Centrifugal Pump Calpeda NM40/12FA user for :
- Clean liquids without abrasives, which are non-aggresive for the pump materials (solids content up to 0.2%)
- for water supply
- heating, air conditioning, cooling and circulation plants
- civil and industrial applications
- fire fighting applications
- irrigation
Construction of Close Coupled Centrifugal Pump Calpeda NM40/12FA user for : :
Close-coupled centrifugal pump; 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 : cast iron version
Connections : flanges according to PN 10, EN 1092-2
Operating Conditions :
- Liquid temperature from -10℃ to +90℃
- Ambient temperature up to 40℃
- Total suction lift up to 7m
- 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
- Protection IP 55
- Packed gland
- Explosion proof construction in accordance with Directive 94/9 EEC (ATEX)
- Higher or lower liquid or ambient temperatures
Specification :
- 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/min ; Head : 12 m
24 m³/h 400 l/min ; Head : 11 m
27 m³/h 450 l/min ; Head : 9,5m
30 m³/h 500 l/min ; Head : 8 m
33 m³/h 550 l/min ; Head : 6 m