Grundfos NB 50-200/171 A-F2-A-E-BAQE

Product ID: 97837089

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Grundfos NB 50-200/171 A-F2-A-E-BAQE
Part Number: 97837089

Grundfos NB 50-200/171 A-F2-A-E-BAQE

SpecificationValue
Liquid:
Pumped liquid:  Water
Liquid temperature range:  0 .. 120 °C
Liquid temperature during operation:  20 °C
Density:  998.2 kg/m³

Technical:
Speed for pump data:  1450 rpm
Rated flow:  31.5 m³/h
Rated head:  8.4 m
Actual impeller diameter:  171 mm
Impeller nom:  200 mm
Primary shaft seal:  BAQE
Secondary shaft seal:  NONE
Curve tolerance:  ISO9906:2012 3B

Materials:
Pump housing:  Cast iron
   EN-GJL-250
   ASTM A48-40 B
Impeller:  Cast iron
   EN-GJL-200
   ASTM A48-30 B
Shaft:  Stainless steel
   1.4301
   304
Rubber:  EPDM
Wear ring mat.:  High alloy brass(CuZn34Mn3AI2

Installation:
Maximum ambient temperature:  60 °C
Maximum operating pressure:  16 bar
Flange standard:  EN 1092-2
Pump inlet:  DN 65
Pump outlet:  DN 50
Pressure rating:  PN 16

Electrical data:
Motor type:  MMG90SA
IE Efficiency class:  IE2
Rated power - P2:  1.1 kW
Mains frequency:  50 Hz
Rated voltage:  3 x 220-240D/380-420Y V
Rated current:  4,50-4,10/2,60-2,36 A
Starting current:  880-880 %
Cos phi - power factor:  0,8
Rated speed:  1450 rpm
Efficiency:  IE2 81,4%
Motor efficiency at full load:  81.4-81.4 %
Motor efficiency at 3/4 load:  81.0-81.0 %
Motor efficiency at 1/2 load:  78.6-78.6 %
Number of poles:  4
Enclosure class (IEC 34-5):  55 (Protect. water jets/dust)
Insulation class (IEC 85):  F
Lubricant type:  Grease

Others:
Minimum efficiency index, MEI �?�:  0.70
ErP status:  EuP Standalone/Prod.
Net weight:  64 kg
Gross weight:  81 kg
Shipping volume:  0.315 m³

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