Grundfos CR 45-3-2 A-F-A-E-HQQE

Grundfos CR 45-3-2 A-F-A-E-HQQE

The Grundfos CR series offers a huge range of pumps with unrivaled reliability, which can be configured for a wide variety of applications. If you are looking for multi-stage centrifugal pumps, CR pumps remain the most sensible choice, due to their high efficiency, reliable performance and configuration options. Whether it concerns complex pump requirements, difficult liquids or challenging operating conditions, there is always a version available.

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Extensive product information

• Process water systems
• Hygienic washing and cleaning systems
• Seawater applications
• Water treatment
• Acids and alkalis
• Boiler power
• Applications involving temperature control with very high, low or highly variable temperatures

• Can be used for a wide range of applications
• Configurable for extremely high pressures, extreme temperatures and aggressive, abrasive or flammable liquids
• High efficiency
• Maintenance-friendly
• Highly corrosion resistant
• Space-saving design

Productnaam CR 45-3-2 A-F-A-E-HQQE
Productnummer 96122800
EAN nummer 5700396688442

Pump housing Cast iron
EN 1563 EN-GJS-500-7
ASTM A536 80-55-06
Impeller Stainless steel
EN 1.4301
AISI 304
Material code A
Code for rubber E.
Lower SIC
Support bearing Graflon

Maximum ambient temperature 60 ° C
Maximum operating pressure 16 bar
Max. pressure at stated temp. 16 bar / 120 ° C
16 bar / -30 ° C
Type of connection DIN
Size of the suction connection DN 80
Size of the pressure connection DN 80
Pressure stage for pipe connection PN 40
Flange size of the motor FF300
Code for pipe connection F.

Fluid handled Water
Liquid temperature range -30 .. 120 ° C
Medium temperature during operation 20 ° C
Density 998.2 kg / m³

Motor standard IEC
Engine type 160MB
IE efficiency class IE3
Rated power - P2 11 kW
Power (P2) required for pump 11 kW
Mains frequency 50 Hz
Nominal voltage 3 x 380-415D / 660-690Y V
Nominal current 20.8-19.8 / 12.0-11.8 A.
Starting current 660-780 %
Cos phi - power factor 0.88-0.84
Nominal speed 2940-2950 rpm
Efficiency IE3 91.2%
Motor efficiency at rated load 91.2-91.2 %
Motor efficiency at 3/4 power 91.8 %
Motor efficiency at half power 91.3 %
Pool number 2
Density Class (IEC 34-5) 55 Dust/Jetting
Insulation class (IEC 85) F.
Motor protection PTC
Engine No. 85U17524

Minimum Efficiency Index, MEI ≥ 0.70
Net weight 163 kg
Gross weight 196 kg
Transport volume 0.495 m³
Danish VVS No. 385907032
Finnish LVI No. 4925486
Country of origin DK
HS code 84137075
Frequency converter NONE

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