Features: Shaft end is sealed by the latest fillers, ensuring no leakage. New-style patent anti-blockage mechanism, flexible and reliable in operation, excellent sealing performance The end of the convey is set moving parts, minimizing the residue. Housing bottom U trough, accompanied by the matched drag, contributes to low noise, low residue and long service life. Applications: Classic model, certified by EU CE safety attestation, widely applicable for the horizontal conveying of powdery materials, granular materials and small particle size materials in feed mills, chemical industry, grain terminals, seaports, malt and oil industries and etc.