
SP-QBY
Pneumatic Diaphragm Pump
QBY range · air-driven · no electric motor at the pump
Largest model QBY-100: 40 m³/h · head 50 m · particles to 10 mm

CQ-P range · sealless, leak-free · 304/316 stainless options
Largest model 65CQ-35P: 450 L/min · 35 m · 7.5 kW · 65 mm inlet
Email: tradingsunton@gmail.com · WhatsApp: +86 173 0677 2035
| Model | Inlet (mm) | Outlet (mm) | Capacity (L/min) | Head (m) | kW | Voltage (V) |
|---|---|---|---|---|---|---|
| 14CQ-5P | 14 | 12 | 20 | 5 | 0.12 | 380/220 |
| 16CQ-8P | 16 | 12 | 30 | 8 | 0.18 | 380/220 |
| 20CQ-12P | 20 | 12 | 50 | 12 | 0.37 | 380/220 |
| 25CQ-15P | 25 | 20 | 90 | 15 | 1.1 | 380 |
| 32CQ-15P | 32 | 25 | 110 | 15 | 1.1 | 380 |
| 32CQ-25P | 32 | 25 | 110 | 25 | 1.1 | 380 |
| 40CQ-20P | 40 | 32 | 180 | 20 | 2.2 | 380 |
| 40CQ-32P | 40 | 32 | 200 | 32 | 4 | 380 |
| 50CQ-25P | 50 | 40 | 240 | 25 | 4 | 380 |
| 50CQ-32P | 50 | 40 | 220 | 32 | 4 | 380 |
| 50CQ-50P | 50 | 32 | 130 | 50 | 5.5 | 380 |
| 65CQ-25P | 65 | 50 | 280 | 25 | 5.5 | 380 |
| 65CQ-35P | 65 | 50 | 450 | 35 | 7.5 | 380 |
The same catalogue also covers the CQB, IMC and ZCQ magnetic-drive variants — ask us for their model tables.
Send flow, head, liquid and voltage/frequency. You get a model recommendation with a quotation, usually within one working day.

QBY range · air-driven · no electric motor at the pump

DBY range · geared electric drive · low-pressure duty
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