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CR 20-8 A-F-A-V-HQQV [96504521]
CR 20-8 A-F-A-V-HQQV [96504521]
Grundfos
Prix habituel
€6.605,53 EUR
Prix habituel
€9.859,00 EUR
Prix promotionnel
€6.605,53 EUR
Prix unitaire
/
par
Taxes non incluses.
Frais d'expédition calculés à l'étape de paiement.
Impossible de charger la disponibilité du service de retrait
Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron – all other wetted parts 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 DIN flanges. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.
Specs Table
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | -20 .. 90 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Pump speed on which pump data are based: | 3528 rpm |
| Rated flow: | 25.3 m³/h |
| Rated head: | 136.6 m |
| Pump orientation: | Vertical |
| Shaft seal arrangement: | Single |
| Primary shaft seal: | HQQV |
| Code for shaft seal: | HQQV |
| Approvals: | CE,EAC,UKCA,SEPRO |
| Approvals for drinking water: | WRAS |
| Curve tolerance: | ISO9906:2012 3B |
| Materials: | |
| Base: | Cast iron |
| EN 1561 EN-GJL-200 | |
| ASTM A48-25B | |
| Impeller: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Bearing: | SIC |
| Installation: | |
| Maximum ambient temperature: | 60 °C |
| Maximum operating pressure: | 25 bar |
| Max pressure at stated temp: | 25 bar / 90 °C |
| 25 bar / -20 °C | |
| Type of connection: | DIN |
| Size of inlet connection: | DN 50 |
| Size of outlet connection: | DN 50 |
| Pressure rating for connection: | PN 25 |
| Flange size for motor: | FF300 |
| Electrical data: | |
| Motor standard: | IEC |
| Motor type: | 160MD |
| Rated power - P2: | 15 kW |
| Power (P2) required by pump: | 15 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 400-480D/690Y V |
| Rated current: | 26,9-22,4/15,6 A |
| Starting current: | 640-890 % |
| Cos phi - power factor: | 0.89-0.86 |
| Rated speed: | 3530-3550 rpm |
| IE Efficiency class: | NEMA Premium / IE3 60Hz |
| Motor efficiency at full load: | 91.0 % |
| Motor efficiency at 3/4 load: | 91.9-92.3 % |
| Motor efficiency at 1/2 load: | 92.9-91.3 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor No: | 85U17526 |
| Controls: | |
| Frequency converter: | None |
| Others: | |
| Terminal box position: | 6 |
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 158 kg |
| Gross weight: | 186 kg |
| Shipping volume: | 0.488 m³ |
| Country of origin: | HU |
| Custom tariff no.: | 84137075 |
