Material's Suction Loader automatic suction machine Product Features: 1. This product uses brushless motor, long life and easy replacement of carbon brushes. Strong suction, motor speed 20,000 rpm, up to 500Kg per hour or more transmission capacity. Material Handling save labor costs, long-term use and stability. 2. Light weight, just 14KG, easy installation, the amount of content 15 liters. Drums, base and lid are all material Nylon fiber (PA6 + 30%), the advantages of abrasion resistance, toughness, impact resistance, high temperature 200 ? and resistance to organic solvents. Base adopt transparent design. 3. The valve is attached at full feed switch, suction time can be set with the need for simple and convenient to use. 4. No material alarm control panel with flash explosion lights and buzzer. 5. The suction height of 5 meters vertical. 6. Tank and cover with fast rotating buckle fixed.