Take a look at the main pump body materials of acid resistant pumps

The pipes of Dalian acid resistant pumps have poor insulation function, but other objectives such as strength, lifespan, and fluid resistance are good. Therefore, they are suitable for use as cold water pipelines. If used for hot water transportation, insulation sleeves should be added, and the main connection method is to use clamps. Steel pipes can also be welded. Synthetic fibers and other industrial sectors are used to transport corrosive or non polluting media.

The main reason why most acid resistant pumps can resist acid is the material of the pump. Generally, non-metallic materials are used as the overcurrent components of acid resistant pumps, such as "polyethylene, polypropylene, perfluoroalkoxy, etc." Among them, perfluoroalkoxy is one of the good acid resistant materials, which can basically resist the corrosion of any acidic medium and is known as the plastic king.

Using stainless steel and carbon steel materials as the main pump body materials, in the face of high corrosion and strong erosion environments, high nickel alloys are needed, and even excellent corrosion-resistant materials such as titanium, zirconium, tantalum, etc. are used. These rare metal materials are expensive and have a large price fluctuation. Clean the packing box and then carefully install it, taking care not to damage the sealing lip and overlapping surface of the packing.

To achieve tightness through hydraulic action, the sealing lip should face the high-pressure side. After installation, a detailed inspection should be conducted. If any uneven wear is found, it should be corrected as soon as possible. During the use of the mud pump, the pump accessory 70-4 type valve seat extractor is an essential special tool. Before installation, the inner wall of the pipeline should be cleaned with high-pressure oil to avoid the entry of hard particles and debris. The inlet pipe must be equipped with a filter, and the filter flow rate should be more than twice the pump flow rate. All joints in the inlet pipe should be sealed firmly and not leak air.