Compact actuator with local emergency power off button/manual override standard

Features

• 1/4 turn operation with mechanical limits
• Heavy duty motor with thermal overload protection/duty rate 80%
• Compact size for limit space with weather proof IP67/type 4X aluminum alloy housing
• Local button to cut off power when emergency issue happens for local/remote control switch
• Automate ball valve and butterfly valve to adjust or cut off flow
• Over 10000 times full range life cycle with full rated load
• Valve position indicator/flat or convex
• Standard ISO5211 direct mounting
• Standard manual handle
• CSA listed/UL complied/CE marked/RoHS 3.0 tested

Description

DCL compact electric actuators are most commonly used in HVAC field with butterfly valve. In many building automation systems, electric actuators are widely used to control indoor temperature, air conditioner air volume, water flow, condensate flow and hydraulic balance etc.

DCL can add standard handwheel to its electric actuators, both for common type or explosion proof type. To ensure the safety of manual handling, an emergency power off button is also available to avoid mistake operation. The power off button is on the back of actuator and very easy to reach. Sometimes, we can not confirm the actuator is powered or not, we just press the button. Commonly the handwheel is disconnect states with worm gear, when press handwheel in, it connects to worm gear and can drive the output drive and valve.

Specification