Hella Reliable Rotary Air Damper Actuators Powerpack With Two Tandem Mounted Units 35 Nm Three Position Torque AC 230V For Smooth HVAC Climate Control Built Different And Zero Hassle Setup
✔️ Dual 35Nm torque 230V AC power pack for commercial ductwork
This set of two rotary actuators delivers reliable airflow management for industrial ventilation and building climate systems. You typically mount these directly onto dampers in main supply or return duct sections to open vents smoothly without manual cranking. The integrated housing protects internal motors from dust while keeping maintenance downtime to a minimum.
✅ 35 Newton meter rotation force for stiff or heavy dampers✅ Three stage switching logic for simple stop position control
✅ Direct 230 volt mains connection removes need for external drivers
✅ Rated for continuous duty cycles in tight mechanical spaces
💡 How do you select proper torque specs when replacing rotary damper motors?
Pick a model that matches your existing shaft diameter and load requirements.
- Higher gear reduction handles stiff butterfly valves without burning out coils
- Direct 230 volt wiring makes retrofits handy for aging ventilation setups
- Standardized mounting slots keep replacement swaps fast across different boards