Inquiry (采购产品): Air volume for fan I am looking at a design that can use a plastic fan without diameter size restriction. Our many concern is how much volume can one of your larger plastic centrifugal fans produce and what is the pressure in relation to diameter? What is your best design fan for this application? One application is a large air hockey table. Thanks for the information. Ross **** Hidden Message ***** Ross Wease 822 Armour Road Peterborough, ON K9H2A2 CAN Company: The Wood Gallery Title: Owner E-mail: rwease@nexicom.net **** Hidden Message ***** rwease@nexicom.net