TYPHOON

Has anyone tried one of these blue impellors? do they really last if you run them dry for a while?
MD

Wazzup Racing

Yep good stuff

Ted G

iTrader: (1)

But if your cooling system is marginal they will not pump as much as a black one-in some boats they cause overheating. Best bet is to try one and see(not during a race)

capthump1

Randy, I have them in my boat and they work fine dry. BUT... I have bronze housings not FRP.

TYPHOON

Is there any reason someone hasnt CNCe'd the housings yet? I would think they would sell like hot cakes. Get rid of the plastic that cracks and burns groves and go with a life time housing and just replace the cheap impellors.
Great idea for someone with a CNC machine.
MD

fastedy

Randy, Jabsco makes a bronz replacement pump (Merc Replacement) like the crank driven pump that I use and I have run it dry several times and have gotten sand in it and it and it still works, the plastic housing has no forgivness.

http://www.go2marine.com/product.do?no=75699F

purnell

trick marine makes billet housings that they claim can be run dry

berns29scarab

Hey Bill...ya really think Randy is gonna spend that much...come on now !! ONLT KIDDEN RANDY !! LMFAOOOOOOOOOOOOOOOOOOOOOOOOOO...

purnell

berny i think they have two styles one is cheaper than the bronze one

SCRAPMAN1

The Blue Ones I Had Never Seemed To Pump As Much Water As The Black Ones Which Caused Some Heating Issues For Me-- I Dont Think Id Race One.