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Home > Products > Fans and Vacuum Pumps > Fan controls > Nederman Fan motor damper

Nederman Fan motor damper

Provides optimum airflow and reduces energy consumtion and increases efficiency

The fan motor damper consists of a fan switch and an operation box that can be controlled by a contactor or switch. The operation box consists of a 30 VA transformer for the lighting kit in the extraction arm, a delay timer for fan stop variable from 0-5 minutes, and two separate connections for sensor clamps.

Single-phase power supply, 110/120-220 /240V, 50/60Hz.

The motor damper is available in two models. Manual fan motor damper, using a hood mounted switch set. Automatic fan motor damper, using a sensor clamp on the welding set, for automatic start-up of the fan and automatic control of the damper.

  • Provides optimum airflow within a multi-arm system
  • Reduces energy consumption and increases efficiency
  • Makes it possible to use a smaller fan and automatic start/stop function






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