Product name: | NBG 250-200-450/355 AF2BSBAQE |
Product No: | 97921845 |
Technical | |
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Pump speed on which pump data are based: | 1785 rpm |
Rated flow: | 530.2 m³/h |
Rated head: | 54.5 m |
Head max: | 16 m |
Actual impeller diameter: | 355 mm |
Shaft seal arrangement: | Single |
Shaft diameter: | 48 mm |
Code for shaft seal: | BAQE |
Curve tolerance: | ISO9906:2012 3B |
Pump version: | A |
Bearing design: | Standard |
Materials | |
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Pump housing: | Cast iron |
Pump housing: | EN-GJL-250 |
Pump housing: | A48-40 B |
Wear ring: | High alloy brass(CuZn34Mn3AI2 |
Impeller: | Bronze |
Impeller: | CuSn10 |
Impeller: | B584-C83600 |
Material code: | B |
Installation | |
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Maximum ambient temperature: | 40 °C |
Pipe connection standard: | EN 1092-2 |
Size of inlet connection: | DN 250 |
Size of outlet connection: | DN 200 |
Pressure rating for pipe connection: | PN 16 |
Support block: | NO |
Connect code: | F2 |
Liquid | |
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Pumped liquid: | Water |
Liquid temperature range: | 0 .. 120 °C |
Selected liquid temperature: | 20 °C |
Density at selected liquid temperature: | 998.2 kg/m³ |
Electrical data | |
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Rated power - P2: | 110 kW |
Mains frequency: | 60 Hz |
Rated voltage: | 3 x 380-480D/660-690Y V |
Rated current: | 198-164/114-112 A |
Starting current: | 520-860 % |
Cos phi - power factor: | 0.88-0.84 |
Rated speed: | 1780-1790 rpm |
Number of poles: | 4 |
Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
Insulation class (IEC 85): | F |
Motor protec: | PTC |
Motor No: | 83B15444 |
Mount. design. acc. IEC 34-7: | IM B35 |
Others | |
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Minimum efficiency index, MEI ≥: | 0.44 |
Net weight: | 1260 kg |
Gross weight: | 1360 kg |
Shipping volume: | 1.98 m³ |
Pipe connection standard: | EN 1092-2 |
Title | Document Number | Literature language | Literature category | Product type | Date added | Version | |
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Sound Measurement Report | |||||||
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Functional profiles |
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