HEINDA Heavy Duty Door Closer Commercial Hydraulic Door Closer Grade 1 Standard Automatic Door Closer, for High Traffic Areas, Fitting Instructions UL Listed HD-8000 (Silver)
- 【High Quality Door Closer】All parts are developed and produced by us, quality can be guaranteed. With High Strength Cast Aluminum , Heat Treated Piston and Wrought Steel Arm, our automatic door closer is a worthwhile product with great price..
- 【Adjustable Strength】HD-8000 commercial door closer has two independent speed valves. You can alter both the sweep and latching speed. Delayed Action & BackCheck Valves also comes standard with this Closer.Adjustable Spring Power Size 1-6. You can easily adjust it to your needs. It can protect your walls and door locks..
- 【Certification】ANSI/BHMA 156.4 and UL Listed.Fire Rated for up to 3 hours. Proven to last in over two million test cycles..
- 【Usage】This automatic door closer perfect for medium and high traffic entrances such as aluminum storefronts, restaurants, hospital and other public places. It can be very good at stopping the impact generated by fast door opening. For example, high winds, children push the door quickly..
- 【Easy to Install】HEINDA door closers are equipped with installation guide with detailed steps, you can easily install them according to the installation guide. Use on doors weighing between 33 and 330 pounds..