Norton 93 Series Single Acting Center Hung Door Closer | Grade 1 Overhead Concealed Closer

Norton 93 Series Single Acting Center Hung Door Closer | Grade 1 Overhead Concealed Closer

APPLICATION

• Exterior or interior doors

• Door weight up to 250 lbs.

• Maximum door size: exterior 4' x 8', interior 4'6" x 8'

• Can be used in aluminum, hollow metal or wood frames

FEATURES

• Single acting, center hung

• Heavy-duty cast iron closer body

• Forged arms

• 270 pivot set included

• Steel alloy track

• One-piece mounting plate

• 1-1/4" piston diameter

• Dress cover plate included

• Adjustable spring 3-6 for larger doors (specify 93)

• Adjustable spring 1-3 for lighter opening force (specify PH93 – ADA compliant)

• Handed

• Staked, brass adjusting valves

• Product shipped with all wood and all metal screws

• Separate and independent closing speed and latch speed valves

• Separate and independent hydraulic backcheck valve

• All weather fluid (accommodates a temperature range from - 40° to 150°F.)

• Hold open; can be achieved by adding hold open assembly to track. Specify 93H. 100° maximum hold open.

• Extended spindle; 1/2" longer than standard closer spindle. Must be ordered as part of the closer; cannot be added later

• Wood frame; specify prefix W (W93N, WPH93N, W93H, WPH93H)

• Minimum metal frame size 1-3/4" x 4". Minimum wood frame 2-1/2" x 4-1/2"

• Corrosive applications: SRI primer over powder coat finish is recommended. Specify finish x 600 when ordering.

• Direct replacement for LCN 2030

COMPLIANCE

• ANSI/C05121

• ANSI/BHMA A156.4 Grade 1

• PH93 meets requirements for Americans with Disabilities Act (ADA)

SPECIFICATIONS

Model 93 shall be used for center pivot single acting, interior or exterior doors. Closer shall fit in a 1-3/4" x 4" metal frame/aluminium transom and 2-1/2" x 4-1/2" wood frame. Closer shall be handed. Closer shall have an adjustable spring for adjustable strength. Closer shall have adjustable hydraulic backcheck. Closer shall have two closing speed adjustments, sweep and latch. Closer shall be constructed with a cast iron body with 1-1/4" piston for high strength and premium performance. Closer shall be Grade 1 per ANSI/BHMA A156.4, UL Listed, and ADAcompliant. An optional hold open feature can be achieved using the single lever arm and track design.

NORTON 93 TECHNICAL INFO