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NB 40-160/172 AAF2AESBAQEMW1 [97839222]
NB 40-160/172 AAF2AESBAQEMW1 [97839222]
Grundfos
Prezzo di listino
€3.672,00 EUR
Prezzo di listino
€4.590,00 EUR
Prezzo scontato
€3.672,00 EUR
Prezzo unitario
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per
Price excluding VAT
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Pompa centrifuga non autoadescante, monostadio, progettata secondo ISO 5199 con dimensioni e prestazioni nominali a norma EN 733 (10 bar). Le flange sono PN 16 con dimensioni conformemente a EN 1092-2. La pompa è dotata di una bocca di aspirazione assiale, bocca di mandata radiale, albero orizzontale e un design a parte posteriore sfilabile che consente la rimozione del motore, della lanterna, della copertura e della girante senza disturbare il corpo pompa o le tubazioni. La tenuta a soffietti in gomma non bilanciata è conforme a DIN EN 12756. La pompa è direttamente accoppiata con un motore asincrono raffreddato ad aria.
Specs Table
| Controls: | |
| Frequency converter: | None |
| Pressure sensor: | N |
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | 0 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Pump speed on which pump data are based: | 2915 rpm |
| Rated flow: | 48.15 m³/h |
| Rated head: | 36.47 m |
| Actual impeller diameter: | 172 mm |
| Nominal impeller diameter: | 160 |
| Shaft seal arrangement: | Single |
| Primary shaft seal: | BAQE |
| Code for shaft seal: | BAQE |
| Curve tolerance: | ISO9906:2012 3B2 |
| Bearing design: | Standard |
| Materials: | |
| Pump housing: | Cast iron |
| EN-GJL-250 | |
| ASTM class 35 | |
| Wear ring: | Brass |
| Impeller: | Cast iron |
| EN-GJL-200 | |
| ASTM class 30 | |
| Internal pump house coating: | CED |
| Shaft: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Installation: | |
| Maximum ambient temperature: | 60 °C |
| Maximum operating pressure: | 16 bar |
| Pipe connection standard: | EN 1092-2 |
| Size of inlet connection: | DN 65 |
| Size of outlet connection: | DN 40 |
| Pressure rating for connection: | PN 16 |
| Bearing lubrication: | Grease |
| Pump housing with feet (Yes/No): | Yes |
| Support block (Yes/No): | N |
| Electrical data: | |
| Motor type: | 132SB |
| Rated power - P2: | 7.5 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-415D/660-690Y V |
| Rated current: | 14,4-14,0/8,30-8,10 A |
| Starting current: | 780-910 % |
| Cos phi - power factor: | 0.88-0.86 |
| Rated speed: | 2910-2920 rpm |
| IE Efficiency class: | IE3 |
| Motor efficiency at full load: | 90.1-90.4 % |
| Motor efficiency at 3/4 load: | 90.8-90.9 % |
| Motor efficiency at 1/2 load: | 90.8-90.4 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor No: | 87370232 |
| Bearing insulation type N-end: | Steel Bearing |
| Others: | |
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 88 kg |
| Gross weight: | 105 kg |
| Shipping volume: | 0.315 m³ |
| Country of origin: | HU |
| Custom tariff no.: | 84137051 |
| Language on pump nameplate: | GB |
