RHX® Explosion-Proof Advantages
RHX® Explosion-Proof operators are Factory Mutual approved for use in hazardous areas in the United States and Canada.
FM approved applications:
- Class I Division I Group D
- Class II Division I Groups F and G
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.
Hazardous area rated motor standard. 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.
Primary reduction is worm gear running in oil bath. Secondary reduction is by chain and sprocket.
Direct coupling (optional on sectional doors only)
Provides fast, easy installation and prevents chain slacking. Available as an optional kit for sectional side/center mount and hoist units. For sectional, options include:
Doors can be set to automatically close after an elapsed timer expires. Delay can be adjusted from two seconds to four minutes.
Maximum Run Timer
Operator shuts down automatically when running time exceeds the time required to run between the limits plus five seconds.
Clutch (standard with trolley; optional with hoist)
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.
Trolley rail assembly
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.
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