Grundfos CRE 3-4 A-FGJ-A-E-HQQE
Grundfos CRE 3-4 A-FGJ-A-E-HQQE
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Extensive product information
Applications
• 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
Features and benefits
• Quality and reliability built through testing and refinement of the design
• Corrosion resistant pumps that can be combined in various ways for almost any application
• Compact design to save space
• Grundfos MGE motor with integrated frequency inverter to vary the speed and deliver the most optimal pump performance
• Special pump solutions to work with extremely high pressures, with extreme temperatures and with liquids that can be aggressive, abrasive, dangerous or flammable
• High efficiency
• Maintenance-friendly
• Space-saving
• Suitable for slightly aggressive liquids
• High corrosion resistance
• Single pump solution, allowing high pressures
Specifications
Productnaam CRE 3-4 A-FGJ-A-E-HQQE
Productnummer 98389690
EAN nummer 5711494182343
Materials
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
Installation details
Maximum ambient temperature 50 °C
Maximum operating pressure 25 bar
Max. pressure at permissible temp 25 bar / 120 °C
25 bar / -20 ° C
Connection type DIN / ANSI / JIS
Size of the suction connection DN 25/32
Pressure connection size DN 25/32
Pressure stage for pipe connection PN 25
Pressure stage of the suction connection 250 lb
Flange size of the motor FT85
Pipe connection code FGJ
Medium
Fluid handled Water
Liquid temperature range -20 .. 120 ° C
Medium temperature during operation 20 ° C
Density 998.2 kg / m³
Electrical data
Motor standard IEC
Motor type 71A
IE efficiency class IE5
Rated power – P2 0.55 kW
Power (P2) required for pump 0.55 kW
Mains frequency 50 / 60 Hz
Rated voltage 1 x 200-240 V
Rated current 3.45-2.90 A
Cos phi – power factor 0.98
Rated speed 360-4000 rpm
Yield 85.3%
Motor efficiency at rated load 85.3 %
Enclosure class (IEC 34-5) IP55
Insulation class (IEC 85) F.
Motor protection ELEC
Engine No. 98248246
Other information
Minimum Efficiency Index, MEI ≥ 0.70
Net weight 26.2 kg
Gross weight 29.1 kg
Transport volume 0.143 m³
Configuratie bestand nr 98498682
Danish VVS No. 385941204
Country of origin HU
HS code 84137075
Control panel Standard
Functional Module FM300-ADVANCED
Frequency converter Integrated
Pressure sensor N
EN 
NL