Continuous ventilation

With a great selection of power drives, couplings and rack & pinion units, Lock is able to guarantee optimum quality right down the driveline. This has a beneficial impact on the bottom line and, in the long-term, it reduces service costs.

The strengths power, range of choice and modularity also apply to the product family of rack & pinion units, the EZD, AZD and ZSG ranges. Capable of handling loads of 300 to 2500 N they enable you to move all kinds of roof-level and side ventilation system.

Full-length ventilation
Full-length ventilation
Lowering panels / sheeting
Lowering panels / sheeting
Flap ventilation
Flap ventilation
Side ventilation with lowering panels.
Side ventilation with lowering panels.
Roof ridge ventilation.
Roof ridge ventilation.
Side ventilation with AZD gear unit.
Side ventilation with AZD gear unit.