Product name: | NKG 300-250-350/302 A1-F-B-E-BAQE |
Product No: | 97631263 |
EAN number: | 5700319820485 |
Technical | |
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Pump speed on which pump data are based: | 1785 rpm |
Rated flow: | 954.8 m³/h |
Rated head: | 28.4 m |
Actual impeller diameter: | 302 mm |
Impeller nom: | 350 mm |
Primary shaft seal: | BAQE |
Shaft diameter: | 48 mm |
Secondary shaft seal: | NONE |
Curve tolerance: | ISO9906:2012 3B |
Pump version: | A1 |
Materials | |
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Pump housing: | Cast iron |
Pump housing: | EN-GJL-250 |
Pump housing: | ASTM A48-40 B |
Impeller: | Bronze |
Impeller: | DIN W.-Nr. CuSn10 |
Impeller: | ASTM B584-C83600 |
Material code: | B |
Rubber: | EPDM |
Code for rubber: | E |
Wear ring mat.: | High alloy brass(CuZn34Mn3AI2 |
Installation | |
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Maximum ambient temperature: | 40 °C |
Maximum operating pressure: | 16 bar |
Flange standard: | EN 1092-2 |
Pump inlet: | DN 300 |
Pump outlet: | DN 250 |
Pressure rating: | PN 16 |
Coupling type: | Standard |
Wear ring(s): | neckring(s) |
Base frame: | EN / ISO |
Connect code: | F |
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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Motor type: | SIEMENS |
Rated power - P2: | 90 kW |
Mains frequency: | 60 Hz |
Rated voltage: | 3 x 380-480D/660-690Y V |
Rated current: | 164-136/94,0-90,0 A |
Starting current: | 550-910 % |
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: | 83B15142 |
Lubricant type: | Grease |
Others | |
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Minimum efficiency index, MEI ≥: | 0.70 |
ErP status: | EuP Standalone/Prod. |
Net weight: | 1610 kg |
Gross weight: | 1810 kg |
Shipping volume: | 3.97 m³ |
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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