The EXEN Plastic Ball Vibrator UP-A/UP-S series is a compact, corrosion-resistant pneumatic vibrator designed for diverse industrial applications, especially where space is tight and vibration is essential. Crafted from reinforced plastic, this vibrator offers excellent performance in high-humidity and hygiene-sensitive environments such as food processing and pharmaceutical production. Operating on a simple principle, a steel ball spins at high speed using compressed air to generate strong centrifugal vibrations, making it ideal for preventing clogging in hoppers, chutes, and screw production lines. The UP-A series maintains compatibility with older models, while the UP-S series delivers nearly double the amplitude for situations demanding more powerful vibration in smaller equipment setups. Lightweight and easy to maintain, each model includes fall-prevention wire mounting holes for added safety. With easily adjustable vibration intensity via air pressure, the UP series supports applications from powder flow aid to precision part ejection. Its simple structure, ease of installation, and adaptability make it a reliable choice for streamlining operations in compact, corrosive, or sensitive environments.