144 Skat-trak impeller

[HGswe]

I have this 144mm impeller from a 93 Superjet.
Will this fitt to all superjet?
Can someone tell from this markings what pitch it is?

 

[mikidymac]

Yes it will fit but what engine are you running?

 

[HGswe]

Yes it will fit but what engine are you running?

760

 

[fastgtfairlane]

Looks pretty rough might consider having it restored by impros

 

[john zigler]

Looks pretty rough might consider having it restored by impros

Agreed. Leading edges are rough, and there is quite a burr on the outer edge = betting the OD is worn and out of spec. "IF" it is a 144mm, I believe by the numbers it is a 14/17. All 144mm impellers will interchange physical size wise.

 

[HGswe]

Agreed. Leading edges are rough, and there is quite a burr on the outer edge = betting the OD is worn and out of spec. "IF" it is a 144mm, I believe by the numbers it is a 14/17. All 144mm impellers will interchange physical size wise.

It's a bit ruff, especially that blade that's worst.
If it's 144? You mean that it's worn down and missing some millimeters?