Stainless Steel Rotary Lobe Pump Operation Principle: Rotor pump is also named rotary lobe pump,three-lobe pump, sole pump etc.When the 2 simultaneous reverse rotating rotors(with 2-4 gears) revolve, it produces suction force at the inlet (vacuum),which intakes the material delivered. The 2 rotors divide the rotor housing into many smaller parts and revolve in the sequence of a-b-c-d. When it revolveds to position a ,only housing is filled with medium:When it revolves to position b ,housing B encloses part of medium, When it goes to position c, housing A encloses medium, and the medium is transported to the outlet. As this process is repeated, medium(material) is transported continuously.
Work schematic drawing: 
Configuration: 1.Screw cap 2.Pump cover 3.Seal ring 4.Cap 5.Seal ring 6.Rotor 7.Pump cavity 8.Mechanical seal(stationary ring) 9.Mechanical seal (moving ring) 10.Seal ring 11.Bearing sleeve 12. Bearing cover 13.Seal gasket 14.Rubber oil seal 15. Bearing seat 16. Seal gasket 17.Bearing 18.Upper shaft 19.Lower shaft 20.Helcalgear 21.Stop washer 22.Cap 23.Screw 24.Pump body 25.Bearing 26.Rubber oil seal 27.Seal gasket 28. Bearing cover 29. Pin
Application: Food industry, Daily chemicals, Pharmacy, Chemical Industry, Construction industry, Etc..
Material: SS304 or SS316L
As a manufacturer, we can produce according to customer's requirement.
With cover
