Stewart Warner Alemite comprssor

[LarryJ]

I bought this Stewart Warner Alemite compressor a couple of years ago. It was manufactured in 1973 and has a Curtis compressor unit with a 1 1/2 hp Marathon motor. I have it set to pump 175# and it takes about 16 minutes to fully charge. I am wondering is that is correct, or should I consider doing a refurbishment of the compressor unit. Also, I have read where a larger motor or pulley will make the compressor run faster and charge faster. I would like to keep it stock. It is very quiet and seems like a keeper. I have read nothing but positive reviews on Curtis compressors. I called Curtis right after I bought it and they were of no help because of the age of it.

Your thoughts on its performance and need for a refurbishment?

 

[Oldtuleguy]

For the 1.5 hp motor that is about right. I have a newer one with a 5 hp and it takes about half that time. You can change the pulley but will put more stress on it.

 

[WagonHo!]

Very cool unit, never seen an Alemite before. Some really good manufacturers Stewart Warner, Curtis ... Who made the tank, and how many gallons, can you post a pic of the tag? Thanks