Grundfos SL1.85.150.150.4.52H.S.N.51D (98057802)
Producto ID: 98057802
Solicitud de precio y disponibilidad
Grundfos SL1.85.150.150.4.52H.S.N.51D (98057802)
Bomba centrífuga de una etapa, no autocebante, diseñada específicamente para la gestión de aguas residuales, aguas de proceso y aguas fecales sin filtrar. La bomba está diseñada para el funcionamiento intermitente y continuo, como parte de instalaciones sumergidas. El revolucionario impulsor S-tube® cuenta con paso esférico libre para sólidos de hasta 85 mm, y es apto para aguas residuales con un contenido máximo de materia seca del 3 %. El sistema de ajuste de la holgura del impulsor SmartTrim permite maximizar el rendimiento. En instalaciones con autoacoplamiento, el sistema de juntas SmartSeal de Grundfos permite disfrutar de una conexión a prueba de fugas. La bomba incluye un motor Grundfos Blueflux® de alta eficiencia, fabricado con componentes IE3.
| Specification | Value | |
|---|---|---|
| Controls: | ||
| Moisture sensor: | with moisture sensors | |
| Water-in-air sensor: | N | |
| Liquid: | ||
| Liquid temperature range: | 0 .. 40 °C | |
| Density: | 998.2 kg/m³ | |
| Technical: | ||
| Type of impeller: | S-TUBE | |
| Maximum particle size: | 85 mm | |
| Primary shaft seal: | SIC-SIC | |
| Secondary shaft seal: | SIC-CARBON | |
| Curve tolerance: | ISO9906:2012 3B | |
| Materials: | ||
| Pump housing: | Cast iron | |
| EN 1561 EN-GJL-250 | ||
| Impeller: | Cast iron | |
| EN 1561 EN-GJL-250 | ||
| Motor: | Cast iron | |
| EN 1561 EN-GJL-250 | ||
| Installation: | ||
| Maximum ambient temperature: | 40 °C | |
| Flange standard: | DIN | |
| Pump inlet: | DN 150 | |
| Pump outlet: | DN 150 | |
| Pressure rating: | PN 10 | |
| Maximum installation depth: | 20 m | |
| Auto-coupling: | 97695489 | |
| Base stand: | 96102256 | |
| Frame range: | 52 | |
| Electrical data: | ||
| Power input - P1: | 17 kW | |
| Rated power - P2: | 15 kW | |
| Mains frequency: | 50 Hz | |
| Rated voltage: | 3 x 380-415/660-690 V | |
| Voltage tolerance: | +10/-10 % | |
| Max starts per. hour: | 20 | |
| Rated current: | 31-29/18-17 A | |
| Maximum current consumption: | 30 A | |
| Starting current: | 283/156 A | |
| Rated current at no load: | 12.6 A | |
| Rated speed: | 1480 rpm | |
| Motor efficiency at full load: | 88 % | |
| Motor efficiency at 3/4 load: | 88 % | |
| Motor efficiency at 1/2 load: | 87 % | |
| Number of poles: | 4 | |
| Start. method: | star/delta | |
| Enclosure class (IEC 34-5): | IP68 | |
| Insulation class (IEC 85): | H | |
| Explosion proof: | no | |
| Ex-protection standard: | N | |
| Length of cable: | 10 m | |
| Cable type: | S1BN8-F | |
| Winding resistance: | 0,499 Ohm | |
| Cos phi 1/1: | 0,84 | |
| Cos phi 1/2: | 0,70 | |
| Cos phi 3/4: | 0,80 | |
| Others: | ||
| Net weight: | 310 kg | |