How to choose a suitable chemical pump?

In chemical production, pumps are key equipment for transporting fluid media, and their performance directly affects production efficiency and safety. How to choose a suitable chemical pump in the face of complex chemical media and harsh working conditions? 

 Classified by material: Corrosion resistance is key

1. Fluoroplastic pump

Features: Made of materials such as polytetrafluoroethylene (PTFE), resistant to strong acids, strong alkalis, and organic solvents

Application: Transport of highly corrosive media such as hydrochloric acid, sulfuric acid, nitric acid, etc

Advantages: Good sealing performance, suitable for transporting high-purity media

2. Stainless steel pump

Features: Made of 304/316 stainless steel material, resistant to moderate corrosion

Application: Liquid transportation in the food, pharmaceutical, and general chemical industries

Attention: Not suitable for highly corrosive environments such as chloride ions

Classified by working principle: meet different working conditions requirements

1. Centrifugal pump

Working principle: Transport liquid by relying on centrifugal force generated by impeller rotation

Advantages: Stable traffic, simple structure, easy maintenance

Limitations: Not suitable for high viscosity liquids (special design models need to be selected)

2. Magnetic pump

Innovative design: No mechanical seal, transmitted through magnetic coupling

Core value: Thoroughly solve leakage problems, suitable for toxic and harmful media

Industry application: Transportation of hazardous chemicals such as benzene and liquid chlorine

Special function pump: solving professional problems

1. Self priming pump

Outstanding ability: It can self suction after the first pump injection, without the need for a bottom valve

Typical scenarios: tank truck unloading, intermittent operation conditions

2. Pipeline pump

3. Structural features: Direct connection design, directly installed in the pipeline

Space advantage: saves installation area, suitable for compact workshops

3. Mortar pump

4. Wear resistant design: equipped with heavy-duty impellers and wear-resistant lining plates

Processing capacity: capable of transporting slurry containing up to 60% solid particles

Installation form selection.

vertical sump pump

Space solution: Small footprint, suitable for confined spaces

Maintenance considerations: The motor is located above to avoid the risk of medium contact.

As a leading pump and valve manufacturer in the industry, ANHUI WOLONG PUMP&VALVE CO.LTD has always served the fields of chemical, power, metallurgy, environmental protection, etc. with high-quality and high-performance products. We not only provide high-quality products, but also offer professional technical support and after-sales service to ensure the long-term stable operation of you r equipment!