This 1/2 inch polypropylene mini water diaphragm vacuum pump features a Santoprene diaphragm and is designed for demanding industrial applications requiring chemical resistance and reliable performance.

• Constructed from PP-H material with superior wear and chemical resistance compared to standard PP
• Full plastic pump design with PP center block for excellent chemical compatibility
• Four-bolt connection design ensures optimal sealing and reliable dry suction capability
• Available in sizes ranging from 1/4" to 3" to accommodate various application requirements
• Stainless steel 304 bolts provide durability and corrosion resistance
• Three-section manifold design offers flexible installation options and can be converted to 4-port configuration

This air operated diaphragm pump is ideal for emptying barrels, containers, canisters, and drums containing various chemicals including acids and lye. It effectively handles corrosive, viscous, and abrasive fluids, making it suitable for:

• Chemical processing and transfer operations
• Food industry applications (peanut, pickles, tomato slurry, chocolate, syrup)
• Paint, pigment, glue, and adhesive handling
• Ceramic and tile industry glazed slurries
• Transfer of toxic, flammable, or volatile liquids
• Strong acid, alkali, and corrosive liquid pumping

Air operated diaphragm pumps use compressed air rather than electrical motors, making them safe for flammable liquid applications. As diaphragms move away from or toward the center section, they create vacuum in the pump body, drawing fluid through the inlet port. When diaphragms return to their original positions, fluid is expelled through the outlet port.

Our air operated diaphragm pumps are CE certified and manufactured to international standards. We offer OEM services and can accommodate various personalized requirements to meet specific application needs.