CRI 20-17 A-FGJ-A-E-HQQE
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Grundfos 93389578 CRI CRI 20-17 A-FGJ-A-E-HQQE
Product code: 93389578
EAN Number: 5715471880536
CRI 20-17 A-FGJ-A-E-HQQE
Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN-ANSI-JIS flanges. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.
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| Product information | EAN number | 5715471880536 |
| Product No | 93389578 | |
| Flow rate | Approvals | CE,EAC,UKCA,SEPRO |
| Approvals for drinking water | WRAS,ACS | |
| Code Ausführung | A | |
| Code for shaft seal | HQQE | |
| 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 | HQQE | |
| 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 | |
| Electrical data | Built-in motor protection | PTC |
| Cos phi - power factor | 0.84-0.79 | |
| Enclosure class (IEC 34-5) | 55 Dust/Jetting | |
| IE Efficiency class | IE4 | |
| Insulation class (IEC 85) | F | |
| Mains frequency | 50 Hz | |
| Motor No | 93160406 | |
| Motor efficiency at 1/2 load | 93.4-93.2 % | |
| Motor efficiency at 3/4 load | 94.1 % | |
| Motor efficiency at full load | 93.7 % | |
| Motor standard | IEC | |
| Motor type | 160LC | |
| Number of poles | 2 | |
| Power (P2) required by pump | 18.5 kW | |
| Rated current | 37.0/21.4 A | |
| Rated power - P2 | 18.5 kW | |
| Rated speed | 2960-2970 1/min | |
| Rated voltage | 3 x 380-400D/660-690Y V | |
| Starting current | 1160-1190 % | |
| Installation | COMB_MAX_PRESS_LOW_TEMP | 25 bar / -20 °C |
| Code Anschl. Art | FGJ | |
| Connect code | FGJ | |
| Flange rating inlet | 300 lb | |
| Flange size for motor | FF300 | |
| Max pressure at stated temp | 25 bar / 120 °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 25 | |
| Size of inlet connection | DN 50 | |
| Size of outlet connection | DN 50 | |
| Type of connection | DIN / ANSI / JIS | |
| Fluid | Density | 998.2 kg/m³ |
| Liquid temperature range | -20 .. 120 °C | |
| Selected liquid temperature | 20 °C | |
| Materials | BASE_MATR_QLTY_ASTM | AISI 316 |
| BASE_MATR_QLTY_EN | EN 1.4408 | |
| Base | Stainless steel | |
| 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 | |
| Control | Frequency converter | None |
| Other information | Gross weight | 228 kg |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 188 kg | |
| Shipping volume | 0.805 m³ | |
| Terminal box position | 6 | |
| Zolltarif Nr. | 84137075 |