NCE H
Energy saving Circulating Pumps with frequency converter
SCOPE
0.1 / 10.5
m³/h
PREVALENCE
0.1 / 12
m
POWER
0.01 / 0.20
kW
Execution
Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
Applications
Heating and conditioning systems.
Operating conditions
Liquid temperature from -10 °C to +110 °C
Ambient temperature from 0 °C to +40 °C
Maximum permissible working pressure: 10 bar
Storage: -20°C/+70°C max. relative humidity 95% at 40 °C
Certifications: in conformity with CE requirements
Sound pressure ≤ 40 dB (A).
Minimum suction pressure: - 0.05 bar at 75 °C, 0.28 bar at 90 °C.
Maximum glycol quantity: 20%.
EMC according to: EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-3.
Connections: threaded ports ISO 228: G 1 1/2, G 2.
The benchmark for most efficient circulators is EEI ≤ 0.20.
Motor
Synchronous motor with permanent magnet.
- Motor: variable speed
- Standard voltage: single-phase 230 V (-10%;+6%)
- Frequency: 50/60 Hz
- Protection: IP 44
- Insulation class: F
- Overload protection (integrated).
- Cable: phases and neutral.
- Constructed in accordance with: EN 60335-1, EN 60335-2-51.
Case History
Case History
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