Vintage Champion Pneumatic Air Compressor Motor/Pump Untested Steampunk (inv#52). Untested when you turn the wheel there is air coming out, but no way to test Great Steampunk item there is not model marked on it. It stands 18″ tall wheel is 13″ diameter weighs approx. 50lbs if you are interested in getting it shiped please contact me. Please See All Pictures. Create listings that get noticed! With Auctiva’s 1,800+ Templates. The item “Vintage Champion Pneumatic Air Compressor Motor/Pump Untested Steampunk (inv#52)” is in sale since Saturday, October 15, 2016. This item is in the category “Business & Industrial\Light Equipment & Tools\Air Compressors”. The seller is “godsgraceissufficent” and is located in Louisville, Kentucky. This item can’t be shipped, the buyer must pick up the item.