Old compressor ID

[cbaxter2]

Hi Everyone, After extensive research I have been unable to find the manufacturer of this compressor pump. It's two stage, 4 cylinder. I'm guessing 50's, light green under the black, All the bolts have a C on the top(Craftsman?). Below are some of the part numbers cast on the parts, any help would be greatly appreciated.
Case B32-108
Cover C5-102
Cylinder C5-10-1E
Air cleaner B6-104
Pulley C5-110
Serial #? A20597 metal tag on case

 

[930dreamer]

Interesting and I have no idea of the maker. The metal tag doesn't have a name?

 

[1984Datsun]

Doubt it's a Craftsman... but I've been wrong before.

Maybe a Curtis? That is if the 'C' stamped on the bolt heads is the first letter of the manufacturer name.

 

[kams1973]

I have a Brunner air compressor pump that has a raised letter C on all the bolts. That doesn't look like a Brunner pump though.

 

[Mark914]

although my pump doesnt look like that, I have a Champion air comprressor from 1956 that is light green. just a thought...

 

[cbaxter2]

I'm guessing the odds are leading to this being a Brunner, I discounted Brunner at first glance because all the info that I could find was that it was a Canadian Co. out of Toronto. It has come to my attention tonight that some of the pumps were made in New York. It does share some of the design characteristics of the 2 cylinder Brunner pumps I've seen in pic's. They mentioned it should be stamped on the cylinders, I will have to check tomorrow. thanks for the input.

 

[kams1973]

I found this a few years ago when I was trying to find information about the Brunner pump I have. This may or may not be a complete list.