Rotary Lobe Pump

D&R Machinery

The rotary lobe pumps manufacturing standard is divided to: Foodstuffs, Chemicals, Regular, Oil-fields and Special-type. The core parts and sealing device of the products are made of different materials according to different properties of material, to meet variety medium and working procedures' requirements. 

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Rotary Lobe Pump



Product Features:



* Gap is kept between the rotors and between the rotors and the pump body, no friction, long life.


* Simple assembling and disassembling, easy to maintenance and clean, less easily-demaged parts.


* High efficiency and energy-saving, low failure, reliable sealing and low noise.


* With special material pump could be used for transporting solid granules, like sludge and sewage.


* Capable to pump the viscous material below 2 million cp and pulp with the solid volume of 60%.


* Equipped with frequency converter, flow can be adjusted at will and can be used as general measurement pump.


* Flange, screw, or clamp connection can be selected by customer.


* Capable of pumping mixtures of gas, fluid, and solid materials.


* Heating & cooling pump is of built-in structure,with well heat conductivity.


* Movable type pumps can be used to pump canned medium,with vacuum of 0.08 Mpa.


* Hygienic safety valves can be set at the pump head if customer required.



Consumer Chemicals:


AES, LAS, AOS, K12, glycerol, sorbitol, fatty alcohol, bathing shampoo, skin cream, shampoo, detergent liquid, toothpaste soap, washing powder slurry, etc.



Refined  Chemicals:


Dyestuffs, pigments, all kinds of pulp, chemical additives, adhesives, silicone oil, leather oil, a variety of colloidal materials, etc.



Food and Beverage:


Chocolate, concentrated milk, yoghourt, honey, syrup, cane sugar, tomato juice, concentrated juice, jam, ice cream, milk, yeast slurry, meat slurry, jelly, condiment, lees, soybean protein, flour slurry, etc.



Paper Making:


Polyacrylamide, calcium carbonate, starch paste, carboxyl starch paste, rosin, rosin size, paper pulp, filling, dry strength agent, wet strength agent, sizing agent, filtering agent, antifoaming agent, spreading, water treatment chemicals, etc.



Chemical Fiber:


Pectic slurry, PVA, vinylon slurry, acrylic slurry, ammonia slurry, polyester slice, terylene, polypropylene fiber,rayon, functional fiber, etc.





Ointments, extractum, medicine latex, pill paste, syrup, healthcare products, drugs, etc.





Paint, dope, printing ink, insulating paint, resin, additives and assistants, organic solvent, etc.


D&R Machinery are professional confectionery machine manufacturers with over 20 years in the business operating at the highest industry standards.
We've built a reputation on engineering, designing and delivering high performance total-solution confectionery machinery to clients with absolute precision around the world.

The confectionery machinery industry is a small world, and we've slowly become leaders in innovation and creative solutions for clients from all walks of the industry. D&R Machinery has become synonymous with one word and one world only in the confectionery machinery world and that is 'total-solution', that is end to to end turn key production of the highest quality confectionery machinery in the world.

Becoming the D&R Machinery you see today starts and ends with the word 'care'. You don't become the best without a plan that ensures our clients achieve the success they desire, and at D&R Machinery it starts with care and ends with trust, reliability and innovation.




D&R Advantages

* Technical advantages, industry-leading technical team, founding team of Chinese starch mogul and young generation of highly educated bilingual engineers.

* Modern service concept, provide customers with laboratory services for formula R&D, product & market analysis and planning, and control the risk before the product is put on the market.

* Rich industry experience, fully communicate with customers in the pre-sales service at the initial stage of the scheme, and customize the best scheme suitable for customers in combination with rich experience in international plant construction.

* For fine manufacturing, international famous brand spare parts are selected, and high-quality suppliers are selected by using the global spare parts. The purchased machined parts shall be subject to two inspections: delivery and warehousing, and shall be marked and warehoused after passing the inspection.

* The whole process of nanny service, we always keeps close communication with customers in the whole project service before, during and after sales, and provides professional suggestions for relevant supporting facilities from the overall perspective of the project.

1.D&R Machinery With Many Years Experience 
2.High Technology team
3.Giving The Whole Project Solution
4. Consulting For Candies, Gummy, Chocolate And Its Packing
5.Always Giving The Economic Machine
6.Better Quality, Better Service After Sales For All Of The Customer





1.Q:Where are your company?


A:The company is located at F12, Shanshan Plaza, Yinzhou District, Ningbo, China.


2.Q:Are you direct factory?

A:We are both manufacturer and technical trading companyWe are professional confectionery machine manufacturers with over 20 years in the business operating at the highest industry standards. We've built a reputation on engineering, designing and delivering high-performance total-solution confectionery machinery to clients with absolute precision around the world. Certainly,we welcome you to come visit our factory.


3.Q:What are your main products?

A:All kinds of Chocolate making machines, Candy making machines,Swiss roll and layer cake production line, Cadny bar production line and Packing machines.


4.Q:Do you have gurantee for your product?

A:We have a full quality control system.Every hardware part must be checked by the quality inspector before the products enter to the warehouse.Our electric elements are all famous brands, most of them are imported. When each machine is finished, we will invite customers to test and run the machine in our factory to ensure the high quality of our machines. Besides, we have CE, and SGS certification.


5.Q:How can we contact you?


A:Here is contact information:
Contact company: Ningbo D & R Machinery Co., Ltd
Direction phone:+86 574 88304275
Fax:+86-574 87839559


Function High efficiency and energy-saving, low failure, reliable sealing and low noise
Transport Package Wooden Case/Box
Capacity 0.01~40L/r

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