DoorKing 9220 Series Industrial Slide Gate Operators
DoorKing 9220 Series Industrial Slide Gate Operators - 9220-383 (230V Single-Phase) is backordered and will ship as soon as it is back in stock.
Core Details
| Product Type | Slide Gate Operator |
| Application Type | Gate |
| Installation Type | Industrial | Restricted |
| Voltage | 208V | 230V | 460V |
| Power Type | AC |
| Mounting Type | Pad Mounted |
| Mechanism Type | Chain Drive |
| Motor Type | AC Motor |
| Horsepower (HP) | 2.0 HP |
| Battery Backup | Not Compatible |
| UL/ETL Certification | Yes |
| Max Gate Weight | 2,000 Lbs |
| Max Gate Length | 75 Ft |
| Phase | Single-Phase | Three-Phase |
| Finish | Galvanized |
| Chain Size | #60 |
| Weatherproof Rating | Rated for Outdoor Usage |
| Operating Temperature | 10°F to 140°F |
| Material | Steel | Stainless Steel |
Description
Description
High-Security Variable Speed Gate Operator – Made in the USA
The DoorKing 9220 Series is a U.S.-made variable-speed industrial slide gate operator designed for high-security applications requiring continuous-duty performance and precision control. Built for reliability and durability, the 9220 handles gates up to 2,000 lbs and 75 feet long, making it ideal for correctional facilities, distribution centers, and secure industrial perimeters.
Equipped with a 2 HP continuous-duty motor, the 9220 offers adjustable gate speed from ½ to 2 feet per second with soft start/stop functionality. Its advanced safety features, including anti-tailgating, partial open, and loop logic control, make it one of the most capable heavy-duty slide gate operators on the market.
Key Features
- Adjustable variable speed from ½ to 2 ft/sec (0.3–0.6 m/sec)
- Operates gates up to 2,000 lbs and 75 ft in length
- 2 HP continuous-duty motor designed for industrial use
- 30:1 oil bath gear reducer ensures smooth, quiet performance
- Direct-driven limit switches for accurate travel control
- Anti-tailgating, partial open, and slow start/stop functions
- Selectable loop logic (stop or reverse) with plug-in detector ports
- Built-in fail-secure interlock during manual release
- Dual 115V convenience outlets and on-board reset switch
- G90 galvanized steel housing with stainless access door
- ETL listed and fully UL 325 compliant for Classes III & IV
Technical Specifications
- Motor: 2 HP continuous-duty
- Voltage: 208, 230, or 460 VAC, single or three-phase
- Drive Type: #60 chain drive
- Gate Weight: Up to 2,000 lbs (#60 chain drive)
- Gate Length: Up to 75 ft
- Speed: Adjustable from ½ to 2 ft/sec
- Operating Temperature: 10°F to 140°F (-12°C to 62°C)
- Class of Operation: III (Limited Access), IV (Restricted Access)
- Enclosure: Galvanized steel with optional heater kit
- Shipping Weight: Approx. 225 lbs (102 kg)
Available Models
- 9220-381: 208V, single-phase configuration
- 9220-383: 230V, single-phase configuration
- 9220-385: 208V, three-phase configuration
- 9220-387: 230V, three-phase configuration
- 9220-389: 460V, three-phase configuration
Safety and Compliance
The DoorKing 9220 Series is engineered for industrial and restricted-access facilities only and should not be used for public access applications. To meet UL 325 safety standards, Type B1 and/or B2 entrapment protection devices must be installed in both directions of gate travel.
Conclusion
The DoorKing 9220 Series offers unmatched reliability, control, and security for demanding industrial environments. Proudly made in the USA, this operator is built to deliver years of dependable service while meeting the highest standards in performance and safety.

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