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Equipos de sala limpia piezas de repuesto
Actuador Damper
A compact direct-coupled rotary actuator that positions a matched AHU or ventilation damper through its shaft without a separate linkage assembly.
- Direct Shaft Coupling
- Visible 0-90 Degree Scale
- Manual Override Button
- Anti-Rotation Bracket
Introducción del producto
The damper actuator mounts directly on a round or square damper shaft and converts an electrical control command into controlled quarter-turn movement. A split universal clamp transfers torque to the shaft, while the separate anti-rotation bracket prevents the actuator body from turning with the drive. The visible angle scale supports setup checks, and the external manual-override control allows the coupling to be positioned when the selected model and operating instructions permit. Shaft geometry, required torque, rotation direction, supply voltage and signal type must all correspond with the installed damper and controller.
Características clave
The separate slotted anti-rotation bracket restrains the housing while allowing practical mounting adjustment.
A clearly marked angle scale and external override control support setup and service checks at the actuator.
A gland-protected multi-core lead keeps power and control conductors together for orderly equipment wiring.
Preocupaciones del producto del cliente
Dependable damper positioning requires the actuator torque, shaft interface and electrical control method to be selected as one compatible assembly.
An undersized actuator may stall before a large or tightly sealed damper reaches its commanded position.Required torque is assessed from damper area, seal friction, blade arrangement and the manufacturer's sizing allowance before the actuator is selected.
A replacement with the wrong control signal cannot follow the existing controller output.Supply voltage and on/off, floating or proportional input are matched to the installed control sequence and wiring.
An incompatible or poorly tightened clamp can slip on the shaft and lose blade position.Shaft shape, diameter, insertion length and clamp range are verified together, then secured with the specified fastening method.
Limited clearance or an incorrect restraint point can make the housing rotate or obstruct service access.The actuator orientation and anti-rotation bracket position are configured around the available AHU panel and shaft location.
Aplicaciones típicas
AHU outdoor- and return-air dampersMixing and recirculation dampersVAV terminal and zone dampersVentilation isolation and control dampers
Parámetros técnicos
Typical construction and dimensional ranges for compact direct-coupled rotary damper actuators are listed below.
| Materiales Core | Durable engineering-polymer enclosure with copper-wound motor and steel gear and drive components |
|---|---|
| Panel de espesor | 45-90 mm nominal actuator enclosure depth |
| Ancho efectivo | 60-130 mm nominal actuator body width |
| Longitud máxima | Up to 260 mm overall body and anti-rotation bracket envelope |
| Acero frente a espesor | 1.5-4.0 mm zinc-plated steel clamp and bracket section thickness |
| Densidad Core | Approximately 1100-1500 kg/m³ for the engineering-polymer enclosure |
| Conductividad térmica | Approximately 0.20-0.35 W/(m·K) for the engineering-polymer enclosure |
| Superficie acabada | Matte black molded housing with zinc-plated silver shaft clamp and bracket, black cable and color-coded conductors |
| Tipo conjunto | Direct-coupled split shaft clamp with adjustable anti-rotation bracket and gland-protected wired connection |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
On/off, floating or proportional controlMatched 24 V or line-voltage configurationNon-spring-return or spring-return operationAuxiliary switch and feedback options
Planning a Damper Actuator specification?
Envíenos sus dimensiones, condiciones de instalación, objetivos de rendimiento y acabado superficial requerido.
