<http://schema.org/description>
"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."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/products/auxiliaries-high-pressure-high-output-airlocks>