Grundfos NB 40-125/116 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

Product name NB 40-125/116 AF2ABQQE
Product number 96787441
EAN number 5700310313405

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 65
Size of the pressure connection DN 40
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

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
Engine No. 99928169
Mont. regulations according to IEC 34-7 IM V1/B5

Minimum Efficiency Index, MEI ≥ 0.70
Net weight 32 kg
Gross weight 42 kg
Transport volume 0.134 m³
Country of origin HU
HS code 84137051
Frequency converter NONE
Pressure sensor N