
Stainless Steel Pneumatic Diaphragm Pump Qbk-25 Air Diaphragm Pump. Explosion-Proof Safety: Safe for flammable/explosive environments with no sparks or heat generation. Self-Regulating Flow: Flow adjusts automatically to back pressure; stops if pipe is blocked. High Viscosity Handling: Suitable for medium to high viscosity fluids and hazardous corrosive materials. Low Shear Force: Minimal physical influence on materials like photosensitive substances and flocculants. Particle Handling: Can pass through impurities and solids without clogging in complex sewage. Wide Temperature Range: Withstands high-temperature liquids up to 150 degrees Celsius. Versatile Applications: Used for fuel, glue, paint, sewage, and solid-liquid separation equipment. Easy Installation: No foundation needed; small, lightweight, and economical to install.