Specifications
Product name: NBG 125-80-250/270 AF2BBQQE Product No: 96704331 EAN number: 5700837575744 Price:
Technical Pump speed on which pump data are based: 3570 rpm Rated flow: 298.4 m³/h Rated head: 134.5 m Actual impeller diameter: 270 mm Nominal impeller diameter: 250 Shaft seal arrangement: Single Shaft diameter: 32 mm Code for shaft seal: BQQE Curve tolerance: ISO9906:2012 3B Pump version: A Bearing design: Standard
Materials Pump housing: Cast iron Pump housing: EN-GJL-250 Pump housing: ASTM class 35 Wear ring: Brass Impeller: Brass Impeller: CuZn37Pb Shaft: Stainless steel Shaft: EN 1.4301 Shaft: AISI 304 Material code: B Code for rubber: E
Installation Maximum ambient temperature: 40 °C Maximum operating pressure: 16 bar Pipe connection standard: EN 1092-2 Size of inlet connection: DN 125 Size of outlet connection: DN 80 Pipe connection standard: EN 1092-2 Pressure rating for connection: PN 16 Pump housing with feet: Yes Support block: N Connect code: F2
Liquid Pumped liquid: Water Liquid temperature range: -25 .. 120 °C Selected liquid temperature: 20 °C Density: 998.2 kg/m³
Electrical data Motor type: 315LA IE Efficiency class: NEMA Premium / IE3 60Hz Rated power - P2: 160 kW Mains frequency: 60 Hz Rated voltage 2.nd value: 3 x 380-420D/660Y V [ x 440-480D V] Rated current: 277-251/159 A [238-218 A] Starting current: 680-680 % [920-920 %] Cos phi - power factor: 0.92 Rated speed: 3570 rpm [3577 rpm] Efficiency 2.nd value: IE3 95,4% [IE3 95,8%] Motor efficiency at full load 2.nd value: 95.4-95.4 % [95.8-95.8 %] Motor efficiency at 3/4 load 2.nd value: 95.3-95.3 % [95.5-95.5 %] Motor efficiency at 1/2 load: 94.6-94.6 % Number of poles: 2 Enclosure class (IEC 34-5): 55 (Protect. water jets/dust) Insulation class (IEC 85): F Motor protec: PTC Motor No: 99490113 Mount. design. acc. IEC 34-7: IM B35
Controls Frequency converter: NONE Pressure sensor: N
Others Minimum efficiency index, MEI ≥: 0.70 Net weight: 1200 kg Gross weight: 1380 kg Shipping volume: 3.33 m³ Sales region: South Asia
| Product name: | NBG 125-80-250/270 AF2BBQQE |
| Product No: | 96704331 |
| EAN number: | 5700837575744 |
| Price: | |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 3570 rpm |
| Rated flow: | 298.4 m³/h |
| Rated head: | 134.5 m |
| Actual impeller diameter: | 270 mm |
| Nominal impeller diameter: | 250 |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 32 mm |
| Code for shaft seal: | BQQE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| Pump housing: | EN-GJL-250 |
| Pump housing: | ASTM class 35 |
| Wear ring: | Brass |
| Impeller: | Brass |
| Impeller: | CuZn37Pb |
| Shaft: | Stainless steel |
| Shaft: | EN 1.4301 |
| Shaft: | AISI 304 |
| Material code: | B |
| Code for rubber: | E |
| Installation | |
|---|---|
| Maximum ambient temperature: | 40 °C |
| Maximum operating pressure: | 16 bar |
| Pipe connection standard: | EN 1092-2 |
| Size of inlet connection: | DN 125 |
| Size of outlet connection: | DN 80 |
| Pipe connection standard: | EN 1092-2 |
| Pressure rating for connection: | PN 16 |
| Pump housing with feet: | Yes |
| Support block: | N |
| Connect code: | F2 |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | -25 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Electrical data | |
|---|---|
| Motor type: | 315LA |
| IE Efficiency class: | NEMA Premium / IE3 60Hz |
| Rated power - P2: | 160 kW |
| Mains frequency: | 60 Hz |
| Rated voltage 2.nd value: | 3 x 380-420D/660Y V [ x 440-480D V] |
| Rated current: | 277-251/159 A [238-218 A] |
| Starting current: | 680-680 % [920-920 %] |
| Cos phi - power factor: | 0.92 |
| Rated speed: | 3570 rpm [3577 rpm] |
| Efficiency 2.nd value: | IE3 95,4% [IE3 95,8%] |
| Motor efficiency at full load 2.nd value: | 95.4-95.4 % [95.8-95.8 %] |
| Motor efficiency at 3/4 load 2.nd value: | 95.3-95.3 % [95.5-95.5 %] |
| Motor efficiency at 1/2 load: | 94.6-94.6 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 99490113 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Controls | |
|---|---|
| Frequency converter: | NONE |
| Pressure sensor: | N |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 1200 kg |
| Gross weight: | 1380 kg |
| Shipping volume: | 3.33 m³ |
| Sales region: | South Asia |