Calpeda Centrifugal Pump NM32/16BE use for :
- Clean liquids without abrasives, which are non-aggressive for the pump materials (solid 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 Centrifugal pump NM32/16BE :
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 series are version with pump casing and lanter bracket in cast iron.
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 = 29000 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
- Explosion proof construction in accordance with Directive 94/9 EEC (ATEX)
- Higher or lower liquid or ambient temperature
Specification :
- Type : NM 32/16BE
- Power : 1.5 kW 2 HP
- Capacity :
6,6 m³/h 110 l/min ; Head : 29,5 m
7,5 m³/h 125 l/min ; Head : 29,5 m
8,4 m³/h 140 l/min ; Head : 29 m
9,6 m³/h 160 l/min ; Head : 28,5 m
10,8 m³/h 180 l/min ; Head : 27.5 m
12 m³/h 200 l/min ; Head : 27 m
13,2 m³/h 220 l/min ; Head : 26 m