Grundfos CR 20-1 AAAE-HQQE - 96500338

Grundfos CR 20-3 AFAE-HQQE - 96500509

Grundfos CR 20-3 AFAE-HQQE - 96500509

The Grundfos 20-3 AFAE-HQQE pump is available for delivery. Request a new pump, spare parts or a pump overhaul directly via the form.

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Product nameCR 20-3 AFAE-HQQE
Product number96500509
EAN number5700396203249


Speed on which the pump data is based2917 rpm
Calculated flow25.13 m³ / h
Result in head of the pump29.04 m
Maximum delivery head43.9 m
Number of reduced impellers0
Shaft seal arrangementOnly
Code for shaft sealHQQE
Approvals on type plateCE, EAC, UKCA, WRAS, ACS
Curve toleranceISO9906: 2012 3B
Pump versiona
Fashion modela


Pump housingCast iron
 EN 1561 EN-GJL-200
 ASTM A48-25B
ImpellerStainless steel
 EN 1.4301
 AISI 304
Material codea
Code for rubberE


Maximum ambient temperature60 ° C
Maximum operating pressure16 bar
Max. pressure at permitted temp16 bar / 120 ° C
 16 bar / -20 ° C
Type of connectionDIN
Size of the suction connectionDN 50
Size of the pressure connectionDN 50
Pressure stage for pipe connectionPN 25
Flange size of the motorFT130
Code for pipe connectionF.


Fluid handledWater
Fluid temperature range-20 .. 120 ° C
Medium temperature during operation20 ° C
Density998.2 kg / m³


Frequency converterNONE


Minimum Efficiency Index, MEI ≥0.70
Net weight71 kg
Gross weight93 kg
Transport volume0.234 m³
Danish VVS No.385905330
Swedish RSK No.5823487
Finnish LVI No.4925446
Country of originHU
HS code84137075
Grundfos CR 20-3 AFAE-HQQE - 96500509 pump curve
Grundfos CR 20-3 AFAE-HQQE - 96500509 engine curve
Grundfos CR 20-3 AFAE-HQQE - 96500509 dimensional drawing

Electrical data

Motor standardIEC
Engine type112MC
IE efficiency classIE3
Rated power - P24 kW
Power (P2) required for pump4 kW
Mains frequency50 Hz
Nominal voltage3 x 380-415D V
Nominal current7.9 A
Starting current1000-1110 %
Cos phi - power factor0.87-0.87
Nominal speed2920-2940 rpm
EfficiencyIE3 88.1%
Motor efficiency at rated load88.1 %
Motor efficiency at 3/4 power88.6 %
Motor efficiency at half power85.2 %
Polar Valley2
Enclosure class (IEC 34-5)55 Dust / Jetting
Insulation class (IEC 85)F.
Motor protectionPTC
Engine No.85U15413

Contact us

+31 (0)546 45 80 72

Available between 08:15 and 17:00

Available 24/7 for calamities

Address Twentepoort Oost 25, 7609RG Almelo


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