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Lobe Pump

  • Lobe Pump

Lobe pump applications 

Food industry: Yogurt, Fresh Butter, Ice cream, Cheese, Whey, Beer, Wort, Yeast, Soft drink, Fruit, Ketchup, Fruit Puree, Vegetable mash, Pudding, Jam, Flavor, Meat oil, Edible oil, Candy, Syrup, Chcolate, etc.

Daily Chemical: Cleansing facial milk, Hair gel, hair dyes, essence oil, toothpaste, detergent, shampoo, shoe polish, cosmetics, soap etc.

Pharmacy: Various pill, paste, emulsifier, syrup, nutrition liquid, medicine grease, fish meal, Jelly, Vaccine.

Chemical industry: Fat, dissolvent, resin, polymer, paint, pigment, dyes, coating material, lubricant, lubricating grease, oil agent, emulsified asphalt, plastic, glass fiber reinforced plastics, leather, etc.


Main application characteristics


High viscosity material feeding pump

With the characteristics of volume pump, low roation speed, high output torque, high temperature resisting, the rotor pump plays a very important role in feeding high viscosity, high temperature material fields. It has a unique operation principle matching and can be used matching a powerful driving system, so that the rotor pump can output a powerful driving moment at a low speed and ensure material feeding consistently, without stagnancy and also can ensure that the material performance in the process of material feeding not be damaged. The medium viscosity can reach 1,000,000CP by this pump.


Thin medium feeding pump

When rotor pump feeding special thin medium, especially feeding thin medium without pulse as required, a big performance advantage can be shown. If the viscosity of the fed medium descends and leakage increases, driving system matched with rotor pump can improve the rotation speed and ensure the invariance of the output flux.


Sanitary feeding pump

All parts contacting with material are made of stainless steel which is conforming to sanitary standard, applicable to sanitary and erosion resisting place in fields of food, drinks, pharmacy, chemical industry, etc.


Water cleaning mechanical seal

Mechanical seal configuration with water cleaning function can be provided, preventing equipment normal operation on the end surface of the mechanical seal from coagulation during feeding high viscosity material, and the service life mechanical seal in bad environment can be ensured.


Almost have no consumable parts

It doesn’t have any damage on the part during the rotor pump is operating(except mechanical seal), all parts contacting with material is made of stainless steel. A pair of rotors run synchronically during operating in a space with each other, no contact. It will not be any damage in theory, the rotor pump can work at temperature of 220 degree in all environments.


Driving type:

a. Motor+fixed relative ratio speed reducer: the driving is easy with constant rotary speed of the rotor, which also leads to nonadjustablity of flow.

b. Motor+mechanical abrasive stepless speed regulator: 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 shutoff state. Please refer to manufacture instruction for maintenance and service.

c. Frequency transformed motor+frequency transformer: it realizes both automatic adjusting and infinitive adjustment of flow. It is highly automatic and has large torque in low speed. But the frequency transformer is expensive. Please refer to manufacture instruction for maintenance and service.

Lobe Pump Configuration

Main Parameter

ModelFlow per 100 rotation(L)Suggested regulated RPM(r/m)Capacity(L/H)Power(KW)

Lobe Pump Configuration

Lobe Pump Configuration

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