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At All Security Equipment, we’re proud to offer the latest innovation from D&D Technologies — the SlimLine ADA Suitable, Adjustable Hydraulic Gate Closer (DC622G series). Built for performance, versatility, and accessibility, this powerful new closer is ideal for commercial, residential, and institutional settings where safety, smooth operation, and sleek aesthetics are non-negotiable.
Engineered for Effortless, Secure Gate Control
The SlimLine DC622G hydraulic closer is designed for gates up to 330 pounds and 51 inches wide, making it a robust solution for a wide range of security and access control applications. It utilizes 3D Cam-Motion® Technology, ensuring gates are easy to open and reliably self-close without requiring excessive force — a crucial feature for ADA compliance and user-friendly operation.
Whether for children, the elderly, or individuals with disabilities, this closer guarantees barrier-free access without compromising on closing strength or security.
Versatile Mounting for Any Setup
With 14 different mounting configurations, the SlimLine closer offers unmatched flexibility. It can be installed:
- On metal gates, brick, or concrete walls
- On the push or pull side, with left- or right-hand opening
- Internally or externally, and on top or bottom rails or pickets
The closer is compatible with both face-mounted and center-mounted hinges, making it perfect for new installations or retrofits on single gates.
Mounting Accessories for Every Scenario
- DCAC632-9004 Mounting Plate for Guide Rail: Essential when mounting to fence pickets.
- DCAC633-9004 Mounting Bracket Kit: Required for push-side post and pull-side wall installations.
Performance That Adapts
The SlimLine closer is fully adjustable:
- Independent latch and closing speed controls let you fine-tune gate movement.
- Side-facing valves make adjustments intuitive and accessible.
This ensures that gates close securely without slamming, even in varying environmental or usage conditions.
All-Weather Durability
Tested for extreme temperature ranges from -22°F to +122°F (-30°C to +50°C), this closer is built to withstand harsh climates without losing functionality.
Its corrosion-resistant housing and screw coatings offer long-lasting performance — whether exposed to coastal moisture or industrial pollutants.
ADA Suitable and Installer Friendly
Thanks to Cam-Motion® technology, gates require minimal force to open, supporting compliance with ADA accessibility standards when installed on gates 32” or wider.
Installation is also a breeze — no welding required, and the product comes pre-packaged with:
- A152: Mechanical hold-open device (DC622G model dependent)
- A153: Mechanical opening damper
- Guide rail and mounting hardware
Product Models and Specifications
| Model | Description |
Max Gate Weight |
Max Gate Width |
Opening Angle |
| DC622G-L-1-9004 |
Left-hand Vertical Closer (Black) |
330 lb |
51” |
Up to 130°* |
| DC622G-R-1-9004 |
Right-hand Vertical Closer (Black) |
330 lb |
51” | Up to 130°* |
*Mounting conditions may limit the maximum opening angle.
Why Choose the D&D SlimLine DC622G Closer?
The D&D SlimLine DC622G Gate Closer is an outstanding choice for anyone seeking a high-performance, user-friendly gate closing solution. It is fully ADA compliant, making it accessible for all users, and offers easy, weld-free installation for quick setup. With adjustable, reliable self-closing action and an impressive 14 versatile mounting options, it suits a wide range of gate configurations.
The innovative Cam-Motion® technology ensures smooth, low-effort gate opening, while its all-weather durability and corrosion-resistant finish make it ideal for harsh environments. Backed by a 2-year warranty, this closer is a reliable and long-lasting investment in gate safety and convenience.
Available Now at All Security Equipment
Upgrade your gate systems with D&D Technologies’ SlimLine Hydraulic Gate Closer, now available at All Security Equipment. Whether you’re a security integrator, property manager, or installer — this closer delivers on every front: safety, convenience, durability, and style.
If you have any questions or need help choosing the right model or accessories, our expert team at All Security Equipment is here to help, just reach out and we’ll be happy to assist you.
