
Shanghai Haoyang Chemical Materials Self-Priming Diaphragm Pump. Explosion-Proof Design: Safe for pumping flammable, volatile, and toxic liquids in hazardous environments. Zero Leak Performance: Ensures no leakage during operation, suitable for toxic and corrosive media. 24-Hour Online Support: Global on-site technical support available 24 hours a day for immediate assistance. 1-Year Warranty: Covers standard operation for 1 year, excluding quick-wear parts. Customizable Materials: Available in plastic, aluminum, cast iron, and stainless steel with various diaphragm options. OEM Service Available: Accepts OEM orders to meet personalized needs and specific requirements. CE Certified Quality: Product holds CE certificate ensuring compliance with international safety standards. Adjustable Flow Control: Flow and lift can be easily adjusted by changing air supply and pressure.