
80mm Aluminum Double Air Operated Diaphragm Pump. Superior Air Motor Performance: No leakage with strong driving force maintained even after long-term use. High-Quality Imported Materials: PP material, diaphragms, and sealing parts imported from the USA. Comprehensive Warranty Coverage: 15 years for air motor and 5 years for pump body. Wide Material Selection: Wetted parts available in PP, PVDF, Aluminum, Stainless Steel, and more. High Flow Capacity: Max flow rate reaches 275 gpm (1041 lpm) at 120 psi pressure. Multiple Certification Standards: Holds CE, BV, SGS, CCS, ISO9001, and 35 patents. Versatile Industrial Application: Suitable for chemical, food, water treatment, and pharmaceutical industries. Flexible Customization Options: Engineers select materials and sizes based on specific working conditions.