Calpeda Pump NM 40/16CA 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
- Irrigation
Construction of Calpeda Pump NM 40/16CA :
Close-coupled centrifugal pumps; 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 7 m
- Maximum permissible working pressure up to 10 bar
- Continuous duty
Motor :
2 Pole induction motor, 50 Hz (n = 2900 rpm)
NM : Three phase 230/400 V ± 10% up to 3 kW; 400/690 V ± 10%
Insulation class F.
Protection IP 54
Constructed in accordance with EN 60034-1
Special Features on Request :
- Other voltages
- Protection IP 55
- Special mechanical seal
- Packed gland
- Explosion proof construction in accordance with Directive 94/9 EEC (ATEX)
- Higher or lower liquid or ambient temperatures.
Specification :
- Type : NM 40/16C/A
- Rated motor power output (P2) : 2,2 kW 3 hp
- Capacity :
15 m³/h 250 l/min ; Head : 23 m
16,8 m³/h 280 l/min ; Head : 22,5 m
18,9 m³/h 315 l/min ; Head : 22 m
21 m³/h 350/min ; Head : 21,5 m
24 m³/h 400 l/min ; Head : 20 m
27 m³/h 450 l/min ; Head : 18,5 m
30 m³/h 500 l/min ; Head : 16,5 m
33 m³/h 550 l/min ; Head : 14,5 m
37,8 m³/h 630 l/min ; Head : 11 m
39 m³/h 650 l/min ; Head : 10 m