Rated flow is 220gpm, rated pressure 150psi Maximum temperature of 250 degrees F. Dimensions are 8" dia. and 37" tall. Stand is 22" Tall. Must use 7"x32" filter bags with a positive seal. Size #2 (7"x32") bags have a surface area of 4.4 Sq/ft. Making Biodiesel you need to upgrade to a Viton Seal.