The DURREX rotary vane pump is a volumetric pump developed after decades of research and development. Manufacturing technology and precision have reached a world-leading level. The standard for the production of rotary vane pumps is divided into: food products, chemicals, conventional, petroleum and special types. The main parts and sealing device of the products are made of different materials according to different material properties, according to the requirements of different environments and working procedures. There are 12 varieties of DURREX rotors that can be used interchangeably in the same pump.
Product features
The gap is maintained between the rotors and between the rotors and the pump body, no friction, long service life.
Easy assembly and disassembly, easy maintenance and cleaning, less easily damaged parts.
High efficiency and energy saving, low failure rate, reliable sealing and low noise.
With a special material, the pump can be used to transport solid pellets such as sediment and wastewater.
Capable of pumping viscous material below 2 million cp and pulp with a solid volume of 60 %.
Equipped with a frequency converter, the flow rate can be adjusted at Will and can be used as a general measuring pump.
Flanged, screw or clamp connection can be selected by the customer.
It is capable of pumping a mixture of gas, liquid and solid materials.
The heating and cooling pump has a built-in design with good thermal conductivity.
Mobile type pumps can be used for pumping canned media with a vacuum of 0.08 MPA.
At the request of the customer, hygienic safety valves can be installed on the pump head.
Application
Household chemicals: AES, LAS, aos, K12, glycerin, sorbitol, fatty alcohol, skin cream, shampoo, detergent, toothpaste soap, washing powder suspension, etc.
Purified chemicals:
Dyes, pigments, all kinds of cellulose, chemical additives, adhesives, silicone oil, leather oil, various colloidal materials, etc.
Food and beverages:
Chocolate, concentrated milk, yogurt, honey, syrup, cane sugar, tomato juice, concentrated juice, jam, ice cream, milk, yeast suspension, meat suspension, jelly, condiments, sediment, soy protein, flour suspension, etc.
Paper making:
Polyacrylamide, calcium carbonate, starch paste, carboxyl starch paste, rosin, rosin size, paper pulp, filler, dry strength agent, wet strength agent, sizing agent, filter agent, defoamer, spreading agent, water purification chemicals, etc.
Chemical fiber:
Pectin suspension. PVA, vinyl suspension, acrylic suspension, ammonia suspension, polyester cut, terylene, polypropylene fiber, viscose, functional fiber, etc.
Pharmaceutical products:
Medicines, extracts, medicines, tablet paste, syrup, medical products, medicines, etc. Coating: paint, dope, printing ink, insulation ink, resin, additives and excipients, organic solvent, etc.
