Description
Designed for reliability in high-traffic settings, the SD-C121-S1 is a reversible, non-handed door closer that delivers controlled, smooth closing for metal or wood doors up to 42" wide and weighing up to 100 lb.
- Reversible, non-handed design: Works on both left- and right-hand doors with no extra adjustments needed.
- Door compatibility: Fits metal or wood doors up to 42" (107 cm) wide.
- Weight capacity: Suitable for doors up to 100 lb (45 kg).
- Size: Size 2, optimized for standard commercial door weights and widths.
- Two independent valve adjustments: Precise control of sweep speed and latch speed for tailored closing action.
- Construction: Anodized aluminum body with forged steel arms for durability and corrosion resistance.
- Finish: Silver finish that complements a wide range of door hardware and interiors.
- Includes hardware: Complete mounting hardware included for straightforward installation.
The SD-C121-S1 provides practical, adjustable closing performance that reduces door slams and reduces stress on door frames and hinges. Its independent sweep and latch speed controls let you adapt the closing action to room conditions—vital for schools, offices, and residential buildings where reliability and accessibility matter. With a robust aluminum body and steel arms, this closer is built to endure daily use, while the reversible design makes installation flexible for either door hand. The included hardware streamlines setup, so you can achieve a smooth, reliable close quickly and confidently.