Hebei Zidong Pump Industry Co., Ltd.

Home
About Us
Products
Case Show
Quality Control
News Center
Contact Us



中文版

English

Home page

CATEGORY

FEEDBACK

Corrosion-resistant polyurethane spare parts

Polyurethane is an extremely versatile elastomer with countless applications around the world. It can solve problems with performance characteristics that other materials cannot handle. Polyurethane elastomers are an erosion-resistant material that performs well in elastomer applications where "wear and tear" is a problem. Polyurethanes offer higher load carrying capacity, compression deformation and excellent resistance to grease, oil, oxygen and ozone.
We offer a wide range of polyurethane wet parts, impellers, throat bush, cover plate liner, frame plate liner etc.

Features
1. Wide range of hardness and elasticity
Polyurethane has higher impact resistance and resilience than plastic, and has very good recovery properties. It can still maintain good rubber elasticity and elongation under high hardness.
2. High load-bearing capacity
Polyurethane has high load-bearing capacity in both tension and compression, with higher tear strength and load-bearing capacity than ordinary rubber; It has impact strength and bending strength under high hardness.
3. Good wear resistance and impact resistance
For challenging applications with severe wear, polyurethane is an ideal solution even at low temperatures. It has high tear resistance and tensile properties.
4. Waterproof, oil and grease resistant
The material properties of polyurethane remain stable in water and oil (with minimal expansion) and can be used underwater for many years.

Material features
Polyurethane is suitable for fine to medium particle erosive slurry applications. Can withstand “erosion”.

Liners: maximum particle size = 10mm.	Maximum Temperature (°C): 70
Minimum pH: 1	Maximum Particle Size (mm): 10
Maximum pH: 14	Maximum Tip Speed (m/sec): 30

Polyurethane Material Advantages

VS. Rubber	VS. Metal	VS. Plastic
High abrasion resistance	Lightweight & easily mold able	More durable and impact resistant
High cut & tear resistance	More flexible and easier to mold	Elastic memory
Superior load bearing	Abrasion resistance	Abrasion resistance
Thick section molding	Less expensive fabrication	Noise reduction
Colorability	Corrosion resistance	Variable coefficient of friction
Oil resistance	Resilience	Resilience
Radiation resistance	Impact resistance	Thick section molding
Broader hardness range	Flexibility	Lower cost tooling
Castable nature	Non-conductive&Non-sparking	Low temperature resistance

ZIDONG Polyurethane Parts List
Impeller, throat bushing,cover plate liner, frame plate liner

Applications
Polyurethane liner is widely used in the chemical industry, nickel acid slurry, coarse tailings, phosphate matrix, concentrate, heavy medium, sugar beet, bottom/fly ash, lime grinding, oil sand, mineral sand, fine tailings, slag granulation, phosphoric acid, coal, flotation, process chemicals, phosphoric acid, etc.

Related products

Sand Gravel Pumps

Ultra strong coarse particle handling gravel pumps Zidong Pump® ZG(H) Series horizontal gravel pumps are single-casing pumps with wider passage channels, designed to convey media containing large particles. These pumps are engineered to continuously handle highly abrasive slurries with oversized solids that cannot be pumped by standard slurry pumps. The wet parts are constructed from Ni-Hard and high-chrome alloys, ensuring extended service life. They excel in applications such as dredging, sand mining, barge loading, and mineral processing.

Large Dredging Pumps

Customized high-efficiency dredging pumps ZN Series high-efficiency dredge pump is a newly designed single-suction, cantilever-style horizontal centrifugal pump. It is specifically engineered for dredging, land reclamation, and similar operations in rivers and lakes, meeting the rigorous requirements of industrial dredging equipment. The wet parts are constructed from 27% wear-resistant high-chrome alloy, offering advantages such as high head capacity, large flow rates, superior efficiency, and excellent NPSH performance. Capable of continuously discharging gravel, sludge, and other materials, this pump is ideal for applications including river channel maintenance, historical sediment recovery, and metallurgical explosive sludge treatment.

Hard Metal Alloy Liner Slurry Pumps

Heavy duty wear resistant mining tailing slurry pumps Zidong Pump® ZH Series heavy-duty slurry pump features wet parts constructed from 27% high-chrome alloy. This pump is engineered to handle highly abrasive, high-hardness, mildly corrosive, and high-concentration slurries while requiring minimal maintenance. It is widely applied in mining, coal processing, metallurgy, power plants, construction materials, and other industrial sectors. Depending on medium conditions, users can select specific material grades such as A05, A07, and A49.

Rubber Liner Slurry Pumps

Corrosion resistance mineral slurry pumps Zidong Pump ® ZHR series rubber liner slurry pumps have the features of replaceable corrosion-resistant rubber liners. They are ideal choice for conveying fine particles and corrosive slurries without sharp edge. A major advantage of the Zidong slurry pump is multi-optional materials, such as Natural rubber, Nitrile rubber, Polyurethane etc. This enable a pump to be constructed with the most appropriate materials specifically to meet the duty requirements. These wet parts can be mixed use for better performance, lower cost and longer lifetime.

Focus on impurity pump

Tel.: +86 311 6679 2059
E-mail: sales@hbzdpump.com
Skype: zidongpump
WhatsApp: +86 136 1311 1876
Add.: Jinbohui Industrial Zone, Luancheng District, Shijiazhuang City, Hebei Province, China.

PRODUCTS

Metal Liner Slurry Pumps
Rubber Liner Slurry Pumps
High Efficiency Slurry Pumps
Sand Gravel Pumps
Dredge Pumps
Sump Slurry Pumps
Froth Slurry Pumps
Submersible Sand Slurry Pumps
Resistance Pump Spare Parts

ONLINE MESSAGES

Poweredby:300.cn | license | Seo