Inquiry (采购产品): AA series heat exchanger I am designing a test loop for compressor - about 50 to 75 hp max - and need a cooler to cool the closed-loop system. How can I size the cooler required? **** Hidden Message ***** Jeff Sietsema 49503 Company: Blackmer E-mail: sietsema@blackmer.com **** Hidden Message ***** sietsema@blackmer.com