

It s good for a 700 with 155 pump, but short for a 964 tpe.

 

[ISeeWetPeople]

are you sure.. its bend in both ends

 

[ISeeWetPeople]

What does it measure on the outermost edges?

never meazured those so need bit more info about that.. always bought new and no need to know these things

 

[CARBONX2]

never meazured those so need bit more info about that.. always bought new and no need to know these things

New skat is not accurate, often all 3 blades differenet, a guage is essential

 

[ISeeWetPeople]

Where do i get one?

 

[CARBONX2]

http://www.greenhulk.net/forums/showthread.php?t=7033

 

[Jetrider]

are you sure.. its bend in both ends

Yes, you have order this impeller in France?

I know this impeller, there was a bulk order in France to Impros, this one was mounted on a new revolver hull and never dismantled before the sale.

Seller is Target?

 

[stefan]

Think 5/11 is too small for a 964 i ran 9/15 with a 1000 dasa 155 maxx mag.

 

[JetManiac]

964 way, way too much power for that prop pitch.

 

[kevbo]

Skat never made castings for ultra low 155 impellers. This is what they look like when you bend them for 701 use.

 

[masterblaster]

Bending them that flat for 701 has to leave some pretty big clearance unless the edges were welded up and recut rebalance.

 

[air blair]

Wow. That is the pitch for a 701 low end. Seems like a real hard repitch to hit.


Air blair cell

 

[ISeeWetPeople]

Th

http://www.greenhulk.net/forums/showthread.php?t=7033

thanks

 

[ISeeWetPeople]

Yep from france but dont know the seller. My friend bought it for me he speaks france.
Dont think that there is any welding done. Clearence is ok in the middle of the blade. Other areas is not so good. That is the reason why i ask can i run this..

Its hard to believe that this could work. But well ill try soon as i get my magnum fitted in.

Is there any experience that is it absolut necessary to wide superjet pump tunnel. I know its better but since the water have so short way to travel to the pump it could be enough could it? . And now i am talking 155mag to -4" superjet hull with 760 engine.
I have atp torrent intake grate i can adjust it to be very agressive and my pump shoes intake part is about 1" lower than ski bottom so is there any chance that there would be enough water for the pump. (lazy me dont want to do that work

 

[ISeeWetPeople]

That fact that you know where this come from tells that these are not everyday impellers? Or does some one here have some experience on these funny looking bended impellers do they work? Get enough pressure even the clearence is what it is

 

[Christian_83]

i ran a 7/13 155mm with my Dasa SS 850, PFP, dual 49 FS, MSD digital. It was spot on! that prop will spin all day long :/
For the record, i got a friend running a glas lenzi1 replica hull, were he opened up the intake duct, installed a OEM 155mm pump from a wave blaster 760.
He is running the stock wb 760 155mm prop, with a 701cc engine, PFP exhaust (wet) and dual OEM 44 carbs, stock ignition. This seems to run and hit pretty strong for what it is!