Camfil Air Pollution Control (APC), a Jonesboro, Ark.-based manufacturer of dust, mist and fume collection equipment, doubled the size of its testing laboratory to include a climate-controlled facility with a new full-size dust collection test rig.

The new twin chamber Micron-Pro from Heat and Control, Hayward, Calif., continuously filters cooking oil to the sub-micron level at up to 65 gpm.

Heinkel USA, Swedesboro, N.J., eliminated some of the inherent flaws of conventional centrifuge technology thanks to what is said the first ever centrifuge with a filter cloth that is axially moveable.