Grundfos CR 45-8 KX-F-A-E-HQQE 99912290, 5715114055703 Inline multi stage pumps
- Rated flow: 45 m³/h
- Rated head: 163.7 m
- Maximum operating pressure: 30 bar
- IE Efficiency class: IE3
- Rated power - P2: 30 kW
- Rated voltage: 3 x 380-420D/660-725Y V
- Mains frequency: 50 Hz
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Grundfos CR 45-8 KX-F-A-E-HQQE 99912290 Inline multi stage pumps
Product code: 99912290
EAN Number: 5715114055703
Vertikale, mehrstufige Kreiselpumpe mit gegenüberliegenden Saug- und Druckstutzen (Inline-Bauweise). Die medienberührten Bauteile der Pumpe sind aus Grauguss (Kopf und Fusstück) und Edelstahl. "Low NPSH" Ausführung der ersten Stufe zur Reduzierung des NPSHr-Wert. Die Patronendichtung verspricht eine hohe Zuverlässigkeit und Servicefreundlichkeit. Die Kraftübertragung erfolgt über eine starre, geteilte Kupplung. Der Rohrleitungsanschluss erfolgt über kombinierte DIN-Flansche. Die Pumpe ist mit einem 3-phasigen, lüftergekühlten Asynchronmotor ausgestattet.
| General | EAN number | 5715114055703 |
| Product No | 99912290 | |
| Material | BASE_MATR_QLTY_ASTM | ASTM A536 80-55-06 |
| BASE_MATR_QLTY_EN | EN 1563 EN-GJS-500-7 | |
| Base | Cast iron | |
| Bearing | SIC | |
| Code Material | A | |
| Code for rubber | E | |
| Elastomere GLRD | E | |
| IMPELLER_MATR_QLTY_EN | EN 1.4301 | |
| IMPELLER_MATR_QUALITY_ASTM | AISI 304 | |
| Impeller | Stainless steel | |
| Material code | A | |
| Support bearing | Graflon | |
| Pump | Approvals | CE,EAC,UKCA,SEPRO |
| Approvals for drinking water | WRAS,ACS | |
| Code Ausführung | KX | |
| Code for shaft seal | HQQE | |
| Curve tolerance | ISO9906:2012 3B | |
| Impellers | 8 | |
| Low NPSH | Y | |
| Maximum head | 204.6 m | |
| Model | B | |
| Number of reduced-diameter impellers | 0 | |
| Primary shaft seal | HQQE | |
| Pump orientation | Vertical | |
| Pump speed on which pump data are based | 2951 1/min | |
| Pump version | KX | |
| Rated flow | 45 m³/h | |
| Rated head | 163.7 m | |
| Shaft seal arrangement | Single | |
| Stages | 8 | |
| Connect | COMB_MAX_PRESS_LOW_TEMP | 30 bar / -30 °C |
| Code Anschl. Art | F | |
| Connect code | F | |
| Flange size for motor | FF350 | |
| Max pressure at stated temp | 30 bar / 120 °C | |
| Maximum ambient temperature | 55 °C | |
| Maximum operating pressure | 30 bar | |
| Pressure rating for connection | PN 40 | |
| Size of inlet connection | DN 80 | |
| Size of outlet connection | DN 80 | |
| Type of connection | DIN | |
| Control | Frequency converter | None |
| Motor | Built-in motor protection | PTC |
| Cos phi - power factor | 0.87 | |
| Enclosure class (IEC 34-5) | IP55 | |
| IE Efficiency class | IE3 | |
| IE efficiency | IE3 93,3% | |
| Insulation class (IEC 85) | F | |
| Mains frequency | 50 Hz | |
| Motor No | 81U15332 | |
| Motor efficiency at 1/2 load | 92.9 % | |
| Motor efficiency at 3/4 load | 93.5 % | |
| Motor efficiency at full load | 93.3 % | |
| Motor standard | IEC | |
| Motor type | INNOMOTICS | |
| Number of poles | 2 | |
| Power (P2) required by pump | 30 kW | |
| Rated current | 53/31 A | |
| Rated power - P2 | 30 kW | |
| Rated speed | 2955 1/min | |
| Rated voltage | 3 x 380-420D/660-725Y V | |
| Starting current | 700 % | |
| Medium | Density | 998.2 kg/m³ |
| Liquid temperature range | -30 .. 120 °C | |
| Selected liquid temperature | 20 °C | |
| Other | Gross weight | 373 kg |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 328 kg | |
| Shipping volume | 0.808 m³ | |
| Terminal box position | 12 | |
| Verbraucher | BOSCH | |
| Zolltarif Nr. | 84137075 |