The RHX® Explosion-Proof commercial operators are Factory Mutual (FM) approved for use in hazardous locations in the United States and Canada. These heavy duty operators feature a wide variety of mounting options for sectional and rolling steel doors and provide reliable operation for the most stringent applications.
A wide variety of mounting options are available to fit most any application including:
Sectional Doors: Standard, side mount, and dual trolley applications. All models come standard with a dynamic brake system. Side-mount and center-mount chain couple or direct couple to the door shaft with hoist. Hoist models are left or right hand adjustable in the field.
Rolling Steel Doors: With hoist, front of hood, top of hood, bench mount, and wall-mount applications. Hoist models are left or right hand adjustable in the field.
Motors rated for use in hazardous locations. Hoist unit motors available in ½ horsepower single phase, 1 horsepower three phase and 3 horsepower three phase. Trolley models available in ½ horsepower single phase, and 1 horsepower three phase configurations.
This system’s primary drive reduction is via worm gear running in oil bath, which provides reliable operation.
Single phase models provide for 115/208/230V in one unit, and 208/230/460V three phase in another unit.
Requires addition of monitored external entrapment device to operate with momentary contact in the close direction.
Allows door operation from control panel during installation and service.
Visual indicators allow for easy configuration and service of operator.
Provides overrun adjustment from the lower limit to fine tune the door seal to the floor.
Enables door to automatically close after user-defined time delay between two seconds to four minutes.
FM approved applications:
Primary reduction is worm gear running in oil bath. Secondary reduction is by chain and sprocket.
Operator shuts down automatically when running time exceeds the time required to run between the limits plus five seconds.
Adjustable disc-type helps protect door and operator from major damage should the door meet an obstruction. (Included in 14 and 26 RPM direct couple mounting kits).
Indicates the exact number of cycles logged for easy maintenance support.
Output shaft of the optional direct coupling kits can be moved from one side to the other, providing flexible installation options.
All models come standard with dynamic braking.
High strength 2 inch structural angle for added strength and durability.
RHX® operator features a 2-year limited warranty. See installation manual for complete limitations and details.