Hydraulic Metering Pumps
Boyu DYZ Hydraulic Diaphragm Metering Pump
Boyu DYZ hydraulic diaphragm pump. High-performance head ~400 L/h at 20 MPa (SS end per page), ±1% accuracy, PTFE diaphragm.
Max flow
single head large flow approx. 400 L/h (high-performance diaphragm head)
Max pressure
approx. 20 MPa (high-performance diaphragm head)
Turndown / accuracy
±1%
Wetted materials
—
Protection
—
Power
—
Features
- Integral safety/vent valve
- Auto oil replenishment
- Optional diaphragm rupture detection
- High-pressure hazardous chemical injection
Specifications
| Flow | single head large flow approx. 400 L/h (high-performance diaphragm head) |
| Pressure | approx. 20 MPa (high-performance diaphragm head) |
| Accuracy | ±1% |
| Diaphragm | PTFE |
| Temperature | approx. 150 °C (special up to 350 °C) |
| Brand | Boyu |
Applications
Materials & media
| Diaphragm | PTFE |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
Control options are listed in notes or confirmed on inquiry.
Models & specs
| Model | Notes | |
| DYZ | hydraulic diaphragm | |
| DY-T / DY-T2 | hydraulic diaphragm series |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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