Norton 7234MPSO RH 24VDC 689 Electromech Closer Holder

Norton 7234MPSO RH 24VDC 689 Electromechanical Closer/Holder offers an advanced solution for door management with its multi-point design. This electromechanical closer/holder is part of the 7200 Series, providing exceptional flexibility for both installers and facility managers. It features a selective hold open function, allowing the door to remain open at any angle up to 180 degrees, enhancing accessibility and convenience in commercial settings. Designed for right-handed doors, this unit can be mounted on either the push or pull side, accommodating various installation needs. The hydraulic full rack and pinion type closer ensures smooth operation, while two independent valves allow for precise regulation of the closing and latch speeds. Additionally, the adjustable backcheck and spring power adjustment provide enhanced control, allowing a 50% increase in closing power when necessary. The Norton 7234MPSO is fail-safe, guaranteeing that the door will close during any electrical power interruptions, thus maintaining safety. This model is also compatible with optional features like integral smoke detectors and remote wireless door releases. Finished in a matte silver (689), it seamlessly integrates into any environment while meeting UL10C fire rating standards. Optimize your door control system with this reliable and versatile electromechanical closer.

Electromech. Closer/Holder

7230 Series Electromechanical Closer/Holder, Slave/Support Unit, Size 4, 24VDC, Right Hand, Aluminum Painted

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 degrees. 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