Norton 428 Series Single Acting Center Hung Door Closer with Patch Fittings | Norton Heavy Duty Floor Closer

Norton 428 Series Single Acting Center Hung Door Closer with Patch Fittings | Norton Heavy Duty Floor Closer

The 428 is a single-acting, center-hung floor closer designed for standard glass door installation for full-glass interior or exterior doors weighing up to 325lbs.

APPLICATION

• Single Acting, Handed

• Exterior or Interior Doors

• Full Glass Doors

• Weight up to 325 lbs.

• Size Up to 3'2" x 8'0"

FEATURES

• Top and bottom patch fittings for tempered glass doors 3/8" - 1/2" thick

• Available non-hold open (N) or selective hold open (S) at same degree as dead stop

• Built-in positive dead stop prevents door from swinging beyond the desired opening degree (specify 85°, 90°, 95° or 105°)

• Separate and independent valves for closing speed, latch speed and backcheck

• Floor plate standard. For threshold application an extended spindle is required (floor plate shown)

• Cycolac, rustproof cement case

• Frame stop required at header on lock side

COMPLIANCE

• Models available to meet ICC/ANSI A117.1 low opening force requirements, prefix “PH”. (For 8-1/2 lbs. of opening force prefix “PH” and suffix “8-1/2 lbs.”)

• ANSI/C06061

• ANSI/BHMA A156.4, Grade 1

Norton 428 Technical Information