Grundfos NK 32-160.1/155 A2F2AE-SBQQE
Grundfos NK 32-160.1/155 A2F2AE-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
• Available with IE3 and IE4 motors
• PN 10/16 and 25 bar
• Temperatures up to 180 degrees Celsius
Specifications
Productnaam NK 32-160.1/155 A2F2AE-SBQQE
Productnummer 98986245
EAN nummer 5712604722084
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 40 °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
Motor type 71A
IE efficiency class IE2
Rated power – P2 0.25 kW
Mains frequency 50 Hz
Rated voltage 3 x 220-240D/380-415Y V
Rated current 1.30-1.42/0.75-0.82 A
Starting current 410 %
Cos phi – power factor 0.73-0.64
Rated speed 1410-1430 rpm
Efficiency IE2 72.4% – IE2 70.0%
Motor efficiency at rated load 72.4-70.0 %
Motor efficiency at 3/4 power 72.6 %
Motor efficiency at half power 68.3 %
Pool number 4
Density Class (IEC 34-5) 55 Dust/Jetting
Insulation class (IEC 85) F.
Motor protection NONE
Motor Nr. 99928170
Other information
Minimum Efficiency Index, MEI ≥ 0.70
Net weight 97 kg
Gross weight 110 kg
Transport volume 0.279 m³
Country of origin HU
HS code 84137059
Frequency converter NONE
Pressure sensor N
EN 
NL