Grundfos CRN 255-4-2 A-F-A-V-HQQV Vertical centrifugal pump 99144707
Nominal volumetric flow (m³/h): 255 | Nominal head (m): 138.1 | Media temperature range (°C): -20 .. 90 | Minimum efficiency index, MEI ≥: 0.7 | Rated motor power P2 (kW): 132 | Impeller material: EN 1.4401
In the profluid store simply buy online - for larger orders or scale discounts please contact us for an individual offer.
The offer is exclusively for professionals.
Grundfos 99144707 Vertical centrifugal pump CRN 255-4-2 A-F-A-V-HQQV
Product number: 99144707
EAN Number: 5712607581503
Vertical, multi-stage centrifugal pump with suction and discharge nozzles at the same height. Pump materials in contact with the liquid are made of high-quality stainless steel (EN 1.4401)
Accessories
No installation kit |
Tech. Details
| Product information | ||
| Product information | Type. | Vertical centrifugal pump. |
| Product number |
99144707 | |
| Product name |
CRN 255-4-2 A-F-A-V-HQQV | |
| EAN number |
5712607581503. | |
| Electrical data |
Motor rated power P2 (kW) | 132 |
| Net frequency (Hz) | 50 | |
| Power factor Cos phi | 0.91 | |
| Nominal speed (1/min) | 2982 | |
| Efficiency (%) | IE3 95.4% | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Motor efficiency at 3/4 load (%) | 95.5-95.5 % | |
| Motor efficiency at half load (%) | 95.2-95.2 % | |
| Motor pole | 2 | |
| Installation |
Maximum ambient temperature (°C) | 55 |
| Max. Pressure at given temperature (bar_°C) | 25 / 90 | |
| Media temperature range (°C) | -20 ... 90 | |
| Maximum media temperature during operation (°C) | 20 | |
| Size of motor flange. | FF600 | |
| Size of the suction port. | DN 200 | |
| Print port size. | DN 200 | |
| Technical data |
Pump speed (1/min) | 2983 |
| Nominal flow rate (m³/h) | 255 | |
| Nominal head (m) | 138.1 | |
| Max. head (m) | 182 | |
| GLRD code. | HQQV | |
| Tariff No. |
CE,EAC,UKCA,SEPRO | |
| Max. Operating pressure (bar) | 25 | |
| Pump alignment. | Vertical | |
| Nominal pressure stage | PN 25 | |
| Cooling | IC 411 | |
| Materials | Pump housing. | K.A. |
| Impeller material |
EN 1.4401 | |
| Impeller material according to ASTM |
AISI 316 | |
| Storage |
WC/WC | |
| Others | Minimum Efficiency Index, MEI ≥. | 0.7 |
| Net weight (kg) |
1250 | |
| Country of origin |
DK | |
| Tariff No. |
84137075 | |
| Shipping vol. (m³) |
3.91 | |
| Sales region |
K.A. | |
| Norwegian NRF No. |
K.A. | |
Worth knowing about Grundfos
Grundfos is one of the world's leading suppliers of high-efficiency pumps and the world market leader for circulators in the in heating technology. In addition to stainless steel pumps for industrial applications applications, Grundfos offers innovative pumps for building services and water management. As an authorised service partner, you will find in our profluid webshop you will find a wide selection of the extensive Grundfos range. Through excellent service, advice by telephone and fast delivery we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!