Oberdorfer impeller

[johnbanfield]

Hi all,
Does anyone know the Johnson equivalent (if there is one) of the raw water impeller for the fouR screw pump on the universal m 40 in our PSC 37?
Easier in Australia than the original. I used my last spare.
Thanks,
John
Liberty

[arisatx]

John:

Try contacting Depco. Depco Pump Company

[tdw]

Originally Posted by johnbanfield

Hi all,
Does anyone know the Johnson equivalent (if there is one) of the raw water impeller for the fouR screw pump on the universal m 40 in our PSC 37?
Easier in Australia than the original. I used my last spare.
Thanks,
John
Liberty

John,
Almost certainly there is a Johnson alternative for any and every Oberdorfer but you'd need to know the impellor model number or at least the pump model.

Compare these ...

http://www.depcopump.com/catalog108/156.pdf

SPX Johnson Pump for Boatbuilders, Pleasure, Commercial & Fishing boats

Your IP Adress indicates Australia but I don't know where in Australia so cannot recommend a source.

ps - if for some reason you don't know the model number then do a drawing of what you have and post a photo.

[johnbanfield]

Excellent. Looking at the Oberdorfer catalogue it looks like the Johnson F4 D shaft type is the right one.
thanks for your help!

[johnbanfield]

Oh, for future searchers, the Oberdorfer impeller is 6593.