Sanitary Stainless Steel Honey Chocolate Cream Shampoo High Viscosity Liquid Transfer Pump Cam Rotor Pump Rotary Lobe Pump

Rotary lobe pumps are positive-displacement type pumps that use two or more lobes rotating around parallel shafts in the pump's body to move liquids. They are widely used in the hygienic processing industries, including food & beverage processing and biopharmaceutical manufacturing.

Working Principle of Rotary Lobe Pump:

The rotary lobe pumps we also called them lobe rotor pumps. They are one popular transfer pump to conveying the food, beverage, pulp and paper, chemical, pharmaceutical and so on. The rotor lobe pump relies on two synchronously rotating rotors that generate suction (vacuum) at the inlet during the rotation. Thereby sucking in the material to be conveyed. Both rotors split the rotor chamber into different spaces. Then operate in the order of 1-2-3-4. The medium is delivered to the discharge port. In this cycle, the medium (material) is continuously transported out by the source.
 

Different Kind of Lobe Options for the Rotor Lobe Pump

1.Single Lobed Rotor:

More suitable for conveying media which containing large granular materials. The breaking rate of large granular materials is low. But on other hand it is not popular one for used, Because its pulsation is large and pressure is low, also the volume is small for the space of transferred materials.

2. Two-Lobed Rotor ((/Butterfly Rotor)

More suitable for conveying media which containing small and medium-size granular materials. The breaking rate to these materials is low and getting slightly pulsating. The volume is a little less than three-lobed rotor for the space of transferred materials.

3.Three-Lobed Rotor

It is widely used one rotor. The volume is bigger than other type of rotors for the space of transferred materials. Also each performance is higher than other rotors. Just it has a certain rate of breakage to the particulate materials on the transport way.

4.Multi-Lobed Rotor(4-12)

The volume is more smaller for the space of transferred materials and breaking rate more higher when the quantity of rotary vane of rotor be increased, . Just the transport way more stable.