Norton H28 Series Single Acting Center Hung Door Closer | Norton Extra Heavy Duty Floor Closer

Norton H28 Series Single Acting Center Hung Door Closer | Norton Extra Heavy Duty Floor Closer

The H28 is a single-acting, center-hung floor closer for extra-heavy, high-traffic interior or exterior doors weighing up to 1000lbs.

MODEL H28 DETAILS (See Below For Model H28 X 587 Arm)

APPLICATION

• Single Acting, Handed

• Exterior or Interior Doors

• Extra Heavy High Traffic Doors

• Weight to 1000 lbs.

• Sizes up to 4'0" x 8'6" (1219 x 2591mm) - For doors taller than 8'6" use top pivot H345 in lieu of H340

FEATURES

• H340 top pivot included

• 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°)

• For high traffic or extra heavy doors (2" min. thickness)

• Additional thrust bearing for greater load capacity

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

• Available with floor plate or threshold installation (floor plate shown)

• Cast iron cement case

• Not allowed for fire rated doors

• Frame stop required at header on lock side. If not supplied by frame manufacturer, Norton Rixson 60131 recommended. Consult Door Control Accessories Catalog.

• Furnished with wood and machine screws

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 H28 Technical Information

MODEL H28 X 587 ARM DETAILS

FEATURES

Identical to Model H28 except:

• Special side load arm for 1-3/4" thick doors

• Allows pivot point to be moved away from pivot edge of door minimum 2-3/4" backset

Norton H28x587 Arm Technical Information