This negative pressure Roots vacuum pump adopts a single oil tank structure design, equipped with an 11kW motor, a rated speed of 1390 rpm, and an ultimate negative pressure of -0.098MPa. It boasts advantages such as stable pumping speed, low operating energy consumption, and convenient maintenance. Utilizing high-precision CNC machining technology, the equipment optimizes the internal structure through CAD/CAM auxiliary design, ensuring uniform clearance between the impeller and the casing. The entire machine has almost no vibration and can be widely applied in industries such as vacuum packaging, grain conveying, and dust adsorption.
To meet the diverse needs of different customers, JIANYU Heavy Industry also provides non-standard customization services, which can adjust parameters such as the pumping speed and negative pressure range of the vacuum pump according to the customer's working conditions. Currently, the product has successfully signed contracts with multiple grain processing enterprises for use in grain pneumatic conveying systems. Compared with traditional conveying equipment, it improves efficiency by more than 30% and reduces energy consumption by 20%.












