
Chemical Acid Alkali Resistance Self-Priming Pump Chemical Self Priming Pump. Corrosion Resistant Materials: Constructed from FRPP, CFRPP, or PVDF for superior acid and alkali resistance. Strong Self-Priming Capability: Special design enables self-indraw up to 20ft for efficient liquid transfer. Leak-Free Mechanical Seal: Seal is submerged in solution to prevent crystal formation and ensure leak-free operation. Standard Flange Connections: Available in 1-1/2', 2', or 3' flange connections depending on model and size. High Efficiency Design: Optimized for low operation costs with independent thrust bearings for maximum reliability. OEM and ODM Services: Manufacturer offers both OEM and ODM services for minor customization needs. ISO9001 Certified Quality: Manufactured under ISO9001:2015 with 100% visual and function inspection.