Variants NB 65-160/177 AF2LBQQE
Specifications
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| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 79 kg |
| Gross weight: | 96 kg |
| Shipping volume: | 0.315 m³ |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | -25 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Installation | |
|---|---|
| Maximum ambient temperature: | 55 °C |
| Maximum operating pressure: | 16 bar |
| Pipe connection standard: | EN 1092-1 |
| Size of inlet connection: | DN 80 |
| Size of outlet connection: | DN 65 |
| Pipe connection standard: | EN 1092-1 |
| Pressure rating for connection: | PN 16 |
| Pump housing with feet: | Yes |
| Support block: | N |
| Connect code: | F2 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 1755 rpm |
| Rated flow: | 77.82 m³/h |
| Rated head: | 12.97 m |
| Actual impeller diameter: | 177 mm |
| Nominal impeller diameter: | 160 |
| 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 |
| : | EN 1.4517 |
| : | ASTM CD4MCuN |
| Wear ring: | Stainless steel |
| Impeller: | Stainless steel |
| : | EN 1.4517 |
| : | ASTM CD4MCuN |
| Shaft: | Stainless steel |
| : | EN 1.4462 |
| : | SAF 2205 |
| Internal pump house coating: | No coating |
| Material code: | L |
| Code for rubber: | E |
| Controls | |
|---|---|
| Frequency converter: | NONE |
| Electrical data | |
|---|---|
| Motor type: | SIEMENS |
| IE Efficiency class: | IE3 / NEMA Premium |
| Rated power - P2: | 4 kW |
| Mains frequency: | 60 Hz |
| Rated voltage 2.nd value: | 3 x 380-420D/660-725Y V [ x 440-480 V] |
| Rated current: | 8,4-7,6/4,73-4,39 A [6.83-6.18 A] |
| Starting current: | 820-820 % |
| Cos phi - power factor: | 0.85 |
| Rated speed: | 1755 rpm [1770 rpm] |
| Efficiency 2.nd value: | IE3 88,6% [IE3 89,5%] |
| Motor efficiency at full load 2.nd value: | 88.6-88.6 % [89.5-89.5 %] |
| Motor efficiency at 3/4 load: | 89.4-89.4 % |
| Motor efficiency at 1/2 load 2.nd value: | 87.7-87.7 % [89.3-89.3 %] |
| Number of poles: | 4 |
| Enclosure class (IEC 34-5): | IP55 |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 83V15213 |
| Mount. design. acc. IEC 34-7: | IM V1 |
| Product name: | NB 65-160/177 AF2LBQQE |
| Product No: | 98310807 |
| EAN number: | 5711492836019 |
| Price: |