Grundfos NB 32-160.1/172 AF2ABQQE

• Water supply
• Industrial pressure boosting
• Industrial liquid transport
• Indoor climate (air conditioning, heating and ventilation)
• Irrigation

• Capacity up to 1300 m3/h
• Head up to 160 mWk
• Optimized hydraulics in housing and impeller ensures unimpeded fluid flow
• O-ring seal between pump housing and cover, so no risk of leakage
• Highly corrosion resistant
• Available with IE2 and IE3 motors
• Available with various shaft seal and material variants
• PN 10, 16 and 25 bar

Productnaam NB 32-160.1/172 AF2ABQQE
Productnummer 98987628
EAN nummer 5712604745601

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.

Maximum ambient temperature 40 °C
Maximum operating pressure 16 bar
Pipe connection standard EN 1092-2
Size of the suction connection DN 50
Pressure connection size DN 32
Pressure stage for pipe connection PN 16
Bearing Lubrication Grease
Pump house with feet Yes
Filling block N
Code for pipe connection F2

Fluid handled Water
Liquid temperature range -25 .. 120 °C
Medium temperature during operation 20 ° C
Density 998.2 kg / m³

Engine type 71B
IE efficiency class IE2
Rated power – P2 0.37 kW
Mains frequency 50 Hz
Rated voltage 3 x 220-240D/380-415Y V
Rated current 1.80-1.83/1.04-1.06 A
Starting current 390-430 %
Cos phi – power factor 0.78-0.69
Rated speed 1390-1410 rpm
Efficiency IE2 72.8% – IE2 73.1%
Motor efficiency at rated load 72.8-73.1 %
Motor efficiency at 3/4 power 75.6 %
Motor efficiency at half power 73.8 %
Pool number 4
Density Class (IEC 34-5) 55 Dust/Jetting
Insulation class (IEC 85) F.
Motor protection NONE
Engine No. 99957665
Mont. regulations according to IEC 34-7 IM V1/B5

Minimum Efficiency Index, MEI ≥ 0.70
Net weight 31 kg
Gross weight 42 kg
Transport volume 0.134 m³
Country of origin HU
HS code 84137051
Frequency converter NONE
Pressure sensor N