Joventa DM1.1 – 16Nm Modulating HVAC Damper Actuator
✅ Joventa DM1.1 is a rotary electric actuator designed to control air dampers in ventilation, air-conditioning, and HVAC systems. It operates on AC/DC 24V power and provides 16Nm torque with continuous modulating control.
✅ Its compact design and universal adapter allow direct mounting on various damper shafts. The actuator is suitable for round shafts from approximately 10–20mm and square shafts from 10–16mm.
✅ The DM1.1 supports DC 0–10V and 0–20mA control signals, allowing accurate damper positioning through HVAC controllers, BMS systems, or building automation systems.
✅ The actuator provides approximately 90° rotation and allows the rotation angle to be limited according to the requirements of the damper application.
✅ It includes automatic shut-off at the end position and a manual release mechanism, making installation, commissioning, inspection, and maintenance more convenient.
✅ With a 16Nm torque rating, the Joventa DM1.1 is suitable for dampers with an approximate area of 3–4m², depending on damper construction, system pressure, and actual operating conditions.

Technical Specifications
✅ Product Name: Electric Damper Actuator
✅ Model: DM1.1
✅ Brand: Joventa
✅ Type: Rotary Electric Actuator
✅ Application: HVAC Damper Control
✅ Torque: 16Nm
✅ Power Supply: AC/DC 24V
✅ Frequency: 50–60Hz
✅ Control Signal: DC 0–10V / 0–20mA
✅ Position Feedback: DC 0–10V
✅ Rotation Angle: 90°
✅ Running Time: Approximately 80 seconds
✅ Recommended Damper Area: Approximately 3m²
✅ Compatible Round Shaft: 10–20mm
✅ Compatible Square Shaft: 10–16mm
✅ Protection Rating: IP54
✅ Operating Power Consumption: Approximately 2.5W
✅ End Position Consumption: Approximately 0.3W
✅ Operating Temperature: -20°C to +50°C
✅ Weight: Approximately 1.1kg
Advantages
✅ 16Nm torque output
✅ AC/DC 24V power supply
✅ Precise modulating control
✅ Supports 0–10V and 0–20mA signals
✅ 0–10V position feedback
✅ 90° rotation
✅ Adjustable rotation limitation
✅ Manual release function
✅ Compact construction
✅ Direct damper shaft mounting
✅ Reliable and low-maintenance operation
Applications
✅ HVAC Systems
✅ Ventilation Systems
✅ Air Conditioning Systems
✅ AHU Systems
✅ FCU Systems
✅ Building Management Systems
✅ Air Damper Control
✅ Supply Air Dampers
✅ Return Air Dampers
✅ Fresh Air Dampers
✅ Air Handling Systems
✅ Commercial Buildings and Industrial Plants
Hotline: 0084 787900099