This model is produced in three series with flow rates of 6, 9 and 15 liters per hour and pressures of 4, 7 and 10 bar. Like the DDA series, this model features a digital display that can be controlled via the volume control and diaphragm stroke. Grundfos metering pump ( GRUNDFOS ) model DDC transfers fluids with a temperature of -10 to 45 degrees Celsius and a specific weight (density) of 998.2 kg/m3.
DDC series heads are made of PP and steel materials. As mentioned above, stepper motors have less power than AC motors , so their power in this model is 22 watts and they run on 220 volt city electricity. In addition, among other capabilities of this pump, we can mention the certificates of CE, CSA-US, EAC, RCM standards.
GRUNDFOS DDC series metering pump
| flow rate | ۶ to 15 (liters per hour) |
|---|---|
| The amount of pressure | ۴ to 10 (times) |
| Fluid suction rate | ۲ to 6 (meters) |
| Fluid temperature range | -۱۰ to 45 (degrees Celsius) |
| Fluid concentration | ۵۰ to 2500 (millipascals) |
| Engine power | ۲۴ mouths |
| protection class | IP65 |
| Pump head material | polypropylene, steel |
| Diaphragm type | PTFE |
