Grundfos CRN 20-17 A-P-A-V-HQBV Vertical centrifugal pump 97846420
Nominal volumetric flow (m³/h): 21 | Nominal head (m): 202.9 | Media temperature range (°C): 0 ... 90 | Minimum efficiency index, MEI ≥: 0.7 | Rated motor power P2 (kW): 18.5 | Impeller material: EN 1.4401
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Grundfos CRN 20-17 A-P-A-V-HQBV 97846420 Inline multi stage pumps
Product code: 97846420
EAN Number: 5710625713395
Vertikale, mehrstufige Kreiselpumpe mit gegenüberliegenden Saug- und Druckstutzen (Inline-Bauweise). Die medienberührten Bauteile der Pumpe sind aus hochwertigem Edelstahl. Die Patronendichtung verspricht eine hohe Zuverlässigkeit und Servicefreundlichkeit. Die Kraftübertragung erfolgt über eine starre, geteilte Kupplung. Der Rohrleitungsanschluss erfolgt über PJE-Kupplungen (Victaulic®). Die Pumpe ist mit einem 3-phasigen, lüftergekühlten Asynchronmotor ausgestattet.
| General | EAN number | 5710625713395 |
| Product No | 97846420 | |
| Material | BASE_MATR_QLTY_ASTM | AISI 316 |
| BASE_MATR_QLTY_EN | EN 1.4408 | |
| Base | Stainless steel | |
| Bearing | SIC | |
| Code Material | A | |
| Code for rubber | V | |
| Elastomere GLRD | V | |
| IMPELLER_MATR_QLTY_EN | EN 1.4401 | |
| IMPELLER_MATR_QUALITY_ASTM | AISI 316 | |
| Impeller | Stainless steel | |
| Material code | A | |
| Pump | Approvals | CE,EAC,UKCA,SEPRO |
| Approvals for drinking water | WRAS | |
| Code Ausführung | A | |
| Code for shaft seal | HQBV | |
| Curve tolerance | ISO9906:2012 3B | |
| Impellers | 17 | |
| Low NPSH | N | |
| Maximum head | 252 m | |
| Model | A | |
| Number of reduced-diameter impellers | 0 | |
| Primary shaft seal | HQBV | |
| Pump orientation | Vertical | |
| Pump speed on which pump data are based | 2934 1/min | |
| Pump version | A | |
| Rated flow | 21 m³/h | |
| Rated head | 202.9 m | |
| Shaft seal arrangement | Single | |
| Stages | 17 | |
| Connect | COMB_MAX_PRESS_LOW_TEMP | 25 bar / 0 °C |
| Code Anschl. Art | P | |
| Connect code | P | |
| Flange size for motor | FF300 | |
| Max pressure at stated temp | 25 bar / 90 °C | |
| Maximum ambient temperature | 60 °C | |
| Maximum operating pressure | 25 bar | |
| PIPE_CONN_SIZE_INLET_INCH | 2 inch | |
| PIPE_CONN_SIZE_OUTLET_INCH | 2 inch | |
| Pressure rating for connection | PN 50 | |
| Size of inlet connection | DN 50 | |
| Size of outlet connection | DN 50 | |
| Type of connection | PJE | |
| Control | Frequency converter | None |
| Motor | Built-in motor protection | PTC |
| Cos phi - power factor | 0.89-0.85 | |
| Enclosure class (IEC 34-5) | 55 Dust/Jetting | |
| IE Efficiency class | IE3 | |
| Insulation class (IEC 85) | F | |
| Mains frequency | 50 Hz | |
| Motor No | 85U17528 | |
| Motor efficiency at 1/2 load | 93.2-92.2 % | |
| Motor efficiency at 3/4 load | 93.2-93.0 % | |
| Motor efficiency at full load | 92.4 % | |
| Motor standard | IEC | |
| Motor type | 160LB | |
| Number of poles | 2 | |
| Power (P2) required by pump | 18.5 kW | |
| Rated current | 34,5-32,5/20,0-18,8 A | |
| Rated power - P2 | 18.5 kW | |
| Rated speed | 2940-2950 1/min | |
| Rated voltage | 3 x 380-415D/660-690Y V | |
| Starting current | 830-980 % | |
| Medium | Density | 998.2 kg/m³ |
| Liquid temperature range | 0 .. 90 °C | |
| Selected liquid temperature | 20 °C | |
| Other | Gross weight | 218 kg |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 178 kg | |
| Sales region | de: United Arab Emirates | |
| Shipping volume | 0.805 m³ | |
| Terminal box position | 6 | |
| Zolltarif Nr. | 84137075 |