YD Series Coaxial Self-Priming Acid & Alkali Resistant Pumps Optimize Industrial Wastewater and Chemical Loading Process Efficiency Globally

A prominent operational bottleneck plaguing global chemical and environmental protection factories is the liquid transfer work when the liquid level is lower than pump installation height: traditional horizontal anti-corrosion pumps need pre-filling liquid or supporting bottom valve facilities, increasing pipeline construction costs and frequent startup failures. Yida Pump’s independently developed YD coaxial self-priming pump integrates the self-priming storage cavity and coaxial direct-coupling motor structure, realizing one-click automatic priming during startup and stable operation under intermittent startup-stop working cycles.

The pump body is integrally injection-molded with fiber-reinforced polypropylene, compatible with sulfuric acid, hydrochloric acid, sodium hydroxide, electroplating waste liquid, chemical leachate and other complex corrosive media, covering pH full-range industrial fluid transfer scenarios. Compared with split self-priming pumps of competing brands, the coaxial integrated structure reduces equipment footprint by nearly 30%, simplifies on-site installation pipelines, and eliminates coupling alignment maintenance links, greatly cutting long-term operation and maintenance expenses for overseas manufacturers.

Core application scenarios cover chemical tank truck acid-base liquid unloading, metal pickling production line circulation, circuit board wastewater collection and agricultural chemical dosing systems. For overseas waste-to-energy plant leachate treatment projects, the YD series achieves stable suction lift without cavitation damage, solving the frequent clogging and short service life problems of imported low-cost self-priming pumps. Facing the booming global industrial wastewater recycling market, the standardized YD series supports bulk export customization, with unified international voltage motor configuration and full set of flange/thread connection accessories, adapting to regional construction standards in different continents.