Details

Grundfos Alpha 2 25-80 N high efficiency pump 99271968
  • Item number 99271968
  • Type: Alpha2 25-80 N 130
  • Stainless Steel housing made of stainless Stainless Steel
  • Overall length: 130mm special length !
  • maximum conveyor height: 8 m
  • Connection: 11/2 "
  • Energy efficiency index (EEI): 1930 .19
  • Sales region: D- A -CH
  • New: with the new Alpha2 , precise hydraulic balancing can be carried out
  • Easy installation with the help of the Alpha connector
  • Easy commissioning with AutoAdapt
  • LED display shows either the current power consumption in watts or the current flow rate in m3 / h
  • Alpha delivery: pump, heat insulation Alpha , Alpha connector

Technical Data

Technical Data
length 13
product class circulating pump
connection size G 1 1/2
Connection dimension pump housing 1 1/2 inches
Supply voltage 1 x 230 V.
Article compression stage PN 10
Flange pressure rating PN 10
installation length 130 mm
Energy efficiency index (EEI) 0.18
model 25-80N
Nominal diameter DN 25
IP protection) IPX4
series alpha2
Housing material stainless steel
Material of the impeller / impeller plastic
Max. Medium temperature (continuous operation) 110 ° C
Min. Medium temperature (continuous operation) 0 ° C
connection External thread gas cylindrical (BSPP)
current 0.44 A.
frequency 50/60 Hz
Nominal flow 2.14 m³ / h
Insulation class according to IEC F
Motor power consumed (P1) 50 W.
pumping height 104 mm
Head at nominal volume flow 42.75 kPa
double pump No

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