Emissions exhaust air injection pump flow in cfm?

buickanddeere

Well-known Member
Anybody know how many cfm those emissions air injection pumps flow? Seen somewhere 5psi is peak output pressure.
Thinking about a wind driven bubbler system for the pond.
 
I have seen the old "Smog" pumps made into small fish pond aerators. They usually drove them with am electric motor.
 
Funny you should mention that, I put a smog pump on a 10 hp Cub Cadet. It would run but didn't run any better than before. Vacuum-pressure gauge went crazy. Put 2 pumps on next, same thing. Next put a tank that had Freon in it before. I had something then. Pumps would hold 5 psi. Mine would make 8 psi max. Ran the Cub Cadet on Lp. and blew thru the carb. Never did pull it, they changed the rules. Good thing I probably would have gotten hurt on it. LOL Vic
 

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