643 Champagne UL Listed Fire Rated Door Closer

Secure your residential or commercial entryways with the highly certified Khas 643 Door Closer. Featuring an elegant champagne finish and a robust jointed arm mechanism, this surface-mounted closer provides controlled, reliable closing for demanding environments. It efficiently handles larger doors up to 950mm in width and 40 to 65 kg in weight, allowing for an expansive maximum opening angle of 180°. Internally, the mechanism utilizes premium FOCHS Oil of Germany to guarantee smooth operation even in extreme ambient temperatures (-30°C to 60°C). Built to endure heavy traffic, the 643 model has successfully passed a rigorous 500,000-cycle durability test. Boasting impressive safety credentials—including C-UL-US Listing (file no. R15839), a UL 10C 3-hour fire rating, and CE Certification—this universal, non-handed closer delivers ultimate safety, versatility, and lasting performance for both left and right-hand doors. Highlights: Top-Tier Certification: UL listed, 3-hour fire-rated, and CE certified for comprehensive safety compliance. Premium Hydraulics: Features German FOCHS oil for reliable functionality in varying climates. Universal Fit: Designed for highly adaptable installation on both left-hand and right-hand swinging doors. Proven Durability: Tested to flawlessly withstand over 500,000 opening and closing cycles.