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Waterson USA K51M-450-A3

3 Pack Adjustable Self Closing Hinge 4 1/2" x 4 1/2"

Price: $320.00 /each

SKU: K51M-450-A3

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Eliminate overhead door closers, save money and improve looks. Adjusts to meet ADA requirements with secure, quiet closing.

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Price: $320.00

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US32D - Satin Stainless Steel US32D - Satin Stainless Steel
US19 - Flat Black Coated US19 - Flat Black Coated

Overview

K51M-450-A3 self closing hinges are designed to manage commercial closing demands while maintaining fluid and effective movement, particularly with obligatory fire rated doors. A typical 7’0 door utilizes three active Waterson Closer Hinges to create a perfect, self-closing system. Each hinge’s unique numerical panel allows the spring tensions to adjust precisely according to door weight and environmental conditions. 

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Product at A Glance

  • 3 pack,three hinges per set.
  • For 4 x 7 doors 1-3/4"thick and up to 260 lbs.
  • Fully adjustable closing force and speed according to environment needs
  • Hold-open feature stops doors in place exclusively at 90 degrees.
  • Numerical adjustment panel on hinge end to set up precise tension
  • Mechanical only mechanism supporting heavy duty and fully exterior 
  • Aesthetically pleasing compared to door closers -- without extrusive arms
  • UL certified cycle testing ensures many years of low maintenance.
  • Corrosion resistant stainless steel. Patented designs do not leak oil.
  • Fits standard hinge templates for swinging doors and gates.
  • 3hr Fire Rated. UL listed for use on fire rated doors.

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Instructions & Templates

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Videos

Self-Closing Hinge Product Introduction-Waterson thumbnail

Self-Closing Hinge Product Introduction-Waterson

How to Adjust Waterson Mechanical Self-Closing Hinges thumbnail

How to Adjust Waterson Mechanical Self-Closing Hinges

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