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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: L&B
  • Model Number: BLS -ZZB
  • Theory: Rotary Pump
  • Structure: Gear Pump
  • Usage: chocolate rotary lobe pump
  • Power: Electric, 0.55-22KW
  • Standard or Nonstandard: Standard
  • Fuel: electric
  • Pressure: Low Pressure
  • Application: liquid delivery pump
  • Material: Stainless steel SS304 or SS316L
  • Flow: 300-43000L/H
  • Speed: 200-400RPM
  • Voltage: 110-480V can be customized
  • Inlet & Outlet: customized
  • Product name: chocolate rotary lobe pump
  • advantage: high quality and competitive price
  • technical epxerience: 20 years manufacture experience
  • products experience: 10 years manufacture experience

Packaging & Delivery

Packaging Details Standard export packing or according to customers requirement chocolate rotary lobe pump
Delivery Time Shipped in 15 days after payment
Product Description

high viscosity Chocolate Application chocolate rotary lobe pump

Name: chocolate rotary lobe pump

Material: SS304 ,SS316


Operation Principle:

chocolate rotary lobe pump
 is also named colloid 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 revolves to position a, only housing | is filled with medium, when it revolves to position b, housing B encloses medium, and finally it goes to position d, then housing A,B and || are interlinked and the  medium is transported to the outlet. As this process is repeated, medium (material) is transported continuously. 


Special Structure:

  1. Butterfly rotor pump: with butterfly rotor, it is superior to other rotor pump when transferring material with high viscosity and larger powder and effectively transports extremely stiff material.
  2. Singe butterfly curved rotor pump (powder rotor pump): this pump series are specially design to transport material with larger powder. Its unique shape and curve makes it more outstanding compared to other pumps in delivering material with larger powders. It effectively prevents powders from clashing, which is the top choice of pumps transferring material with powders.
  3. Widely used to deliver: various special material, stiff material, mixture with different specific gravity, corrosive material and material with larger power.Capacity / per centum rotate, range speed, corresponding discharge
Technical Parameters


ModelLiter Per 100RoundSuggest Speed(rpm)Flow(L/H)Power(KW)


Product Photos



Related Products

 Below is the mixing tank you may like,it can connect the rotary lobe pump to circulation,you can click the picture to know more,if you are interested in it,pls feel free to contact me.





Company Information

       Zhejiang L & B Light Industry Machinery Co.,Ltd established in 1995,Located in BinHai Industrial Zone. Wenzhou City.

       Our main products including chocolate rotary lobe pump,colloid mills,Stainless Steel Tank, high shear mixer, beer fermenterand Sanitary pumps

        Meanwhile we also accept customized stainless steel parts and components for all industries.

BLS products could applied in food, beverage, pharmacy, chemical, cosmetics industries etc

       We now exports our goods to United States, Australia, Newzealand and Japan etc.




1. Q: How do I pay for my purchase order?

      A:   T/T, L/C


2. Q:  What's the MOQ of chocolate rotary lobe pump?

    A:  Our MOQ of chocolate rotary lobe pump is 1 unit. 


3. Q:What's the delivery time?

    A: It will take about 15-35days to finish an order, but the exact time is according to actual situation.  


4. Q: Can I have my own customized product?

    A: Of course, you products can be  customed for example color, logo, design, mark, etc. 


5. Q: Do you have quality control of chocolate rotary lobe pump?

    A: Yes, we attach great importance to quality control for chocolate rotary lobe pump. 


6. Q: How about the warranty control?

     A: One year warranty for the machineries since sold. If quality problem occurs, please feel free to contact us. 

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
15 Transactions 60,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $73,000
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