Grundfos CR 5-7 AAAE-HQQE

Grundfos CR 5-7 AAAE-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 5-7 A-A-A-E-HQQE
Productnummer 96516990
EAN nummer 5700396754109

Pump housing Cast iron
EN 1561 EN-GJL-200
ASTM A48-25B
Impeller Stainless steel
EN 1.4301
AISI 304
Material code A
Code for rubber E.
Lower SIC

Maximum ambient temperature 60 ° C
Maximum operating pressure 16 bar
Max. pressure at stated temp. 16 bar / 120 ° C
16 bar / -20 ° C
Connection type Oval / Rp
Suction connection size 1 1/4 inch
Pressure connection size 1 1/4 inch
Pressure stage for pipe connection PN 16
Flange size of the motor FT100
Pipe connection code A

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

Motor standard IEC
Engine type 80C
IE efficiency class IE3
Rated power – P2 1.1 kW
Power (P2) required for pump 1.1 kW
Mains frequency 50 Hz
Rated voltage 3 x 220-240D/380-415Y V
Rated current 4.35/2.50 A
Starting current 450-500 %
Cos phi – power factor 0.83-0.76
Rated speed 2840-2870 rpm
Efficiency IE3 82.7%
Motor efficiency at rated load 82.7 %
Motor efficiency at 3/4 power 84.6 %
Motor efficiency at half power 85.4 %
Pool number 2
Density Class (IEC 34-5) 55 Dust/Jetting
Insulation class (IEC 85) F.
Motor protection NONE
Engine No. 85U05105

Minimum Efficiency Index, MEI ≥ 0.57
Net weight 25.7 kg
Gross weight 28.6 kg
Transport volume 0.074 m³
Danish VVS No. 385902007
Swedish RSK No. 5824850
Finnish LVI No. 4925507
Norwegian NRF no. 9040281
Country of origin HU
HS code 84137075
Frequency converter NONE

en_USEN
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