
Plunger Metering Pumps
Ligao JPX Plunger Metering Pump
Ligao JPX single-head plunger pump. ~1–260 L/h, up to ~40 MPa. Ceramic plunger.
Max flow
1–260 L/h
Max pressure
max. approx. 40 MPa
Turndown / accuracy
—
Wetted materials
304, 316L (optional 904, 2205, Ti, Hastelloy C)
Protection
—
Power
—
Best for: verifying flow/pressure and control interfaces against your dosing duty (Metering Pump).
Confirm chemical compatibility and install constraints before ordering — inquire for help.
Features
- Ceramic plunger
- Accuracy better than ±1%
- Multi-head options
- Exotic alloys available
Specifications
| Flow range | 1–260 L/h |
| Max pressure | max. approx. 40 MPa |
| Stroke / control | high accuracy stroke adjustment |
| Wetted materials | 304, 316L (optional 904, 2205, Ti, Hastelloy C) |
| Diaphragm / plunger | ceramic plunger |
| Drive | motor plunger drive |
Applications
Municipal water
Industrial wastewater
Chemical dosing
Oil & gas
Power & environmental
Pharma & paper
Materials & media
| Wetted materials | 304, 316L (optional 904, 2205, Ti, Hastelloy C) |
| Diaphragm / plunger | ceramic plunger |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Stroke / control | high accuracy stroke adjustment |
Models & specs
| Model | Flow | Pressure | Power | |
| JPX1/40 | 1 L/h | 40 MPa | see manual | |
| JPX2/40 | 2 L/h | 40 MPa | see manual | |
| JPX4/33 | 4 L/h | 33 MPa | see manual | |
| JPX8/21 | 8 L/h | 21 MPa | see manual | |
| JPX11/14 | 11 L/h | 14 MPa | see manual | |
| JPX20/8 | 20 L/h | 8 MPa | see manual | |
| JPX33/5 | 33 L/h | 5 MPa | see manual | |
| JPX52/3.3 | 52 L/h | 3.3 MPa | see manual | |
| JPX65/2.6 | 65 L/h | 2.6 MPa | see manual | |
| JPX88/2.0 | 88 L/h | 2.0 MPa | see manual | |
| JPX105/1.7 | 105 L/h | 1.7 MPa | see manual | |
| JPX125/1.4 | 125 L/h | 1.4 MPa | see manual | |
| JPX155/1.1 | 155 L/h | 1.1 MPa | see manual | |
| JPX190/1.0 | 190 L/h | 1.0 MPa | see manual | |
| JPX230/0.8 | 230 L/h | 0.8 MPa | see manual | |
| JPX260/0.6 | 260 L/h | 0.6 MPa | see manual |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
Brochures / manuals / CAD / certificates are being added. Need files now? Inquire to request。
Related / accessories
Related solutions
Need help selecting?
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