Centrifugal Pump Calpeda NM40/12FA


Centrifugal pump Calpeda NM40/12FA; electric motor with extended shaft directly -connected to the pump.
Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733.
NM : version with pump casing and lantern bracket in cast iron.
Connections : Flanges according to PN 10, EN 1092-2

Applications :
  • For clean liquids without abrasives, which are non-aggressive for the pump materials (solids content up to 0.2%)
  • For water supply
  • For heating, air conditioning, cooling and circulation plants
  • For civil and industrial applications
  • For fire fighting applications
  • For irrigation
Centrifugal Pump Calpeda NM40/12FA

Operating conditions :

Liquid temperature from -10℃ to 90 ℃
Ambient temperature up to 40 ℃
Total suction lift up to 7 m
Maximum permissible working pressure up to 10 bar
Continuous duty

Motor :

2 Pole induction motor, 50 Hz (n = 2900 rpm)
three-phase :
– 230/400 V ± 10% up to 3 kW
– 400/ 690 V ± 10% from 4 to 75 kW
Insulation class F
Protection IP 54
Constructed in accordance with EN 60034-1

Special Features on Request :

  • Other voltages
  • Frequency 60 Hz (as per 60 Hz data sheet)
  • Protection IP 55
  • Special mechanical seal
  • Packed gland (only for NM standard construction)
  • Single-phase motor (NMM) up to 1.5 kW
  • Explosion proof construction in accordance with Directive 94/9 EEC (ATEX)
  • Higher or lower liquid or ambient temperatures
Specification Centrifugal Pump Calpeda NM40/12FA :
  • Type : NM 40/12F/A
  • Rated motor power output (P2) : 1,1 kW 1,5 HP
  • Capacity :
    15 m³/h 250 l/min ; Head : 14 m
    16,8 m³/h 280 l/min ; Head : 13,5 m
    18,9 m³/h 315 l/min ; Head : 13 m
    21 m³/h 350 l/min ; Head : 12 m
    24 m³/h 400 l/min ; Head : 11 m
    27 m³/h 450 l/min ; Head : 9,5 m
    30 m³/h 500 l/min ; Head : 8 m
    33 m³/h 550 l/min ; Head : 6 m

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