Overview of the main uses and scope of Dalian acid resistant pumps

Overview of the main uses and scope of Dalian acid resistant pumps

Acid resistant pump is a type of pump that can adapt to various working conditions, such as conveying acid, alkaline clear liquid or slurry; Various corrosive slurries in the smelting industry; Various dilute acids in the sulfuric acid industry; Various types of wastewater in the environmental protection industry. This pump is both corrosion-resistant and wear-resistant, and has a wide range of applications. Plastic pumps have lower temperature resistance than metal pumps. Due to the fact that plastic is plastic and can deform or even melt at high temperatures, poor temperature resistance is also a major drawback of plastic pumps. At present, the temperature resistance of fluoroplastic pumps can reach 150 degrees, which is also a major breakthrough for plastic pumps. Chemical and other enterprises: positions for various sulfuric acid, hydrochloric acid, alkaline, and oil liquids or slurries. Production of titanium dioxide, iron red powder, various dyes and pigments, non-metallic mineral processing and other industries. The pump body is made of steel lined ultra-high molecular weight polyethylene structure, with a lining thickness of 8-20mm. This pump applies patented lining technology, and compared with other similar pumps, it has the advantages of good thermal deformation resistance, cracking resistance, anti detachment, and high operating temperature of the lining layer.

The reasonable design of the pump's internal drainage and return oil can minimize the twisting torque that the gears can withstand during operation. Therefore, the bearing has low wear load, minimal wear, and high pump efficiency. The pump is equipped with a safety valve for overload protection, but the safety valve cannot function as a pressure reducing valve for a long time. If necessary, it can be installed separately on the pipeline. Sulfuric acid pumps are divided into dilute sulfuric acid pumps and concentrated sulfuric acid pumps. The former has a wider range of options, while dilute sulfuric acid pumps can choose engineering plastic pumps, F46 pumps, and F26 pumps. The latter (concentrated sulfuric acid pump) can only choose fluoroplastic (F46) pumps because concentrated sulfuric acid will corrode ordinary engineering plastics, while fluoroplastics will not be corroded. It should also be noted that the density of concentrated sulfuric acid is relatively high. When selecting a pump, the motor power should be increased. A simple algorithm is "shaft power" * 1.84, which is the shaft power when transporting concentrated sulfuric acid.