Non-ventilated reversible induction type motor equipped compact actuator

Features

• 1/4 turn operation with mechanical limits
• Automate ball valve and butterfly valve to adjust or cut off flow
• All bronze alloy worm sector gear is very durable and resistance to high force friction
• Over 10000 time full open and close life cycles with full rated load with duty rate 80%
• Compact size for limit space with weather proof IP67/type 4X aluminum alloy housing
• Corrosion protection robust aluminum alloy with thermally bonded polyester coating
• All metal gear train with self-locking worm gear
• Visual valve position indicator
• Two electric limit switches to confirm valve position, no additional brake required
• Allen handle manual override
• CSA listed/UL complied/CE marked/RoHS 3.0 tested

Description

DCL compact electric actuators are widely utilized in the HVAC industry—frequently paired with butterfly valves—to regulate indoor temperatures, air volume, water flow, and hydraulic balancing within building automation systems. To ensure highly accurate temperature control, DCL equips these actuators with heavy-duty motors featuring an 80% duty cycle, enabling continuous, high-frequency adjustments. Their exceptionally long operational lifespan simplifies after-sales maintenance and significantly reduces long-term costs. Engineered to withstand harsh environments, the actuators are suitable for both indoor and outdoor installation and offer an optional anti-condensation heater to protect against moisture damage. Guaranteeing global safety and reliability, all DCL HVAC actuators are rigorously tested to UL and CSA standards, hold CSA certification, and maintain CE and RoHS compliance as verified by SGS.

Specification