working principle
Rotory lobe pump is also named rotary lobe epump, 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 revo-Ive in the sequence of a→b→c→d. When it revolves to position a,only housing I is filled with medium;when it revolves to position b,housing B encloses part of the medium,when it goes to position c,housing A encloses medium,and finally it goes to position d,then housing A,B and II are interlinked and the medium is transported to the outlet.As this process is repeated,medium(material)is transpor-ted continuously. 
Driving System
Stepless Speed Regulation Lobe Pump: The speed regulator changes the speed by manual adjustment, which is safe, reliable and infinitive flow adjustment. But the non-automatic adjustment is also troublesome. Speed regulating should be done in operation not in shut-off state..
Fix Speed Output Reducer Lobe Pump: The driving is easy with constant rotary speed of the rotor,which also leads to non-adjustablity of flow.
Variable Frequency Motor + Frequency Converter Lobe Pump: It realizes both automatic adjusting and infinitive adjustment of flow. It is highly automatic and has large torque in low speed.
Application
<: butter milk,chocolate,syrup,cheese,malt juice,beer,soda,water jelly,pudding,fruit juice beverages,   tomato sauce,fruit mud,vegetables paste,jelly,flavouring agent,fruit filling,cooking oil and dilute cream, etc.
<:hair gel, toothpaste,detergent,shampoo,shoe polish,cosmetics,and,honey etc.
<: emulsifier, syrup,biological products and royal jelly,etc
<:paint,dye,lubricate oil,emulsified asphalt,adhesive and glass glue,etc.
<:textile industry,papermaking industry and biological chemical industry,etc.
Technical parameter

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About HUNDOM

Guangzhou Hundom Machinery Equipment Co., Ltd.has been manufacturing colloid mill, jacketed kettle, rotor pump, mixing tank and other machinery equipment for 14 years , putting quality as our first consideration. We own a team with rich experience in the field, if you have any question, contact us for the professional answer.