How does a rotary lobe pump work?
How does a rotary lobe pump work? Bonve rotary lobe pump , or lobe pump, is a type of positive displacement pump. It consists of two lobe rotors, which rotate synchronously driven by a pair of synchronous gears in the gearbox. The rotors are driven by the main shaft and sub-shaft to rotate in a synchronous reverse direction, which changes the pump capacity, builds up high vacuum and discharge pressure, thus an efficient pumping is formed. What is the structure of a bare shaft lobe pump? BONVE bare shaft pump is mainly composed of rotor, chamber, shaft, mechanical seal, bearing, gear and gear box. All these core components are processed by CNC, which are high-precision fabrication. What is the main feature of a lobe pump? Gap is kept between the rotor and the rotor, the rotor and the pump body. No friction, long service life. All main parts are processed by CNC, which have high precision. Pump connection types can be flange, screw, clamp type, etc. Pump can be equipped with fixed spe