How do I choose the right size and load rating for a SELECT HINGES SL21 Full Surface Hinge?

[HaileyLynn]

Choosing the right SELECT HINGES SL21 Full Surface Hinge size and load rating is crucial for optimal door performance. Here's a guide:

1. Lengths: The SL21 hinge comes in standard lengths of 83", 85", 95", and 120" to accommodate different door heights. Custom lengths are also available.

2. Load and Frequency Ratings:

   • Standard doors (1-3/8" to 1-3/4" thick): Suitable for medium-frequency use, supporting up to 200 lb. doors without reinforcement.
   • Heavy-duty applications:
     • Up to 200 lb. doors for high-frequency use.
     • Up to 400 lb. doors for medium-frequency use.
     • Up to 600 lb. doors for low-frequency use. Rivnuts in the frame are required for these heavier loads.
   • Long barrel nuts are available for doors 2" to 2-1/4" thick.

3. Door Width Compatibility: The hinge works with doors up to 48" wide, using a minimum of 16-gauge hollow metal or 1/8" aluminum.

4. Ordering Information: When ordering, specify the hinge length, the finish (Clear or Dark Bronze anodized aluminum), and whether you need the standard duty (SD) or heavy duty (HD) version. Also, specify the door and frame applications needed.

Consider your door's height, thickness, weight, and how frequently it will be used to select the correct SELECT HINGES SL21 hinge for your specific needs.