Specifications

Product nameNBG 125-80-200/222 AF2BBQQE
Product No96704472
EAN number5700837578363
Price
Technical
Pump speed on which pump data are based1770 rpm
Rated flow134.5 m³/h
Rated head21.59 m
Actual impeller diameter222 mm
Nominal impeller diameter200
Shaft seal arrangementSingle
Shaft diameter32 mm
Code for shaft sealBQQE
Curve toleranceISO9906:2012 3B
Pump versionA
Bearing designStandard
Materials
Pump housingCast iron
Pump housingEN-GJL-250
Pump housingASTM class 35
Wear ringBrass
ImpellerBrass
ImpellerCuZn37Pb
ShaftStainless steel
ShaftEN 1.4301
ShaftAISI 304
Material codeB
Code for rubberE
Installation
Maximum ambient temperature40 °C
Maximum operating pressure16 bar
Pipe connection standardEN 1092-2
Size of inlet connectionDN 125
Size of outlet connectionDN 80
Pipe connection standardEN 1092-2
Pressure rating for connectionPN 16
Pump housing with feetYes
Support blockN
Connect codeF2
Liquid
Pumped liquidWater
Liquid temperature range-25 .. 120 °C
Selected liquid temperature20 °C
Density998.2 kg/m³
Electrical data
Motor type160M
IE Efficiency classNEMA Premium / IE3 60Hz
Rated power - P211 kW
Mains frequency60 Hz
Rated voltage 2.nd value3 x 380-420D/660Y V [ x 440-480D V]
Rated current20,8-18,8/12,0 A [18.4-16.8 A]
Starting current765-765 % [640-640 %]
Cos phi - power factor0.87
Rated speed1770 rpm [1775 rpm]
EfficiencyIE3 92,4%
Motor efficiency at full load92.4-92.4 %
Motor efficiency at 3/4 load 2.nd value92.7-92.7 % [93.2-93.2 %]
Motor efficiency at 1/2 load 2.nd value92.1-92.1 % [93.0-93.0 %]
Number of poles4
Enclosure class (IEC 34-5)55 (Protect. water jets/dust)
Insulation class (IEC 85)F
Motor protecPTC
Motor No99490119
Mount. design. acc. IEC 34-7IM B35
Controls
Frequency converterNONE
Pressure sensorN
Others
Minimum efficiency index, MEI ≥0.70
Net weight207 kg
Gross weight232 kg
Shipping volume0.707 m³
Sales regionSouth Asia