
Do you have a question about the Grundfos DDA 30-4 and is the answer not in the manual?
| Model | DDA 30-4 |
|---|---|
| Category | Water Pump |
| Pressure | 4 bar |
| Power consumption | Max 25 W |
| Protection class | IP65 |
| Max Flow Rate | 30 l/h |
| Voltage | 100-240 V AC |
| Frequency | 50/60 Hz |
| Phase | 1 |
| Power supply | 100-240 V AC |
| Operating temperature | 0°C to +45°C |
| Max Head | 4 bar / 40 m |
| Material | PTFE |
Covers symbols, personnel qualification, operator safety, and system safety in case of failure.
Comprehensive table of pump specifications, performance, and operating limits.
Details on Manual, Pulse, Analog, Batch, and Timer modes for operation.
Daily, weekly, and monthly checks for pump upkeep.
Detailed steps for dismantling, reassembling, and servicing pump components.
Procedures for dealing with diaphragm leaks or breakage, including safety.
Lists common faults, possible causes, and recommended remedies.











