CALPEDA NCE H

Description

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

Tecnical description

• Applications: Heating and conditioning systems
• Operating conditions:
  • Liquid temperature from +2°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 a 90°C
  • Maximum glycol quantity: 20%
  • EMC according to: EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-2
  • 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
• Special features on request
  • Additional module:
    • analog input 0-10V
    • remote on/off input
    • output relay
  • Brass or cast iron unions