| Product name | DPK.20.150.190.5.1D |
| Product No | 96884093 |
| EAN number | 5700312719793 |
| Rated flow | 28.4 l/s |
| Maximum flow | 42.4 l/s |
| Rated head | 34.9 m |
| Min. head | 2.5 m |
| Maximum head | 47.5 m |
| Actual impeller diameter | 210 mm |
| Code for impeller design | O |
| Type of impeller | Open impeller |
| Max. Particle | 20 mm |
| Max. hydraulic efficiency | 66 % |
| Curve tolerance | NONE |
| Pump housing | Cast iron |
| Impeller | Ductile cast iron |
| Motor house | Cast iron |
| Shaft seal | SIC |
| Secondary shaft seal | CERAMIC-CARBON |
| Range of ambient temperature | 0 .. 40 °C |
| Maximum operating pressure | 5.7 bar |
| Type of outlet connection | Square |
| Size of outlet connection | DN 150 |
| Pressure rating for outlet connection | PN 10 |
| Maximum installation depth | 25 m |
| Liquid temperature range | 0 .. 40 °C |
| Selected liquid temperature | 20 °C |
| Density | 998.2 kg/m³ |
| Min. pH-value | 4 |
| Power input P1 | 21.49 kW |
| Rated power – P2 | 19 kW |
| Mains frequency | 50 Hz |
| Rated voltage | 3 x 380-415 V |
| Voltage tolerance | +5/-5 % |
| Max starts per hour | 15 |
| Rated current | 36 A |
| Rated current at 3/4 load | 28 A |
| Rated current at 1/2 load | 21 A |
| Maximum current consumption | 36 A |
| Cos phi – power factor | 0.884 |
| Cos phi – p.f. at 3/4 load | 0.851 |
| Cos phi – p.f. at 1/2 load | 0.772 |
| Rated speed | 2850 rpm |
| Efficiency at full load | 88.4 % |
| Efficiency at 3/4 load | 87.8 % |
| Efficiency at 1/2 load | 85.9 % |
| Number of poles | 2 |
| Method of start | Y/D |
| Enclosure class (IEC 34-5) | IP68 |
| Insulation class (IEC 85) | F |
| Explosion proof | no |
| Ex-protection standard | PTO |
| Power cable type | PNCT |
| Length of power cable | 10 m |
| Cable description | 7X10MM2+6X1.5MM2 |
| Water-in-oil sensor | without water-in-oil sensor |
| Seal sensor | Y |
| Net weight | 190 kg |
| Gross weight | 388 kg |
| Shipping volume | 0.768 m³ |
DPK.20.150.190.5.1D
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