Many industrial dosing plants are faced with harsh working conditions such as strong corrosive liquid medium, high temperature and high humidity environment. Ordinary
Metering pumps are easy to be corroded and damaged when transporting acid, alkali, salt and organic solvent liquids, resulting in equipment failure, liquid leakage and shortened service life. The corrosion-resistant electromagnetic
Diaphragm digital metering pump is specially designed for harsh industrial dosing scenarios, with excellent anti-corrosion performance and stable working ability.
The equipment adopts full anti-corrosion material configuration in contact with liquid parts. The diaphragm is made of imported reinforced PTFE material, which has super corrosion resistance and can resist the erosion of almost all corrosive liquids including strong acid, strong alkali and organic solvent. The
Pump Head is made of PVDF or 316L stainless steel integrated molding material, which has good pressure resistance, high temperature resistance and corrosion resistance, and is not easy to rust and deform in harsh chemical environments. The internal check valve and sealing parts are made of anti-corrosion fluororubber materials, ensuring long-term stable sealing performance.
The structural design further enhances the anti-corrosion and anti-leakage ability. The electromagnetic drive part and the liquid conveying part are completely isolated by the diaphragm, so that the corrosive liquid will not contact the internal electromagnetic components and circuit system, avoiding equipment circuit failure and component corrosion damage. The fully sealed integrated pump body structure has no gap leakage point, which completely solves the leakage problem of corrosive liquid in the dosing process, ensuring the safety of on-site production environment.
While ensuring anti-corrosion performance, the equipment maintains high-precision metering ability. The digital electromagnetic drive system is not affected by the liquid medium characteristics, and can still maintain a metering accuracy of ±1% when transporting high-corrosion, high-viscosity and volatile liquids. The intelligent control system can automatically adapt to the pressure and viscosity changes of corrosive media, adjust the stroke frequency in real time, and ensure stable and consistent dosing flow and accuracy.
This corrosion-resistant digital metering pump is widely used in chemical industry, electroplating, environmental protection sewage treatment, pharmaceutical and other harsh dosing scenarios. It can stably operate in high-corrosion working environments for a long time, greatly reducing the replacement frequency of dosing equipment and the maintenance cost of dosing plants, and is a reliable special equipment for harsh industrial
dosing systems.
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