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Product Dewspiption
The Meibao MQ15/20 Series Aluminum Alloy Air Operated Diaphragm Pump is a high-flow, heavy-duty fluid transfer solution engineered for demanding industrial applications requiring corrosion resistance and explosion-proof operation. 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 up to 7.6m, and the ability to run dry without damage, the MQ15/20 series ensures reliable, leak-free, and maintenance-friendly operation for chemical processing, wastewater treatment, and viscous fluid transfer 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 .
Superior Self-Priming Performance
Dry self-priming head up to 4m, wet self-priming head up to 7.6m, enabling efficient fluid transfer without manual priming.
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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