Grundfos CR 5-22 A-A-A-E-HQQE

Grundfos CR 5-22 A-A-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.

Request a free quote

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 5-22 A-A-A-E-HQQE
Productnummer 96578133
EAN nummer 5700830808726

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 FT130
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 112MC
IE efficiency class IE3
Rated power - P2 4 kW
Power (P2) required for pump 4 kW
Mains frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 7.9 A.
Starting current 1000-1110 %
Cos phi - power factor 0.87-0.87
Nominal speed 2920-2940 rpm
Efficiency IE3 88.1%
Motor efficiency at rated load 88.1 %
Motor efficiency at 3/4 power 88.6 %
Motor efficiency at half power 85.2 %
Pool number 2
Density Class (IEC 34-5) 55 Dust/Jetting
Insulation class (IEC 85) F.
Motor protection PTC
Engine No. 85U15413

Minimum Efficiency Index, MEI ≥ 0.57
Net weight 61.7 kg
Bruto gewicht 66.3 kg
Transport volume 0.148 m³
Frequency converter NONE

Scroll to Top