CR 3-11 A-A-A-E-HQQE [99241103]
CR 3-11 A-A-A-E-HQQE [99241103]
Grundfos
Precio habitual
€1.807,20 EUR
Precio habitual
€2.259,00 EUR
Precio de oferta
€1.807,20 EUR
Precio unitario
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por
Price excluding VAT
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Bomba centrífuga multietapa para instalación vertical con puertos de aspiración y de descarga al mismo nivel (en línea). El cabezal de la bomba y la base están fabricados en fundición; todas las demás piezas destinadas al contacto con el líquido están fabricadas en acero inoxidable. Un cierre mecánico de cartucho garantiza la máxima fiabilidad, permite llevar a cabo la manipulación de forma segura y facilita el acceso y el mantenimiento. La transmisión de potencia tiene lugar por medio de un acoplamiento dividido. La bomba está equipada con un motor asíncrono de 3 fases, refrigerado por ventilador y montado sobre soportes.
Specs Table
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | -20 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Pump speed on which pump data are based: | 1700 rpm |
| Rated flow: | 1.8 m³/h |
| Rated head: | 19.8 m |
| Pump orientation: | Vertical |
| Shaft seal arrangement: | Single |
| Primary shaft seal: | HQQE |
| Code for shaft seal: | HQQE |
| Approvals: | CE,EAC,UKCA,SEPRO |
| Approvals for drinking water: | WRAS,ACS |
| Curve tolerance: | ISO9906:2012 3B |
| Materials: | |
| Base: | Cast iron |
| EN 1561 EN-GJL-200 | |
| ASTM A48-25B | |
| Impeller: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Bearing: | SIC |
| Installation: | |
| Maximum ambient temperature: | 40 °C |
| Maximum operating pressure: | 16 bar |
| Max pressure at stated temp: | 16 bar / 120 °C |
| 16 bar / -20 °C | |
| Type of connection: | Oval / Rp |
| Size of inlet connection: | 1 inch |
| Size of outlet connection: | 1 inch |
| Pressure rating for connection: | PN 16 |
| Flange size for motor: | FT85 |
| Electrical data: | |
| Motor standard: | IEC |
| Motor type: | 71A |
| Rated power - P2: | 0.25 kW |
| Power (P2) required by pump: | 0.25 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 220-255D/380-440Y V |
| Rated current: | 1.18/0.68 A |
| Starting current: | 410-490 % |
| Cos phi - power factor: | 0.79-0.68 |
| Rated speed: | 1700-1730 rpm |
| IE Efficiency class: | NEMA Energy / IE2 60Hz / NRC |
| Motor efficiency at full load: | 74.5-75.2 % |
| Motor efficiency at 3/4 load: | 76.2-73.7 % |
| Motor efficiency at 1/2 load: | 74.3-68.5 % |
| Number of poles: | 4 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor No: | 99928151 |
| Controls: | |
| Frequency converter: | None |
| Others: | |
| Terminal box position: | 6 |
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 21.2 kg |
| Gross weight: | 24 kg |
| Shipping volume: | 0.063 m³ |
| Country of origin: | DK |
| Custom tariff no.: | 84137075 |
