Features:

Adjustable spring size 1-6

Cast Iron closer body

Clean, modern cover design featuring Norton branding

Non-handed

Rack-and-pinion design

Staked valves

2-1/4" (57mm) projection

1-1/2" (38mm) diameter piston

5/8" (16mm) diameter pinion journals

Closer mounting plate for easy installation

Tri-style® packaging: packed for regular, top jamb or parallel arm mounting, sex nuts.

Molded ABS plastic cover

All standard arm applications allow doors to swing 180°, conditions permitting

Heavy-duty arms: Regular Rigid, Parallel Rigid, CloserPlus®, Parallel Rigid Offset and Unitrol®

Slide Tracks: push or pull side mounting

Metal covers (optional)

25 year limited warranty

Exceeds 25 million cycles (witnessed and verified by U.L.)

Certifications:

ANSI/BHMA A156.4, Grade 1 certified

UL/cUL listed for use on fire rated doors

UL10C Listed for positive pressure fire test

Comply With requirements for the Americans With Disabilities Act (A.D.A) And ANSI Standard A117.1

This Product is manufactured in an ISO 9001 facility

CAUTION:  Door Closers for Low Opening Force Applications: Door Closers installed in openings required to meet the requirements of the Americans With Disabilities Act Or ANSI/BHMA Standard A117.1, When adjusted to meet those requirements, may not provide adequate closing power to dependably close and latch the door.