delaval 50 something

[PATheron]

Guys- Bought a vac pump today. Looks about the same size as a car air pump. I think it said delaval 53? Anybody know how many cfm's or anything about it? I had to buy it. They had a 250 gallon tank so they must have had like 3 cows. Theron

[maple maniac65]

I am guessing maybe 5 cfm which would be enough for 500 taps. I have a 73 running at 23 inches of vacuum with 300 taps on it. No oil reclaimer yet.