Circulation pump SPM25-9-130S

Circulation pump SPM25-9-130S

Pompă de circulație SPM25-9-130S este eficientă din punct de vedere energetic și este echipată cu un motor sincron cu rotor pe magneți permanenți. Destinată pentru circulația apei sau lichidelor conținând glicol în heat pumps, as well as in adjustable heating systems, including variable flow systems. Pompă de circulație SPM25-9-130S.Avantaje și caracteristici:

• Operating modes:
  • Fixed speed (n-const).
  • Automatic modes:
    • Δp-v (proportional pressure).
    • Δp-c (constant pressure).
    • Signal control PWM from the heat pump controller ALTAL.
    • Water flow measurement with information display on the control panel.
    • Water flow control (with sensor).
  • Switching modes is done with a single key on the front panel of the pump.
• Construction:
  • Universal impeller allows easy replacement of most Grundfos pump models.
  • Anti-corrosive surface with cataphoresis coating.
  • Ceramic shaft and bearing for long durability.
  • Status indicator and release screw on the front panel.
  • Front connection for power supply, for ease of assembly, including for installation inside boilers.
  • Easy access to the 4 fixing screws.
• Integrate:
  • Circulation pump SPM25‐9‐130S supports control via external PWM signal (Mini Superseal connector, bidirectional communication), allowing the pump to be integrated into systems controlled by controllers or smart homes.
  • Possibility to transmit data on the pump status (operating status, power consumed) to the external controller for precise performance management.

Pompă de circulație SPM25-9-130S. Logică de control de bază

• When the PWM signal is connected, the SPM25‐9‐130S circulation pump operation is controlled by the PWM signal.
• When there is no PWM signal, the operation of the water pump is controlled according to the internal control logic.

Compatible accessories (to be ordered separately):

• Quick connection set.
• Power adapter for connecting Superseal Molex or Superseal Volex connectors (150 mm).
• Signal cable for PWM signal (1000 mm).

Pompă de circulație SPM25-9-130S eficientă energetic

— represents a reliable solution for efficient and economical operation of heating systems, ensuring a long service life and the possibility of integration into modern intelligent control systems.