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Product Dewspiption
The Meibao MQ25 Series Aluminum Alloy Air Operated Diaphragm Pump is a high-flow, heavy-duty fluid transfer solution engineered for demanding industrial applications. Powered by compressed air without electrical components, this pump is intrinsically safe for handling flammable and explosive media. Constructed with a lightweight aluminum alloy pump body, it offers an excellent balance of durability, portability, and corrosion resistance. Featuring a no-shaft-seal design, self-priming capability, and the ability to run dry without damage, the MQ25 series ensures reliable, leak-free, and maintenance-friendly operation for chemical processing, electroplating, PCB manufacturing, and wastewater treatment applications.
Explosion-Proof Operation
Powered by compressed air without electricity, the pump is intrinsically safe and can transport flammable and explosive media .
Dry-Run Capable The pneumatic diaphragm design allows the pump to run dry without damage to internal components, enhancing reliability .
Leak-Free Construction
No dynamic seals or impellers, minimizing the risk of leakage and reducing shear force on the fluid, preserving material integrity .
Corrosion-Resistant Materials
Wetted parts available in Polypropylene, Polyformaldehyde, and PVDF, offering superior resistance to aggressive acids, alkalis, and chemicals .
Lightweight & Durable Construction
Aluminum alloy pump body provides excellent corrosion resistance while significantly reducing weight compared to stainless steel or cast iron alternatives, making it easier to install and transport.
Typical Applications
Chemical Processing: Transfer of acids, alkalis, solvents, and aggressive chemicals .
Wastewater Treatment: Chemical dosing and sludge transfer.
Electroplating & Surface Treatment: Plating solution and chemical bath transfer.
PCB Manufacturing: Etching and developing solution transfer.
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