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Dorex 3310 Template Spring Hinges – 4 1/2” X 4” – Satin Nickel (Set of 2)

Dorex 3310 Template Spring Hinges – 4 1/2” X 4” – Satin Nickel (Set of 2)

Original price was: $ 86.00.Current price is: $ 64.50.

  • Architectural quality
  • Non-handed
  • Self-closing; may be used as an alternative to a door closer on doors no larger than 36” x 84” to meet fire rating requirements
  • Standard weight
  • 3 knuckle, nylon bearings
  • Steel base material with quality satin nickel finish
  • Standard template hole pattern conforming to ANSI standard A156.7
  • Adjustable spring tension
  • Spring tensioner included
  • Full wood screws and machine screws included
  • cULus listed
  • Refer to “spring hinges selection guide” to determine the number of spring hinges you will need for your project
SKU: 3310 C15 454

Spring Hinges Selection Guide:
For a door lighter than 70 lbs. and no larger than 36″ x 90″, you will need one spring hinge (install in the centre).
For a door lighter than 90 lbs. and no larger than 36″ x 90″, you will need two spring hinges (install at centre and bottom).
For a door lighter than 120 lbs. and no larger than 36″ x 96″, you will need three spring hinges.
You can use any good quality anti-friction template butt hinges (such as a BB179 or BB183 series hinge) to fill the remaining hinge spaces on your door.
Spring hinges are not intended for doors thicker than 1 3/4″.

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