SL54 HD shown above

Half Surface Geared Continuous Hinges

Geared Hinge Part Number Interchange

SL53 HD

What does SD/HD/LL rating mean?

SL53 HD imperial diagram SL53 HD metric diagram

Narrow frame leaf. Tamper-resistant, removable door leaf cover. 3/32”2.38 mm door inset. Standard barrel nuts accommodate 1-3/8”34.93 mm to 1-3/4"44.45 mm doors. Long barrel nuts available for 2”50.8 mm to 2-1/4"57.15 mm doors. 

SL53 HD geared continuous hinges are BHMA Grade 1 certified.

SL54 HD

What does SD/HD/LL rating mean?

SL54 HD imperial diagram SL54 HD metric diagram

Frame leaf covers butt hinge preps. Tamper-resistant, removable door leaf cover. 3/32”2.38 mm door inset. Standard barrel nuts accommodate 1-3/8”34.93 mm to 1-3/4"44.45 mm doors. Long barrel nuts available for 2”50.8 mm to 2-1/4"57.15 mm doors. 

SL54 HD geared continuous hinges are BHMA Grade 1 certified.

SL77 HD

What does SD/HD/LL rating mean?

SL77 HD imperial diagram SL77 HD metric diagram

Safety hinge (when used without frame stop). Provides clearance sufficient to avoid pinching fingers. Can be used for center-hung applications (without safety feature). Tamper-resistant, removable door leaf cover. 3/32”2.38 mm door insert when used as a safety hinge. Standard barrel nuts accommodate 1-3/8”34.93 mm to 1-3/4"44.45 mm doors. Long barrel nuts available for 2”50.8 mm to 2-1/4"57.15 mm doors. 

SL77 HD geared continuous hinges are BHMA Grade 1 certified.

Warranty Information

warranty thumb-1SELECT's Continuous Warranty™ covers any failure of our geared continuous hinges under normal use with no expiration date, as long as they are properly installed. The warranty has no time limit ... it literally lasts forever. If ever a replacement hinge is needed, building owners simply contact SELECT - at any time in the future. No one else in the industry can match it.

Please click here to view SELECT Hinges' warranty for its line of geared continuous hinges.

Advantages

Others claim their hinges are the best. We prove it. Our geared continuous hinges have resisted more brutal testing than any. Read more.

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