Guide Tracks With Removable Covers
The Speed-Master® 1600 L has guide tracks with removable covers. Heavy duty 12 gauge hot-dipped galvanized steel tracks are a two-piece design, and the front covers conveniently open for ease in re-setting the door when required. The low-profile tracks dimensions of 7-1/4″ wide x 4-1/2″ projection enable the Speed-Master® 1600 L to fit into areas with limited clearances.
Built-In Light Grid
Standard on the Speed-Master® 1600 L is a light grid built into the guide tracks up to 8’0″ high. Completely free of coil cords, the light grid provides a thorough wall of protection for personnel and equipment at the doorway, as compared to other doors that use only photocells. Full perimeter draft seals provide dust and odor containment, as well as general environmental control.
Single Phase Connection / 3-Phase Drive
The enhanced Speed-Master® 1600 L now accommodates the standard power sources readily available in most facilities. For doors up to 10’0″ wide x 10’0″ high, the HFCB control box is hardwired and standard with a 230 v / 1-phase / 60 Hz / 3-phase output power requirement. For doors over 10’0″ wide x 10’0″ high, the 230 v or 460 v / 3-phase / 60 Hz UL listed control box is standard. Optional for all sizes are both the HFC1 3-phase, hardwired control box and the proven and tested Smart Start™ HFC1 3-phase control box when UL approval is required.