Grundfos CRN 20-3 A-P-A-E-HQQE

Grundfos CRN 20-3 A-P-A-E-HQQE

The CRN pump is an inline multi-stage pump, available in a wide variety of flow and pressure sizes. Manufactured from high quality AISI 316 stainless steel, the CRN is well suited for a variety of applications including; reverse osmosis, ultrafiltration, oils, acids and bases, process water systems and process treatment of a wide variety of challenging fluids.

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Extensive product information

• Air conditioning
• Heating in commercial buildings/industry
• Pressure boosting in commercial buildings
• Wash and clean
• Cooling
• Industrial process water treatment
• Dirty water
• Drinking water treatment
• Irrigation
• Water distribution

• Can be used for a wide range of applications
• Highly efficient
• High hydraulic efficiency
• Suitable for challenging liquids and situations
• Suitable for liquid temperatures up to 180°C at a maximum of 25 bar (optional)
• Maintenance-friendly
• Highly corrosion resistant
• Space-saving design

Productnaam CRN 20-3 A-P-A-E-HQQE
Productnummer 96500559
EAN nummer 5700396204246

Pump housing Stainless steel
EN 1.4408
AISI 316
Impeller Stainless steel
EN 1.4401
AISI 316
Material code A
Code for rubber E.
Lower SIC

Maximum ambient temperature 60 ° C
Maximum operating pressure 25 bar
Max. pressure at permissible temp 25 bar / 120 °C
25 bar / -20 ° C
Connection type PJE
Size of the suction connection DN 50
Pressure connection size DN 50
Pressure stage for pipe connection PN 50
Flange size of the motor FT130
Pipe connection code P

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 ≥ 0.70
Net weight 63 kg
Gross weight 67 kg
Transport volume 0.13 m³
Danish VVS No. 385915030
Country of origin HU
HS code 84137075
Frequency converter NONE

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