Norton 7200 Electrified Door Closer

Norton 7200 Electrified Door Closer

The 7200 Series Electromechanical Closer/Holders combine the functions of an electromechanical door holder with the 7700 series door closer.

The 7200MPSO (support units) consists of an on-board power supply (for 120VAC input option) or a terminal strip (for 24VDC input option) and a door closer assembly with internal electrohydraulic holder capability. This unit (120VAC or 24VDC) is intended to control a single door or a pair of doors where the building's alarm system monitors the power to the Support Unit (24VDC input.).

Executive™ units (RFS suffix) consists of an on-board power supply (for 120VAC input option) or a terminal strip (for 24VDC input option), a 433MHz radio frequency receiver and a door closer assembly with internal electro-hydraulic holder capability. Unit is intended to provide remote wireless release of a door that has been manually placed into the electrified hold open position. Not intended for use in life safety applications.

FEATURES

• Multi-point hold open

• Fixed spring sizes 3, 4, or 5

• Push or pull side mounting (frame mounted)

• Adjustable sweep and latch speed valves

• Handed

• Adjustable backcheck cushioning and position valve

• Selective hold open (SHO) allows door to hold open at any degree of opening beyond a pre-set hold open point, up to 175°

• Metal covers

• Fail safe: solenoid will de-energize in the event of power failure

• Concealed or surface wiring

• Minimum 4" ceiling required

• Auxiliary door stop is required for doors opening beyond 125° (pull side mounting)

• NorGlide® closer fluid

CERTIFICATIONS

• UL10C positive pressure up to 3 hours

• UL-cUL listed

• Manufactured in an ISO 9001, ISO 14001 facility

• Environmental Product Declaration (EPD)

Norton 7200 Closer Detailed View

NORTON 7210, 7250 Technical Details

• Surface mounted to the pull (hinge) side frame face

• Slide track mounts directly to door

• Minimum 4" ceiling clearance required

• 1/8" (3mm) – standard frame. For deeper reveals, a special slide arm is required (see chart below)

• Handed

• Standard units accommodate doors opening 180°; maximum 175° hold open

• Buffer block assembly in the track will accommodate doors opening to 125°

• Auxiliary door stop is required for doors opening beyond 125°

• Units shipped selective hold open; infinite hold open can be set in the field

• Fail safe – solenoid will de-energize in the event of power failure

• Accommodates either concealed or surface wiring

NORTON 7220, 7230 Technical Details

• Surface mounted to the push (stop) frame face

• Double lever arm mounts directly to the door

• Minimum 4" (102mm) ceiling clearance required

• Handed

• Standard units accommodate doors opening 180°; maximum 175° hold open

• Units shipped selective hold open; infinite hold open can be set in the field

• Fail safe – solenoid will de-energize in the event of power failure

• Accommodates either concealed or surface wiring

NORTON 7240 Details

The connected free swing arm assembly provides the convenient automatic closing fire door protection for health care facilities or other locations where it is desired to neutralize the effort required to open or close a door. With no spring force on the door during the normal operation, patients, the handicapped and/or staff find the door easy to open, close or leave ajar.

FUNCTIONS

• Arm driver connected to the closer pinion drives the pinion when the door is opened and the slide arm rotates

• When unit is energized the pinion and arm driver remain at the point where door was initially opened

• Arm is connected to the pinion but is free to pivot

• The door is free to open, close or be set at any degree of opening

• When there is a fire/smoke alarm or any power interruption, the hold open control valve is released, and door closes

• Units shipped selective hold open; infinite hold open can be set in the field

NORTON 7290 Technical Details

Controlled Remotely by Area/Ceiling Detectors

• Handed

• Unit concealed in the header of the frame

• Installation requires a 4" (102mm) high frame header

• A 2" x 4" (51 x 102mm) dust/grout box and a removable frame stop (provided by the door and frame supplier) are required

• Slide track is mortised in the door’s top rail

• Standard units accommodate doors opening 180°; maximum 175° hold open

• Buffer block assembly in the track will accommodate doors opening to 125°

• Auxiliary door stop is required for doors opening beyond 125°

• Units shipped selective hold open; infinite hold open can be set in the field

• Intended for use with compatible ul listed ceiling alarm detection equipment

• Fail safe – solenoid will de-energize in the event of power failure