Vertical Lift Doors can be designed for storing the door panels in the raised position on either the interior side or the exterior side of the adjacent wall structure.
- Interior mounting the doors provides the most economical installation however, if ceiling height is insufficient for interior mounting, the door can be attached to the building’s exterior wall.
- Exterior mounted doors are designed with a weather hood structure that stores the door panels above the clear opening whenever the door is fully lifted.
One Panel Exterior Vertical Lift Door
One Panel Interior Vertical Lift Door
Two Panel Exterior Vertical Lift Door
Two Panel Interior Vertical Lift Door
Three Panel Exterior Vertical Lift Door
Three Panel Interior Vertical Lift Door
Four Panel Exterior Vertical Lift Door
Four Panel Interior Vertical Lift Door
Electric Power Door Rediscovering Its Roots in Mining
Electric Power Door (EPD), Hibbing, MN has rediscovered its roots by making a bigger impact in the mining industry over the past two years. But unlike the early 1960s when the company was mainly supplying the iron ore mines of northern Minnesota, recent sales have also been going to the western US, Canada, Argentina and Chile.
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If you don’t compare apples to apples, you might just end up with a lemon!
Facility designers have a wide array of door choices available. Mining facilities have up to 10 different types, and every manufacturer says theirs will work in all applications. Only a select few doors will perform without trouble in the most severe environmental and abrasive applications. In other words, with all these choices you have a chance of getting a lemon. If you don’t select the right door, you’ll pay more for it in the long run.
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