Grundfos DWK.E.10.100.220.5.1D.R
Product ID: 96922747
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Grundfos DWK.E.10.100.220.5.1D.R
Grundfos DWK.E.10.100.220.5.1D.R
| Specification | Value | |
|---|---|---|
| Controls: | ||
| Seal sensor: | Y | |
| Liquid: | ||
| Liquid temperature range: | 0 .. 40 °C | |
| Density: | 998.2 kg/m³ | |
| Technical: | ||
| Actual impeller diameter: | 250 mm | |
| Type of impeller: | E | |
| Maximum particle size: | 10 mm | |
| Primary shaft seal: | SIC-SIC | |
| Secondary shaft seal: | CERAMIC-CARBON | |
| Max. hydraulic efficiency: | 53 % | |
| Curve tolerance: | ISO9906:2012 3B | |
| Materials: | ||
| Pump housing: | Cast iron | |
| EN1561 EN-GJL-200 | ||
| Impeller: | high-chrome stainless steel | |
| DIN W.-Nr. HI-CR | ||
| Motor: | Cast iron | |
| EN1561 EN-GJL-200 | ||
| Installation: | ||
| Maximum ambient temperature: | 40 °C | |
| Pump outlet: | DN 100 | |
| Maximum installation depth: | 25 m | |
| Electrical data: | ||
| Rated power - P2: | 22 kW | |
| Mains frequency: | 50 Hz | |
| Rated voltage: | 3 x 380-415 V | |
| Voltage tolerance: | +5/-5 % | |
| Max starts per. hour: | 18 | |
| Rated current: | 43 A | |
| Rated current at 3/4 load: | 34 A | |
| Rated current at 1/2 load: | 25 A | |
| Cos phi - power factor: | 0,855 | |
| Cos phi - p.f. at 3/4 load: | 0,824 | |
| Cos phi - p.f. at 1/2 load: | 0,747 | |
| Rated speed: | 2850 rpm | |
| Motor efficiency at full load: | 89.2 % | |
| Motor efficiency at 3/4 load: | 88.6 % | |
| Motor efficiency at 1/2 load: | 86.7 % | |
| Number of poles: | 2 | |
| Start. method: | star/delta | |
| Enclosure class (IEC 34-5): | IP68 | |
| Insulation class (IEC 85): | F | |
| Explosion proof: | no | |
| Length of cable: | 10 m | |
| Cable type: | TP90/TP90 | |
| Others: | ||
| Net weight: | 408 kg | |