JZ three-leaf roots type vacuum pump 

Description summarize Vacuum Products   have    Vacuum Pump Oil, Hand Vacuum Pump, Liquid Ring Vacuum Pump . Vacuum equipment Roots water ring vacuum pumps Roots vacuum pumps have a pair of three-bladed rotors driven by a pair of high-precision synchronous gears. The three-bladed rotor completes an suction and discharge cycle within 120 degrees. The involute profile of the three-blade rotor rotates in a non-contact manner and maintains a constant clearance. It can be used with a variety of front pumps, using air-cooled or water-cooled and different sealing forms to meet various processing requirements and working conditions. Thanks to this patented design, our Roots vacuum pumps offer significant advantages over traditional two-bladed Roots pumps in key performance indicators such as extraction efficiency, maximum pressure differential, temperature rise, vibration and noise. High-precision gear and roller bearings ensure low noise and smooth operation of…