Solenoid Diaphragm Pumps
DM Series Solenoid Diaphragm Metering Pump
Analog current (0/4-20mA) external-control solenoid diaphragm pump with direct/reverse proportional control; analog signal connects without extra instruments.
Max flow
2 - 55 L/h
Max pressure
0.1 - 16 Bar
Turndown / accuracy
—
Wetted materials
—
Protection
—
Power
220V 50Hz
Features
- Manual up/down keypad control
- Remote 0/4-20mA analog control
- Direct and reverse proportional modes
- Digital operating-frequency display
- Level switch interface
- GX high-performance models
Specifications
| Flow rate | 2 - 55 L/h |
| Pressure | 0.1 - 16 Bar |
| Stroke frequency | 120 - 240 SPM |
| Control | manual / 0-4-20mA |
| Power supply | 220V 50Hz |
| Weight | 3.2 - 3.8 kg |
Applications
Materials & media
| Head | PP / PVC / PVDF / SS316 / PTFE (selection code PPV/PVT/PVDF/SST/PTFE) |
| Diaphragm | PTFE |
| Valve seat | PTFE / SS316 (depends on head) |
| Ball | SS316 (depends on head) |
| Seal | FKM (optional EPDM / PTFE / AFLAS) |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Manual | Standard |
| External 0-4-20mA | Standard |
Models & specs
| Model | Flow | Pressure | Power | Weight | Install size | |
| DM-02-07-LM | 2 L/h | 7 Bar | 40 W | 3.2 kg | B | |
| DM-03-07-LM | 3 L/h | 7 Bar | 40 W | 3.2 kg | B | |
| DM-05-05-LM | 5 L/h | 5 Bar | 40 W | 3.2 kg | B | |
| DM-09-03-LM | 9 L/h | 3 Bar | 40 W | 3.2 kg | B | |
| DM-02-16-X | 2 L/h | 16 Bar | 65 W | 3.8 kg | C | |
| DM-06-07-X | 6 L/h | 7 Bar | 65 W | 3.8 kg | C | |
| DM-09-07-X | 9 L/h | 7 Bar | 65 W | 3.8 kg | C | |
| DM-12-07-X | 12 L/h | 7 Bar | 65 W | 3.8 kg | C | |
| DM-15-03-X | 15 L/h | 3 Bar | 65 W | 3.8 kg | C | |
| DM-20-03-X | 20 L/h | 3 Bar | 65 W | 3.8 kg | C | |
| DM-30-03-X | 30 L/h | 3 Bar | 65 W | 3.8 kg | C | |
| DM-50-02-X | 50 L/h | 2 Bar | 65 W | 3.8 kg | D | |
| DM-06-16-GX | 6 L/h | 16 Bar | 60 W | — | C | |
| DM-23-05-GX | 23 L/h | 5 Bar | 60 W | — | C | |
| DM-33-03-GX | 33 L/h | 3 Bar | 60 W | — | C | |
| DM-55-0.1-GX | 55 L/h | 0.1 Bar | 60 W | — | C |
Dimensions & installation
installation dimensions as solenoid pump A/B/C/D for.
Downloads
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