RHX® Explosion-Proof Operator Heavy Duty
RHX® Explosion-Proof Operator Heavy Duty
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.
| Product Specifications | |
|---|---|
| Motor | Motors rated for use in hazardous locations. |
| Braking | All models come standard with dynamic braking. |
| True heavy duty gear head design | This system’s primary drive reduction is via worm gear running in oil bath, which provides reliable operation. |
| Voltage freedom | Single phase models provide for 115/208/230V in one unit, and 208/230/460V three phase in another unit. |
| UL325-2010-Compliant momentary contact close | Requires addition of monitored external entrapment device to operate with momentary contact in the close direction. |
| On-Board Open/Close/Stop Switch | Allows door operation from control panel during installation and service. |
| Diagnostic LEDs | Visual indicators allow for easy configuration and service of operator. |
| Limit Overrun | Provides overrun adjustment from the lower limit to fine tune the door seal to the floor. |
| Timed Close | Enables door to automatically close after user-defined time delay between two seconds to four minutes. |
| Advantages | |
|---|---|
| Agency Approval | RHX® Explosion-Proof operators are Factory Mutual approved for use in hazardous areas in the United States and Canada. FM approved applications:
|
| Intrinsically Safe | 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. |
| Motor | 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. |
| Drive reduction | 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:
|
| Timed Close | 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). |
| Cycle counter | Indicates the exact number of cycles logged for easy maintenance support. |
| Adjustable shaft | 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. |
| Limited Warranty | RHX® operator features a 2-year limited warranty. See installation manual for complete limitations and details. |
