1200 Times/Hour S4 Intermittent Type Adjustable Smart Electric Actuator

S4 Intermittent Type Adjustable Smart Electric Actuator with 1200times/Hour Operation

Features

• Heavy duty AC motor for 24VAC/110VAC/220VAC, with thermal overload protection
• Rear earth material permanent magnet DC brush motor for 24VDC, with thermal overload protection
• All metal double worm gears and two stage spur gears, self-locking at any position
• Rugged IP67 high pressure die cast aluminum alloy housing with powder coated
• Standard 90° operation with mechanical limits, 360° and multi-turn operation optional
• Duty rate 60%, 600 starts/hour for modulating type
• Standard ISO5211 multi flange mounting
• Two auxiliary limit switches to confirm valve position, no additional brake needed
• Manual override with wrench
• Visual position indicator, flat view or convex view available
• CSA certified per UL and CSA standard/CE marked/RoHS 3.0 tested

Description

DCL compact quarter turn electric actuators have been used to automate butterfly valves for 19 years with over 150,000 pcs are now still working around world.

Butterfly valve needs large torque at full close position to push valve plate into the valve seat or pull valve plate back from valve seat, especially for soft seal butterfly valve. That’s why start torque of actuator is very important. All DCL actuators are tested and certified to start with over rated load in -10% rated voltage. So it is commonly seen that DCL-10 with 100Nm standard torque actuator can drive DN100 butterfly valve, while other brands need offer 200Nm standard torque actuator.

Actuators have been rigorous tested by CSA and certified per UL and CSA standard. CE standard and RoHS 3.0 tested by SGS.

Specification: