Tsurumi
250BZ445H-51/61
BZ series, model 250BZ445H-51/61.
Key specifications
45 kW
Rated Power
380V-1000V
Rated Voltage
250 mm
Discharge
76.20 mm
Free passage
40 °C
Max. ambient temperature
5-9
pH
Hydraulics
| Free passage | 76.20 mm |
| Impeller type | Channel impeller |
| Max. hydraulic efficiency | 76.3 % |
| Discharge | 250 mm |
Electrical
| Rated voltage | 380V-1000V |
| Frequency | 50 Hz |
| Motor phases | 3~ |
| N. of poles | 4 |
| Rpm | 1475 rpm |
| Rated Power P2 | 45 kW |
| Rated current | 91 A |
| Insulation class | F |
| Start | Star-delta |
| Starting mode | Star-delta |
Operating limits
| Max. ambient temperature | 40 °C |
| pH treated liquid | 5-9 |
| Max. density treated liquid | 1030 kg/m³ |
| Max. start/hour | 4 |
| Max. acoustic pressure level | < 70 dB |
| Wet/Dry use | WET |
Construction
| Degree of protection | IP 68 |
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Direct line
+27 82 404 4743