Anti-blocking Hydraulic Design Upgrade Expands Applicable Scenarios of Yida Pumps for Medium Containing Fine Solid Particles

Waste liquid discharged from pickling workshops, electroplating cleaning tanks and chemical precipitation processes usually carries fine solid impurities. Common closed magnetic pump chambers are easy to accumulate particles, resulting in flow reduction, overload motor operation and even pump channel blockage in severe cases, limiting the application range of plastic magnetic pumps in complex waste liquid treatment projects.Yida optimizes the flow path radian of pump cavity and the blade structure of impellers, forming smooth particle passing channels inside magnetic pumps and self-priming pumps. The improved hydraulic structure reduces the adhesion and deposition probability of fine solid particles on the inner wall of the pump body under fluid flowing conditions. Meanwhile, the quick-disassembly pump cover structure allows users to rapidly clean residual sediments without professional tools during routine maintenance.The upgraded anti-blocking pump models maintain original leak-proof and anti-corrosion advantages, being competent for conveying corrosive waste liquid with low-concentration solid particles. The technical improvement makes Yida plastic pumps applicable to more complex working conditions in global environmental governance projects and metal surface treatment industries, improving the scene adaptability and comprehensive cost performance of the company’s pump products in the international market.