Description
The DoorKing 9220 Series Industrial Slide Gate Operator is a high-security, continuous-duty solution built in the USA for restricted-access facilities. It delivers precise, reliable control for large, heavy gates, making it ideal for correctional campuses, distribution centers, and secure industrial perimeters.
- Adjustable variable speed: ½ to 2 ft/sec (0.3–0.6 m/sec) with soft start/stop for controlled openings and reduced mechanical wear.
- Heavy-gate capability: Supports gates up to 2,000 lbs and up to 75 ft in length, designed for demanding industrial environments.
- Power and drive: 2 HP continuous-duty motor with a 30:1 oil bath gear reducer and #60 chain drive for durable, quiet operation.
- Precision travel control: Direct-driven limit switches provide accurate travel stops and repeatable positioning.
- Advanced safety and logic: Anti-tailgating, partial open, and slow start/stop functions; selectable loop logic (stop or reverse) with plug-in detector ports.
- Convenience and safety features: Built-in fail-secure interlock during manual release; dual 115V convenience outlets; on-board reset switch; ETL listed and UL 325 compliant for Classes III & IV.
- Durable construction: G90 galvanized steel housing with a stainless access door for corrosion resistance and long service life.
- Operating range: Designed for 10°F to 140°F (-12°C to 62°C) and restricted-access operation (Class III/IV).
- Models: Available configurations include 9220-381 (208V, single-phase), 9220-383 (230V, single-phase), 9220-385 (208V, three-phase), 9220-387 (230V, three-phase), and 9220-389 (460V, three-phase).
- Unit Specs: Motor 2 HP continuous-duty; Voltage 208/230/460 VAC (single or three-phase); Drive Type #60 chain drive; Gate Weight Up to 2,000 lbs; Gate Length Up to 75 ft; Speed ½–2 ft/sec; Operating Temp 10°F–140°F (-12°C–62°C); Class III/IV; Enclosure Galvanized steel with stainless access door; Shipping Weight ~225 lbs; Includes models 9220-381/383/385/387/389.
The 9220 Series delivers reliable, secure perimeter control where it matters most. The adjustable speed minimizes mechanical stress while maintaining smooth gate motion, reducing wear on hinges and tracks. With anti-tailgating, partial open, and loop logic, it reinforces strict access control and helps prevent unauthorized entries. Built to withstand harsh industrial environments, the galvanized enclosure and robust motor design mean fewer maintenance cycles and longer service life. Compliance with UL 325 and integrated entrapment protections in both travel directions provide peace of mind for facility managers. For organizations requiring durable, precise, and low-maintenance gate operation, the DoorKing 9220 Series is a purpose-built, US-made choice that stands up to demanding workloads.