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The Fluoroplastic PVDF Pneumatic Diaphragm Pump is engineered with high-performance PVDF material, providing superior chemical resistance and durability under harsh working environments. It is ideal for transferring corrosive liquids, acidic or alkaline media in mining and chemical industries. The PVDF structure ensures nice resistance to halogen gases, solvents, and high-temperature fluids, maintaining stable operation even under fluctuating air pressure. With its anti-stall design and modular air motor, this pump delivers reliable, efficient, and safe fluid transfer. Ideal for underground coal mines and non-coal mines that handle corrosive or abrasive fluids.
| Model | Flow Rate (m³/h) | Head (m) | Outlet Pressure (kgf/cm²) | Suction Lift (m) | Max Allowed Particle Size φ(mm) | Max Supply Air Pressure (Kgf/cm²) | Max Air Consumption (m³/min) |
| QBY-10 | 0~0.8 | 0~50 | 6 | 5 | 1 | 7 | 0.3 |
| QBY-15 | 0~1 | 0~50 | 6 | 5 | 1 | 7 | 0.3 |
| QBY-25 | 0~2.4 | 0~50 | 6 | 7 | 2.5 | 7 | 0.6 |
| QBY-32 | 0~6 | 0~50 | 6 | 7 | 4.0 | 7 | 0.6 |
| QBY-40 | 0~8 | 0~50 | 6 | 7 | 4.5 | 7 | 0.6 |
| QBY-50 | 0~12 | 0~50 | 6 | 7 | 8 | 7 | 0.9 |
| QBY-65 | 0~16 | 0~50 | 6 | 7 | 8 | 7 | 0.9 |
| QBY-80 | 0~24 | 0~50 | 6 | 7 | 10 | 7 | 1.5 |
| QBY-100 | 0~30 | 0~50 | 6 | 7 | 10 | 7 |
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No. 18, Xinggong Middle Road, Gangtou Industrial Zone, Wenxi Town, Qingtian County, Lishui City, Zhejiang Province, China
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