Norton 7243MPSO LH 24VDC 689 Electromech Closer Holder

Norton 7243MPSO LH 24VDC 689 Electromech. Closer/Holder is an advanced electromechanical door closer designed to enhance functionality and flexibility for both installers and facility managers. This surface-mounted unit features selective hold open functionality, allowing doors to be held open at any angle up to 180 degrees, making it ideal for high-traffic areas. Engineered with a hydraulic, full rack and pinion mechanism and constructed from durable cast aluminum alloy, the closer is built to withstand rigorous use while providing smooth operation. It includes two non-critical valves for independent regulation of closing and latch speed, as well as an adjustable backcheck for added safety. Additionally, the unit allows for a 50% increase in closing power, accommodating various door sizes and weights. With a fail-safe design, the Norton 7243MPSO ensures that the door will close in the event of a power interruption. It can be easily installed on either the pull or push side of the door and is compatible with optional features such as integral smoke detectors and remote wireless door releases. Finished in a sleek matte silver, this closer is not only functional but also aesthetically pleasing, making it a perfect choice for commercial applications.

Electromech. Closer/Holder

Electromechanical Closer, Slave/Support Unit, Selective Hold Open, Size 3, Connected Free Swing Lide Arm & Track, LH, 24VDC, Aluminum

The 7200 Series is a multi-point electromechanical closer/holder that provides flexibility to installers and facility managers. Shipped standard with selective hold open, the 7200 Series is designed to hold the door open at any point up to 180¡. Available for push or pull side mounting, these units can be ordered with integral smoke detectors or remote wireless door releases.

The 7200 Series is a multi-point electromechanical closer/holder that provides flexibility to installers and facility managers.

Shipped standard with selective hold open, the 7200 Series is designed to hold the door open at any point up to 180°.  Available for push or pull side mounting, these units can be ordered with integral smoke detectors or remote wireless door releases.  

• Units shall be surface mounted to the frame face [on the pull (hinge side) on the push (opposite hinge side)] of the door [and shall project no more than 2-5/8" (67mm) from the surface of the frame].
• (Closer shall be installed in the header of the frame, and the slide track mortised into the door’s top rail).
• Closer unit shall be hydraulic, full rack and pinion type with a cast aluminum alloy shell. 
• Hydraulic fluid shall be non-gumming and non-freezing.
• Closer unit shall have two non-critical valves to independently regulate closing and latch speed.
• It shall also have an adjustable backcheck with a hex-key.
• Closer unit shall have spring power adjustment to permit a 50% increase in closing power over the minimum closing force for any size.
• Electromechanical Closer shall have (Infinite) (Selective) Hold Open (Free Swing Operation) and shall be able to attain a maximum opening of 180° (with hold open to 175°).
• Unit to be fail safe and must close the door during any electrical power interruption to the unit. 
• (Closer/Holder to be Executive Door Holder/Release with release actuated by battery operated hand-held controller).

Resources

• 7200 Electromechanical Closer
• 7200 Series Door Closer - Environmental Product Declaration (EPD)
• 7200 Series Electromechanical Closers Cut Sheet
• 7210, 7250 (Pull Side), 7220, 7230 (Push Side) Instruction Manual
• 7290MPI, 7290 MPS Overhead Concealed Closer/Holder
• 7290MPI, 7290MPS x 790 Fire Block Overhead Concealed Closer/Holder
• Master (MPDO), Slave/Support (MPSO) Units (7200 Series)
• Master (PTDO) or Support (PTO) Units, Push or Pull Side