Arena’s Blowfish sanitary bottom-discharge air-evacuation system increases the amount of high-viscosity fluids extracted from bag-in-box intermediate bulk containers.  The hands-free system replaces the volume of liquid pumped out of the inner chamber of the bag with shop air introduced to chambers on the outside of the bag. The inflating chambers push liquid content toward the bottom drain, where it can be pumped out.

A.R. Arena Products, Inc.; 800-836-2528; www.arenaproducts.com