Details

Grundfos Alpha 1 25-40 180 circulating pump

  • Article number: 99236214
  • PM 10
  • 230V
  • 2000 " connection

expected to be available from July 2022

Technical Data

Technical Data
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 180 mm
Energy efficiency index (EEI) 0.2
model 25-40
Nominal diameter DN 25
IP protection) IPX4
series Alpha1
Housing material cast iron
Impeller/impeller material plastic
Max. Medium temperature (continuous operation) 110 ° C
Min. Medium temperature (continuous operation) 2 ° C
connection External thread cylindrical BSPP (ISO 228-1)
Motor power consumed (P1) 0.018kW
current 0.18 A.
pumping height 104 mm
Head at nominal volume flow 21.08 kPa
Motor power consumed (P1) 18 W.
Nominal flow 1.5 m³ / h
Max. Head 4 m
frequency 50/60 Hz
Pump housing material cast iron
Insulation class according to IEC F
double pump No
Outlet side connection diameter 1 1/2 inches
Diameter connection inlet side 1 1/2 inches
Connection inlet side External thread cylindrical BSPP (ISO 228-1)
Max. Working pressure 10 bar
number of phases 1
Outlet side connection External thread cylindrical BSPP (ISO 228-1)

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