
Mechanical Diaphragm Pumps
Zhongcheng 2DJX Mechanical Diaphragm Metering Pump
Zhongcheng 2DJX worm-driven mechanical diaphragm pump. Official range 0–480 L/h, 0.4–1.2 MPa.
Max flow
0–480 L/h
Max pressure
0.4–1.2 MPa
Turndown / accuracy
—
Wetted materials
—
Protection
IP54,IP55
Power
—
Features
- Motor with worm gear drive
- 0–100% stepless flow
- PVC/PTFE/SS head options
- PTFE/rubber composite diaphragm
- IP54/IP55 protection
Specifications
| Flow range | 0–480 L/h |
| Pressure range | 0.4–1.2 MPa |
| Protection | IP54,IP55 |
| Ambient | -30℃–80℃ |
Applications
Materials & media
Ask for wetted-parts details or check the brochure.
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 | Flow | Pressure | Power | |
| 2DJX 50/1.2 | 50 L/h | 1.2 MPa | 0.37 kW | |
| 2DJX 100/1.0 | 100 L/h | 1 MPa | — | |
| 2DJX 160/0.7 | 160 L/h | 0.7 MPa | — | |
| 2DJX 240/0.6 | 240 L/h | 0.6 MPa | — | |
| 2DJX 350/0.4 | 350 L/h | 0.4 MPa | — | |
| 2DJX 480/0.4 | 480 L/h | 0.4 MPa | — |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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Need help selecting?
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