Specifications
Product name NBG 65-50-125/111 AF2KBQQE Product No 97797413 EAN number 5710625068358 Price
Technical Pump speed on which pump data are based 1700 rpm Rated flow 23.61 m³/h Rated head 3.963 m Actual impeller diameter 111 mm Nominal impeller diameter 125 Shaft seal arrangement Single Shaft diameter 24 mm Code for shaft seal BQQE Curve tolerance ISO9906:2012 3B2 Pump version A Bearing design Standard
Materials Pump housing Stainless steel Pump housing EN 1.4408 Pump housing ASTM CF8M Wear ring Stainless steel Flange Cast iron Flange EN-GJS-500-7 Flange ASTM 70-50-05 Impeller Stainless steel Impeller EN 1.4408 Impeller ASTM CF8M Shaft Stainless steel Shaft EN 1.4401 Shaft AISI 316 Material code K Code for rubber E
Installation Maximum ambient temperature 40 °C Maximum operating pressure 16 bar Pipe connection standard EN 1092-1 Size of inlet connection DN 65 Size of outlet connection DN 50 Pipe connection standard EN 1092-1 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 71B Rated power - P2 0.37 kW Mains frequency 60 Hz Rated voltage 3 x 220-255D/380-440Y V Rated current 1.72/0.99 A Starting current 400-470 % Cos phi - power factor 0.82-0.72 Rated speed 1680-1720 rpm Efficiency 72.0% Motor efficiency at full load 72.0 % Motor efficiency at 3/4 load 72.2 % Motor efficiency at 1/2 load 67.6 % Number of poles 4 Enclosure class (IEC 34-5) 55 Dust/Jetting Insulation class (IEC 85) F Motor protec PTC Motor No 87104343 Mount. design. acc. IEC 34-7 IM V1/B5
Controls Frequency converter NONE Pressure sensor N
Others Minimum efficiency index, MEI ≥ 0.70 Net weight 41 kg Gross weight 52 kg Shipping volume 0.134 m³
| Product name | NBG 65-50-125/111 AF2KBQQE |
| Product No | 97797413 |
| EAN number | 5710625068358 |
| Price | |
| Technical | |
|---|---|
| Pump speed on which pump data are based | 1700 rpm |
| Rated flow | 23.61 m³/h |
| Rated head | 3.963 m |
| Actual impeller diameter | 111 mm |
| Nominal impeller diameter | 125 |
| Shaft seal arrangement | Single |
| Shaft diameter | 24 mm |
| Code for shaft seal | BQQE |
| Curve tolerance | ISO9906:2012 3B2 |
| Pump version | A |
| Bearing design | Standard |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Pump housing | EN 1.4408 |
| Pump housing | ASTM CF8M |
| Wear ring | Stainless steel |
| Flange | Cast iron |
| Flange | EN-GJS-500-7 |
| Flange | ASTM 70-50-05 |
| Impeller | Stainless steel |
| Impeller | EN 1.4408 |
| Impeller | ASTM CF8M |
| Shaft | Stainless steel |
| Shaft | EN 1.4401 |
| Shaft | AISI 316 |
| Material code | K |
| Code for rubber | E |
| Installation | |
|---|---|
| Maximum ambient temperature | 40 °C |
| Maximum operating pressure | 16 bar |
| Pipe connection standard | EN 1092-1 |
| Size of inlet connection | DN 65 |
| Size of outlet connection | DN 50 |
| Pipe connection standard | EN 1092-1 |
| 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 | 71B |
| Rated power - P2 | 0.37 kW |
| Mains frequency | 60 Hz |
| Rated voltage | 3 x 220-255D/380-440Y V |
| Rated current | 1.72/0.99 A |
| Starting current | 400-470 % |
| Cos phi - power factor | 0.82-0.72 |
| Rated speed | 1680-1720 rpm |
| Efficiency | 72.0% |
| Motor efficiency at full load | 72.0 % |
| Motor efficiency at 3/4 load | 72.2 % |
| Motor efficiency at 1/2 load | 67.6 % |
| Number of poles | 4 |
| Enclosure class (IEC 34-5) | 55 Dust/Jetting |
| Insulation class (IEC 85) | F |
| Motor protec | PTC |
| Motor No | 87104343 |
| Mount. design. acc. IEC 34-7 | IM V1/B5 |
| Controls | |
|---|---|
| Frequency converter | NONE |
| Pressure sensor | N |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥ | 0.70 |
| Net weight | 41 kg |
| Gross weight | 52 kg |
| Shipping volume | 0.134 m³ |