Select Hinges SL38 Flush mounted Concealed Continuous Hinge. For 1" to 1-3/8" doors. Flush mounted (no door inset).
For 1-3/4" doors except where noted; 48" maximum door width.
Standard Duty (SD):
up to 200 lb., medium-frequency
Heavy Duty (HD):
up to 200 lb., high-frequency up to 400 lb., medium-frequency up to 600 lb., low-frequency
Heavy Duty (LL):
up to 1,000 lb. low-frequency
FREQUENCY DEFINITIONS (OPENS/CLOSES)
Low-frequency = 10x per day or less Medium-frequency = 10x-24x per day High-frequency = More than 25x per day and/or abused doors (ones that often get slammed against a stop, operate in a school, etc.)
Load/Frequency Rating For 1-3/4" doors except where noted. 48" max. door width in 16 gauge hollow metal (min.) or 1/8" aluminum (min.). Frequency of use and door weight determine the hinge duty needed. SELECT Geared Continuous Hinge model numbers indicate appropriate hinge duty.
Standard Duty [SD] Tested per BHMA standards for medium-frequency doors up to 200 lb. without frame or door reinforcement.
Heavy Duty [HD] Tested per BHMA standards. Up to 200 lb. doors (high-frequency) and up to 400 lb. doors (medium-frequency) without frame or door reinforcement; up to 600 lb. doors (low-frequency) with the use of Rivnuts in the frame and door.
Heavy Duty [LL] Our HD hinge with additional fastener holes for low-frequency doors up to 1,000 lb., including most lead-lined doors. Rivnuts are recommended in the frame and door on extremely tall, extremely heavy or wide doors.
Note: SL60/SL62 57" Toilet Partition Hinges are made for high-frequency partition doors 36" wide (max.) weighing up to 80 lb. without door or frame reinforcement.
SELECT'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.
All geared hinges are covered by our never-ending Continuous Warranty to be free of defects in material and workmanship.