Variants NKG 65-50-125/140 A2-F-K-E-BQQE
Specifications
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| ErP status: | EuP Standalone/Prod. |
| Net weight: | 148 kg |
| Gross weight: | 188 kg |
| Shipping volume: | 0.674 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: | 60 °C |
| Maximum operating pressure: | 16 bar |
| Flange standard: | EN 1092-2 |
| Pump inlet: | DN 65 |
| Pump outlet: | DN 50 |
| Pressure rating: | PN 16 |
| Coupling type: | Spacer |
| Wear ring(s): | neckring(s) |
| Base frame: | C - Channel |
| Connect code: | F |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 3498 rpm |
| Rated flow: | 61.1 m³/h |
| Rated head: | 30.4 m |
| Actual impeller diameter: | 140 mm |
| Impeller nom: | 125 mm |
| Primary shaft seal: | BQQE |
| Shaft diameter: | 24 mm |
| Secondary shaft seal: | NONE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A2 |
| Materials | |
|---|---|
| Pump housing: | Stainless steel |
| : | DIN W.-Nr. 1.4408 |
| : | ASTM CF8M |
| Impeller: | Stainless steel |
| : | DIN W.-Nr. 1.4408 |
| : | ASTM CF8M |
| Material code: | K |
| Rubber: | EPDM |
| Code for rubber: | E |
| Wear ring mat.: | EN 1.4517 / CD4MCuN |
| Electrical data | |
|---|---|
| Motor type: | 132SB |
| IE Efficiency class: | IE1 - IE2 |
| Rated power - P2: | 7.5 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 380-480D/660-690Y V |
| Rated current: | 14,4-12,0/8,30-8,10 A |
| Starting current: | 680-1050 % |
| Cos phi - power factor: | 0.91-0.85 |
| Rated speed: | 3480-3510 rpm |
| Efficiency: | IE1 87,5% - IE2 89,5% |
| Motor efficiency at full load: | 87.5-89.5 % |
| Motor efficiency at 3/4 load: | 90.5 % |
| Motor efficiency at 1/2 load: | 91.0 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor protec: | PTC |
| Motor No: | 87360377 |
| Lubricant type: | Grease |
| Product name: | NKG 65-50-125/140 A2-F-K-E-BQQE |
| Product No: | 97785499 |
| Price: |