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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Dorma BTS80 Series Floor Closer (Body Only)
$498.78 -
Dorma BTS80/A Center Hung Package Floor Closer
$709.50 -
Dorma BTS80/B Center Hung Package Floor Closer
$695.75 -
Dorma BTS80/D 3/4" Offset Package Floor Closer
$734.80 -
Dorma BTS80/E 3/4" Offset Package Floor Closer
$729.94 -
Dorma BTS80/F 3/4" Offset Package Floor Closer
$833.53 -
Dorma BTS80/G Center Hung Package Floor Closer
$709.50 -
Dorma BTS80/H Center Hung Package Floor Closer
$695.75 -
Dorma BTS80/I Independent Hung Package Floor Closer
$730.69 -
Dorma BTS80/IF Independent Hung Fire Door Package Floor Closer
$828.53 -
Dorma BTS80/L 3/4" Offset Package Floor Closer
$932.63
