Sterling offers a complete range of vacuum pumps, receivers, filters and controls with compact, efficient designs. These products can be used to convey free-flowing pelletized materials, regrind, and dusty or powder materials over short to long distances. Hopper loader and vacuum pumps are the heart of most in-plant conveying systems. Sterling’s improvements in motor technology include quieter pumps, more energy efficient motors and easier to maintain designs. Utilize Sterling’s skilled engineers to develop a conveying solution that will minimize the degradation of your resin and maximize your conveying throughput.