Description
The Belimo LMV-D3-MP is a direct-coupled, non-spring return VAV actuator engineered for reliable variable air volume box control in commercial HVAC systems. Delivering 45 in-lb of torque, this actuator is designed to mount directly to VAV damper shafts without the need for crank arms or linkages, simplifying installation and reducing mechanical complexity.
The 3-point floating control signal input allows the actuator to be driven open, closed, or held in position, making it compatible with a wide range of building automation and DDC control systems. Its robust construction and Belimo’s proven actuator technology ensure long service life and repeatable performance in demanding air distribution applications.
Key Features
- 45 in-lb (5 Nm) torque output for reliable VAV damper operation
- Non-spring return design — maintains last position on power loss
- 3-point floating control input for broad BAS/DDC compatibility
- Direct-coupled mounting — no crank arms or linkages required
- Compact, low-profile housing for easy installation in tight spaces
- Manual override for commissioning and emergency positioning
- Suitable for VAV box and air distribution damper applications
Specifications
- Model: LMV-D3-MP
- Torque: 45 in-lb
- Control Type: 3-Point Floating
- Actuator Type: Non-Spring Return
- Mounting: Direct Coupled
- Application: VAV Box / Air Distribution Dampers
- Brand: Belimo
Applications
- Variable air volume (VAV) terminal units
- Commercial HVAC air distribution systems
- Building automation and DDC-controlled air handling
- Retrofit and new construction VAV installations
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