Durrex rotor pumps, homogeneous pumps used in chemical fiber industry

Durrex Rotor Pumps, grinding pumps and mixing homogenization pumps are widely used to transport various high viscosity materials in industries such as viscose Congee, vinylon size, acrylic size, amine fiber size, polyester size, polypropylene size, polyester chip, man-made fiber size and functional fiber size, as well as various production process requirements for crushing, grinding and mixing homogenization.

The main raw materials of regenerated cellulose fiber are liquid alkali and pulp. The pulped pulp is impregnated with liquid alkali to form a Congee like medium. Durrex rotor pumps are used to transfer the slurry Congee in the impregnating bucket and feed it to the press, with small pulse, low leakage and corrosion resistance.

After the yellowing of alkali cellulose, there are mainly conveying conditions such as material transfer, mixing, filtration and glue supply, post dissolution and grinding glue supply, quick release glue supply, circulation, etc. Durrex rotor pumps adopt a spiral streamline structure, which is easier to smoothly transport high viscosity materials and has extremely low pulse. The rotor is made of stainless steel 304 material, with exquisite design and precision machining. The clearance between the rotors, as well as between the rotor and pump chamber, is extremely small, with high conveying efficiency, more energy-saving than screw pumps and gear pumps, low operating speed, long service life, and low maintenance costs in the later stage.

Durrex homogeneous mixing pump, is known as dynamic mixer in the viscose fiber industry. Mainly used in the production process of colored viscose fibers, it is used to replace traditional static mixers and feed viscose stock, color paste, etc. in a certain proportion into the pump chamber. By using multi-stage rotating stators for step-by-step mixing, dispersion, and homogenization, the mixing efficiency is improved compared to traditional static mixers.

As industrial pump leader, Durrex

Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps, Rotor pumps and other products have passed first-class production and testing equipment, creating excellent quality and maximal value for users.