CALPEDA NCE HQF

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: Flanges according to PN 6/10, EN 1092-2, DN 32, 40, 50
  • The benchmark for most efficient circulators is EEI ≤ 0,20.