Belimo LRF230-S rotary drive for ball valves. With a motor torque of 4 Nm and a supply voltage of 230 VAC.

Rotary actuator with LRF emergency function for Belimo two- and three-way ball valves. It can be used both for open/closed versions and for control versions of ball valves. One auxiliary switching contact is part of the drive. No current closed (NC)

An interruption of the supply voltage turns the ball valve back to the emergency position thanks to the energy of the spring. The ball valve can be adjusted and fixed in any position with the hand lever. Unlocking is done manually or automatically by applying the supply voltage. The drive is secured against overload, does not need any end stops and remains automatically at the stop.

Properties

• Power supply 230 VAC
• Power cable 1 m, 2 x 0.75 mm²
• Motor adjustment time 75 s / 90°
• Torque 4 Nm
• No current closed (NC)
• Mechanical position indicator
• Ambient temperature -30...50°C
• Protection IP 54