Variants NBG 50-32-200/197 AF2ASBAQE
Specifications
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.62 |
| Net weight: | 137 kg |
| Gross weight: | 176 kg |
| Shipping volume: | 0.512 m³ |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | 0 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Installation | |
|---|---|
| Maximum ambient temperature: | 60 °C |
| Pipe connection standard: | EN 1092-2 |
| Size of inlet connection: | DN 50 |
| Size of outlet connection: | DN 32 |
| Pipe connection standard: | EN 1092-2 |
| Pressure rating for connection: | PN 16 |
| Support block: | NO |
| Connect code: | F2 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 3530 rpm |
| Rated flow: | 40.4 m³/h |
| Rated head: | 59.3 m |
| Maximum head: | 16 m |
| Actual impeller diameter: | 197 mm |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 24 mm |
| Code for shaft seal: | BAQE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Cast iron |
| : | EN-GJL-250 |
| : | A48-40 B |
| Wear ring: | Bronze (CuSn10) |
| Impeller: | Cast iron |
| : | EN-GJL-200 |
| : | A48-30 B |
| Material code: | A |
| Electrical data | |
|---|---|
| Motor type: | 160MB |
| IE Efficiency class: | IE1 - IE2 |
| Rated power - P2: | 11 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 380-480D/660-690Y V |
| Rated current: | 21,2-17,2/12,2-11,6 A |
| Starting current: | 580-890 % |
| Cos phi - power factor: | 0.91-0.87 |
| Rated speed: | 3500-3550 rpm |
| Efficiency: | IE1 87,5% - IE2 90,2% |
| Motor efficiency at full load: | 87.5-90.2 % |
| Motor efficiency at 3/4 load: | 92.5 % |
| Motor efficiency at 1/2 load: | 93 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 87410028 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Product name: | NBG 50-32-200/197 AF2ASBAQE |
| Product No: | 95106344 |
| Price: |