Variants NBG 125-100-400/438 AF2LSBQQE
Specifications
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.34 |
| Net weight: | 449 kg |
| Gross weight: | 470 kg |
| Shipping volume: | 0.96 m³ |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | -25 .. 110 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Installation | |
|---|---|
| Maximum ambient temperature: | 40 °C |
| Pipe connection standard: | EN 1092-1 |
| Size of inlet connection: | DN 125 |
| Size of outlet connection: | DN 100 |
| Pipe connection standard: | EN 1092-1 |
| Pressure rating for connection: | PN 16 |
| Support block: | NO |
| Connect code: | F2 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 978 rpm |
| Rated flow: | 133.2 m³/h |
| Rated head: | 24.8 m |
| Maximum head: | 16 m |
| Actual impeller diameter: | 438 mm |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 42 mm |
| Code for shaft seal: | BQQE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Stainless steel |
| : | 14.517 |
| : | CD4MCuN |
| Wear ring: | EN 1.4517 / CD4MCuN |
| Impeller: | Stainless steel |
| : | 14.517 |
| : | CD4MCuN |
| Material code: | L |
| Electrical data | |
|---|---|
| Motor type: | SIEMENS |
| IE Efficiency class: | IE2 |
| Rated power - P2: | 18.5 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-415D/660-690Y V |
| Rated current: | 36.0/21.0 A |
| Starting current: | 560-560 % |
| Cos phi - power factor: | 0.81 |
| Rated speed: | 978 rpm |
| Number of poles: | 6 |
| Enclosure class (IEC 34-5): | 55 (Protect. water jets/dust) |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 83T15428 |
| Mount. design. acc. IEC 34-7: | IM B35 |
| Product name: | NBG 125-100-400/438 AF2LSBQQE |
| Product No: | 97786483 |
| Price: |