POMPA CALPEDA NMD 20/110B/A


POMPA CALPEDA NMD 20/110B/A use for :

  • Clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0,2% ).
  • Water supply.
  • Heating, air conditioning, cooling and circulation plants.
  • Civil and industrial applications.
  • Fire fighting applications. For Irrigation.
POMPA CALPEDA NMD 20/110B/A

Operating conditions

  • Liquid temperature from -10 0C to +90 0C.
  • Ambient temperature up to 400C
  • Total suction lift up to 7 m.
  • Maximum permissible working pressure up to 10 bar ( 16 bar for pumps NMD 25/190; NMD 32/210; NMD 40/180 ).

Motor

  • 2-pole induction motor, 50 Hz ( n≈2900 rpm )
  • NM, NMD: three-phase 230/400 V ± 10% up to 3 kW.
    400/690 V ± 10% from 4 to 9,2 kW;
  • NMM, NMDM: single-phase 230 V ± 10%, with thermal protector .
  • Insulation class F. Protection IP 54.
  • Motor suitable for operation with frequency converter from 1,1 kW.
  • Classification scheme IE3 for three-phase motors from 0,75 kW.
  • Constructed in accordance with EN 60034-1; EN 60034-30-1.
    EN 60335-1; EN 60335-2-41.

Special features on request

  • Other voltages. – Frequency 60 Hz ( as per 60 Hz data sheet ).
  • Protection IP 55.  – Special mechanical seal.
  • Higher or lower liquid or ambient temperatures.
  • Motor suitable for operation with frequency converter up to 0,75 kW.

Descriptions

  • Rated Motor Power Output : 0,45 kW, 0,6 HP
  • Kapasitas Pompa ( Q ) = Total Head ( H )
    1 m3/h ( 16 l/min ) : 33 m
    1,2 m3/h ( 20 l/min ) : 32 m
    1,5 m3/h ( 25 l/min ) : 31 m
    1,89 m3/h ( 31,5 l/min ) : 29 m
    2,4 m3/h ( 40 l/min ) : 26,5 m
    3 m3/h ( 50 l/min ) : 23 m
    3,6 m3/h ( 60 l/min ) : 18 m
  • Weight : 12,1 kg

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