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May 11, 2022 View:

Introduction Of High Viscosity Rotary Lobe Pumps Of Various Materials

High viscosity lobe pumps are made of different materials for different working conditions. Common high viscosity lobe pumps are made of stainless steel, ordinary cast iron, ductile iron, copper and cast steel. The following Ace will give you a detailed introduction.

1. High viscosity lobe pumps made of cast iron with heat-treated rotors and shafts offer good cost performance and can be used for a variety of conveyance and pressurisation without pending special requirements.

2, ductile iron material of high viscosity lobe pump has good wear resistance and temperature resistance characteristics, mainly used for conveying quite serious wear media, its rotor do carburization treatment, has good wear resistance and temperature resistance, and the cost is not high.

3, cast steel high viscosity lobe pump is also quite widely used, according to the material characteristics, more for the need to keep warm occasions, such as the transport of asphalt, resin and other room temperature solidification crystalline media.

4. High viscosity lobe pumps made of copper are mostly used in explosion-proof conditions.

5, stainless steel high viscosity lobe pump applications are more widespread, used in corrosive and require high sanitary occasions, material can be divided into 304 material and 316 material, 316 material price is slightly higher, stronger corrosion resistance, if the corrosion is not very strong, it is recommended to choose 304 material can be.

At present, the technology of domestic high viscosity lobe pump is very mature and can completely replace the imported similar products, it can be used to transport gum, asphalt, paint, adhesive, dye, paint, grease, honey, coconut juice, molasses, etc.. It is used in many industries such as petroleum, petrochemical, chemical and foodstuff.

The above is the introduction of high viscosity lobe pump material, I hope it will help you to select the type!