QBY Third – Generation Pneumatic Diaphragm Pump
I. Overview
The QBY pneumatic diaphragm pump is a third – generation pneumatic diaphragm pump developed by our company. It has six major advantages, including reliable quality, long service life, low noise, small vibration, no dead – man operation, and fine workmanship. It can pump flowing liquids and also transport some less – flowing media. It possesses many advantages of pumps such as self – priming pumps, submersible pumps, shield pumps, mud pumps, and impurity pumps.
II. Performance Parameter Table
| Model | Maximum Flow Rate (L/min) | Maximum Lift (m) | Maximum Suction Lift (m) | Outlet Pressure (Kg) | Diameter (mm) | Inlet Diameter (in) | Particle Diameter (mm) |
|---|---|---|---|---|---|---|---|
| QBY3 – 10 | 18.9 | 70 (for some models, the lift value is in a range, here take the upper value as representative for structure, but note the range in original) | 2.5 – 3 | 7 | 10 | 1/4 | 1.5 |
| QBY3 – 15 | 18.9 | 15 | 1.5 | ||||
| QBY3 – 20 | 57 | 4.5 | 20 | 2.5 | |||
| QBY3 – 25 | 57 | 25 | 2.5 | ||||
| QBY3 – 25A | 116 | 5.4 | 25 | 3.2 | |||
| QBY3 – 32 | 151 | 32 | 3.2 | ||||
| QBY3 – 40 | 151 | 40 | 3.2 | ||||
| QBY3 – 50 | 378.5 | 84 | 8.4 | 50 | 1/2 | 4.8 | |
| QBY3 – 65 | 378.5 | 5.48 | 65 | 4.8 | |||
| QBY3 – 80 | 568 | 80 | 6.4 | ||||
| QBY3 – 100 | 568 | 100 | 3/4 | 6.4 | |||
| QBY3 – 125 | 1041 | 2.4 – 7.6 (this model has a lift range, keep as is) | 125 | 10 |
Attention please: The description might be incorrect, please contact us for confirmation.
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