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Mechanical Closers

Door Closer Function & Adjustment

2800ST Cam Action Door Closer

How to properly adjust a Door Closer

How Closers Internally Work

CloserPlus Ramp Arm

Cast Iron Pressure Relief Animation

How Cast Iron Door Closers Work Internally

1601 Door Closer Installation

How to Install: Norton 7500 Series Door Closer

How to Properly Install a 7500 Series Door Closer

How to Index a 7500 Series Door Closer Parallel Arm

How to Install: Norton 9500 Series Door Closer

Install 9500 Door Closer

Install 9500 Door Closer | Step 1

Install 9500 Door Closer | Step 2

Install 9500 Door Closer | Step 3

Install 9500 Door Closer | Step 4

Install 9500 Door Closer | Step 5

Install 9500 Door Closer | Step 6

Install 9500 Door Closer | Step 7

Install 9500 Door Closer | Step 8

Product Introduction

Cast Iron Closer Testing & Results

Introducing the new Friction Hold Open Arm