product Door closers, concealed type (hydraulically regulated)
certification BIS ISI Certification
Standard IS 14912:2001
description Hydraulic-regulated concealed door closers are a particular kind of door closer that is intended to be hidden inside the door or door frame and uses hydraulics to control the pace at which the door closes and latches. These door closers have several benefits and are especially well-liked in applications related to architecture and construction where regulated door operation, performance, and aesthetics are crucial.