Description
Maximum Strength for High-Traffic Entrances
The DRIWON DN-9500 Commercial Extra Heavy Duty Hydraulic Door Closer is engineered for consistent performance in demanding, high-traffic environments. Perfect for schools, restaurants, factories, commercial buildings, and other busy spaces, it delivers reliable automatic closing and enhanced security for every entryway.
Quiet, Controlled, and Adjustable Operation
With its attractive silver powder-coated aluminum finish, the DN-9500 ensures smooth, quiet door movement while maintaining a professional look. Customize your setup with an adjustable power spring (sizes 1–6), delayed action, and precise latch control, giving you full control over door closing speed and pressure.
Ultra-Durable Construction for Heavy Use
Built tough from Grade 1 cast iron with a wrought steel arm, this extra heavy-duty door closer is made to last. The powder-coated finish resists corrosion in high-traffic or outdoor settings, and the heat-treated piston guarantees long-lasting hydraulic performance even under extreme temperature conditions.
Certified Safety and Quality Assurance
The DN-9500 meets the highest industry standards — ANSI/BHMA A156.4 Grade 1 and UL-listed for 3-hour fire rating. Rigorously tested to exceed 2 million cycles, this professional-grade closer ensures dependable safety and compliance for any commercial installation.
Designed for Demanding Spaces
From bustling restaurants to high-traffic educational and industrial facilities, the DRIWON DN-9500 Hydraulic Door Closer provides unmatched reliability and performance. Ideal for extreme environments, this commercial-grade solution offers superior control, safety, and long-term durability — making it a trusted choice among contractors and facility managers.
Melania M. –
I recently installed the DRIWON DN-9500 heavy-duty hydraulic door closer in my office, and I’m very pleased with how it performs. It feels solid and well-made, making it ideal for heavy commercial doors. The hydraulic system operates smoothly and ensures the door closes securely every time. The black finish gives it a clean, professional look that fits nicely with the office setting. I would definitely recommend this door closer to anyone looking for a dependable and durable option for commercial use.