Sanitary rotor pump

Sanitary grade chocolate transfer lobe pump

Chocolate, as viscosity medium, with high sanitary grade while processing. DURREX PUMPS make special design in pump structure  and mechanical seal, to keep the chocolate processing running smoothly. This lobe pumps are widely used in chocolate factory. And we cooperated with many famous brand and equipment factory.

Rotary lobe pumps with steam jacket is one of the products specially developed by DURREX, steam jacket method mainly including two type: pump body and pump cover. Steam or hot water can be injected into the pump body or pump cover to keep the working chamber constant temperature. It effectively prevent seal damage caused by material solidification during startup. It can be widely used under the condition that the material viscosity is greatly affected by temperature. It can be used for production process of sugar, chocolate, drugs, butter,  and so on.

We are specialized in the production of rotor pumps and homogeneous pumps. The production capacity reaches 20000 units/year. Our pumps can transfer medium with viscosity up to 1,000,000cps, with a maximum flow rate of 400m3 / h (Capacity of 30L / R).

Product features:

1. Gap is kept between the rotors and rotors & pump body, no friction, long using-life.  
2. Simple assembling and disassembling, easy to maintenance and clean, less easily-damaged parts.  
3. High efficiency and energy-saving, low failure, reliable sealing and low noise.   
4. In the same type pump, different type rotor can be interchanged. 
5. Capable to pump the viscous medium from 1cp to 2million cps.  
6. Capable of pumping mixture of gas, fluid and solid medium.  
7. Equipped with inverter, the flow can be adjusted as requirement of end-user.   
8. Flange, screw or clamp connection can be selected as required.  
9. Higher hygienic grade, support CIP, SIP. The surface roughness is 0.2--0.8um, got 3A, FDA certification.  
10. Hygienic safety valve is built-in structure.