Grundfos NKE 32-200.1/188 S2A2F2AE-SBQQE
Grundfos NKE 32-200.1/188 S2A2F2AE-SBQQE
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Extensive product information
Applications
• Water supply
• Industrial pressure boosting
• Industrial liquid transport
• Indoor climate (air conditioning, heating and ventilation)
• Irrigation
Features and benefits
• Optimized hydraulics in housing and impeller ensures unimpeded fluid flow
• O-ring seal between pump housing and cover, so there is no risk of leakage
• Impeller housing and wear ring made of different materials, provides improved corrosion resistance and no 'sticky' elements
• Back pull-out design for easy disassembly for service
• The pump is electrophoretically coated for increased corrosion resistance
• PN 10 and 16 bar
Specifications
Productnaam NKE 32-200.1/188 S2A2F2AE-SBQQE
Productnummer 99539657
EAN nummer 5713830751961
Materials
Pump housing Cast iron
Pump housing EN-GJL-250
Pump housing ASTM class 35
Wear ring Brass
Impeller Cast iron
EN-GJL-200
ASTM class 30
Shaft Stainless steel
EN 1.4301
AISI 304
Internal coating pump housing CED
Material code A
Code for rubber E.
Installation details
Maximum ambient temperature 50 °C
Maximum operating pressure 16 bar
Pipe connection standard EN 1092-2
Suction connection type DIN
Press connection type DIN
Size of the suction connection DN 50
Pressure connection size DN 32
Pressure stage for pipe connection PN 16
Coupling type Flexible w/spacer
Base frame design EN/ISO
Grouting N
Code for pipe connection F.
Medium
Fluid handled Water
Liquid temperature range -25 .. 120 °C
Medium temperature during operation 20 ° C
Density 998.2 kg / m³
Electrical data
Engine type 112MC
IE efficiency class IE5
Rated power - P2 4 kW
Mains frequency 50 Hz
Rated voltage 3 x 380-500 V
Rated current 7.60-6.20 A
Cos phi – power factor 0.92-0.87
Rated speed 360-4000 rpm
Yield 92.2%
Motor efficiency at rated load 92.2 %
Pool number 2
Enclosure class (IEC 34-5) IP55
Insulation class (IEC 85) F.
Motor protection ELEC
Engine No. 99306753
Pressure sensor type Differential
Other information
Minimum Efficiency Index, MEI ≥ 0.52
Net weight 134 kg
Gross weight 174 kg
Transport volume 0.674 m³
Control panel HMI300 – Advanced
Functional Module FM300-ADVANCED
Frequency converter Integrated
Pressure sensor Y
EN 
NL