New HP650 and HP850 airlocks from Mac Process Inc., Kansas City, Mo., can handle high-rate, high-pressure conveying applications such as pellet take-away at the discharge of compounding extruders. The HP650 handles about 150,000 lb/hr, while the HP850 moves about 220,000 lb/hr. Bearings, seals, and other components of the standard unit are all rated for operation at 250 F or above.
(816) 891-9300 • macprocessinc.com
Editor PickVideo: Q&A with Bill Carteaux of Plastics Industry Association
Industry outlook, Trump’s impact on trade, NPE 2018 progress update, the West region’s import on plastics and the association’s rebranding discussed.