Mechanical
A manual door closer stores the energy used in the opening of the door in a compression or torsion spring and releases it to close the door. Some closers allow for adjustment of the strength of the spring, making it easier or more difficult to push the door open.
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LCN 2011-BUMPER Standard w/ Bumper Heavy Duty Concealed In Frame Door Closer
$305.44 -
LCN 2011-H Hold-Open Heavy Duty Concealed In Frame Door Closer
$311.06 -
LCN 2011-STD Standard Heavy Duty Concealed In Frame Door Closer
$311.06 -
LCN 2031-BUMPER Standard w/ Bumper Heavy Duty Concealed In Frame Closer
$504.56 -
LCN 2031-H Hold-Open Heavy Duty Concealed In Frame Closer
$510.19 -
LCN 2031-STD Standard Heavy Duty Concealed In Frame Closer
$498.94
