Recent content by bobcatman

How fast should I spin ( max RPM) a Dayton (Speedaire) V twin pump # 1Z945B ? I am spinning it with a 3450 RPM 220v motor. The motor sheave is 3 inch and the pump has a 10 sheave. Altho the compressor seems to operate ok, I feel the pump should be spinning slower.

I am trying to ID an older Speedaire/Campbell compressor pump so that I can order new flapper valves for it. It may be an old Sears compressor unit altho there isn't any ID left on the tank. It uses a ribbed flat belt and has a twin cylinder vertical pump. The pump has a #3 cast into the lower...