... be high and will cause pulses. Working Principle Rotary lobe pump is a positive displacement pump, which ... . The rotation creats vacuum volume on the inlet side. The liquid is sucked into the pump head ... , and is forced out on the outlet side. Applications Rotary lobe pumps are widely used in the following ... slurry, fish meal, pollen, etc.Features of LGP Rotary Lobe Pumps: 1.All parts of the pump in ...