The LCN 4642-REGARM-MC, is a  Grade 1, Low Energy Auto Equalizer Door Operator that is 120V, has Push Side Mounting, a Metal Cover,  is Electrohydraulic, with a Regular Double Lever Arm, for Door Sizes 36" - 54 " with weights up to 250 Lbs,  and comes in Aluminum and Dark Bronze Finishes.

4640 Series Electrohydraulic Operators

The 4640 Series is LCN's smart and reliable low-energy operator.

• Standard, top jamb (push side) mounted 4640 series closer shipped with regular arm, metal cover, and wood and machine screw pack.
• Meets ADA requirements (power mode).
• Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”.
• Non-handed for either right or left swinging door.
• 4640 has easily accessible switches to provide on/off and continuous hold open functions. 4640CS provides concealed on/off power switch. Control module provides all timing and sequential door functions, electric strike controls and adjustments for opening speed and force.
• Standard or optional custom powder-coated finish, end caps are black.
• Optional plated finish on cover, arm, and fasteners.