Energy saving Circulating pump CALPEDA NCE EI 25-60/130/A 3W/42W 230V 50Hz Z5

Description

NCE EI Energy saving circulating pumps

CONSTRUCTION

Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.

APPLICATIONS

Small domestic heating systems.
Floor heating systems.

OPERATING CONDITIONS

Liquid temperature from +2 °C to +95 °C
Ambient temperature from 0 °C to +40 °C
Maximum permissible working pressure: 6 bar
Storage: -20°C/+70°C max. relative humidity 95% at 40 °C
Certifications: in conformity with CE requirements
Sound pressure ? 43 dB (A).
Minimum suction pressure: 0,3 bar at 50 °C / 1,0 bar at 95 °C
Maximum glycol quantity: 40%
EMC according to: EN 55014-1, EN 61000-3-2, EN 55014-2
Connections: threaded ports ISO 228: G 1, G 1 1/2, G 2
The benchmark for most efficient circulators is EEI ? 0,20.
Minimun power: 3 W.

MOTOR

Synchronous motor with permanent magnet.
Motor: variable speed
Standard voltage: single-phase 230 V (-10%;+6%)
Frequency: 50 Hz
Protection: IP 44
Insulation class: H
Class II appliance
Overload protection (jammed rotor):
1) automatic protection with electronic rotor release
2) Overload thermal protector
Cable: phases and neutral
Constructed in accordance with: EN 60335-1, EN 60335-2-51.

SPECIAL FEATURES ON REQUEST

Brass or cast iron unions.