PL series of vacuum loaders utilizes a stainless steel hopper and a high efficiency vacuum motor. Built with a motor overload protection device and material shortage automatic alarm system, this machine is of light weight, endurance, strong absorption, easy to install and operate. It can work and be installed with different types of plastic molding machines, hot-air dryers and other facilities to provide the best solution to material conveying. http://www.plas-auxiliary-machinery.com/