A brake band hold-down for a mechanical dock leveler includes a frictional brake that grabs the hold-down when the ramp is at the proper elevation.
If additional upward force (this can happen when trailers move up and down when trucks are loaded or unloaded) is applied to the ramp the frictional brake will give way just enough to accommodate the change.
This prevents the dock leveler ramp from being damaged.
8070 Auto-Lock provides integrated security with an electronic solenoid
locking system that releases a shoot bolt above a roller when door is
stopped and withdraws prior to door operation
Model 4000 Insulated roll up door is complete with a curtain hood guides counterbalance and option for operation such as chain hoist electric operator.
The insulation shall consist of closed cell urethane foam injected insulation a minimum of 1 inch thick providing a 7.2 R-value and sound barrier protection with an STC 25 rating.
Insulation is pressure foamed in place bonding both the front and back slats while filling all voids and creating a thermal break.
Pricing varies according to size and options selected.