When you're managing a busy commercial space, reliable door operation isn't just a convenience—it's essential. The D9000DA automatic door closer brings professional-grade performance to entrances that experience constant traffic, from busy restaurants and schools to industrial facilities and retail stores. This isn't just another door closer; it's engineered to handle the demands of modern commercial environments with precision and durability.
What makes the D9000DA stand out is its exceptional capacity to handle large, heavy doors weighing up to 330 pounds (150kg). Perfect for storefronts, factories, and public buildings where doors see constant use throughout the day. The non-handed design means it works equally well on both left- and right-handed doors, giving you flexibility during installation. Plus, it's engineered to perform reliably even in extreme temperature conditions, making it suitable for virtually any climate.
Quality matters when it comes to door hardware that operates hundreds of times daily. This closer features a satin chrome-plated cast aluminum body and a wrought steel arm that resists corrosion and wear. The heat-treated piston mechanism ensures smooth, consistent operation, while the powder-coated finish provides additional protection against the elements. Four independent valves give you precise control over closing speed, latching speed, backcheck force, and delayed action—everything you need to fine-tune performance for your specific door.
Safety certifications aren't just paperwork—they're your assurance of quality. The D9000DA carries a UL-certified three-hour fire rating and meets ANSI/BHMA A156.4 standards. As a Grade 1 commercial door hardware rated for 2 million cycles, it's engineered for medium to high-traffic applications where reliability is non-negotiable. The ADA-compliant design ensures accessibility while maintaining security—a crucial balance for public spaces.
Every package includes all necessary hardware for straightforward installation. Choose from three mounting options to best suit your door configuration: regular arm mounting (most power-efficient), top jamb mounting (fairly power-efficient), or parallel arm mounting. With detailed specifications including a 5" center-to-center bolt pattern and adjustable spring force from #1-6, this closer accommodates various door sizes and weights. Whether you're replacing existing hardware or installing new, the D9000DA's universal mounting design makes the process straightforward.
