LCN

LCN 4031 with Light Duty Parallel Arm in Bright Brass

The 4031 is a heavy-duty 4000-series surface closer for high-use commercial and institutional doors. It carries the adjustable spring, separate closing and latch-speed valves, and back-check that...

LCN 4031 with Light Duty Parallel Arm in Dark Bronze

The 4031 is a heavy-duty 4000-series surface closer for high-use commercial and institutional doors. It carries the adjustable spring, separate closing and latch-speed valves, and back-check that...

LCN 4031 with Light Duty Parallel Arm in Aluminum

The 4031 is a heavy-duty 4000-series surface closer for high-use commercial and institutional doors. It carries the adjustable spring, separate closing and latch-speed valves, and back-check that...