Mechanical Diaphragm Pumps
Iwaki LK/LK-F Motor-Driven Metering Pump
LK/LK-F motor-driven pump. Max 45/54 L/min (50/60Hz); pressure 1.0 MPa (PVC/PVDF), 1.5 MPa (SUS).
Max flow
to 45/54 L/min (50/60Hz)
Max pressure
1.0 MPa (PVC/PVDF)；1.5 MPa (SUS)
Turndown / accuracy
steady-state accuracy ±2% FS
Wetted materials
PVC / SUS316 / PVDF
Protection
—
Power
—
Features
- Max 45/54 L/min (50/60 Hz)
- 1.0 MPa PVC/PVDF; 1.5 MPa SUS
- PVC, SUS316, PVDF
Specifications
| Max flow | to 45/54 L/min (50/60Hz) |
| Max pressure | 1.0 MPa (PVC/PVDF)；1.5 MPa (SUS) |
| Materials | PVC / SUS316 / PVDF |
| Liquid temp | PVC/PVDF 0–50°C；SUS 0–80°C |
| Brand | Iwaki |
| Max pressure | 0.3 – 1.5 MPa |
| Motor | 0.2 – 1.5 kW |
| Accuracy | steady-state accuracy ±2% FS |
Applications
Materials & media
| Materials | PVC / SUS316 / PVDF |
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 | Notes | |
| LK/LK-F (series) | 0.02–45 L/min（50Hz）/ 0.024–54 L/min（60Hz） | 0.3 – 1.5 MPa | series range; PVC/PVDF max. 1.0 MPa, SUS max. 1.5 MPa |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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