Automatic Door Closers Commercial, Storm Door Closer, Soft Close, Heavy Duty Hydraulic Door Damper

Heavy Duty Commercial Door CloserThe 1-6 force of pushing and pulling the door can be adjusted, adjusting the pushing and pulling force to your door's specific weight range 33~330 lbs (15 kg~150 kg). Our door closer is ideal for high-traffic areas such as storefronts and public spaces. Tested for 2 million cycles, it promises long-lasting reliability.Features:○ The door closer has "L" and "S" regulating valves. "L" speed regulating valve, door closing speed adjustment. "S" speed regulating valve: lock speed adjustment.○ The force of pushing and pulling the door can be adjusted, and children and the elderly can push and pull easily. ○ The telescopic arm of the door closer is adjustable and flexible. If the door leaf and door frame are on the same plane, this door closer can be used; If the door leaf and door frame are not on the same plane, the distance difference can be within 1.2"~2" (3~5 cm).○ 60Si2Mn high-toughness spring, high strength, low temperature resistance, high anti-fatigue, and prevent spring breakage.○ 45# round steel piston, the tooth surface is high-frequency quenched to increase the wear resistance of the tooth surface, and excellent mechanical properties..○ The connecting rod shaft rotates smoothly and unobstructed, ensuring the door opens and closes normally.○ The connecting rod and the main body are connected by a square-mouthed anti-slip buckle, which is more secure, and has a high safety factor.Basic Information:○ Material: die-cast aluminum shell○ Max. Opening Angle: 180°○ Adjustable Door/Lock Opening and Closing Speed○ Adjustable Pushing and Pulling the Door Force ○ Applicable Door Width 23.6~55 inch (60~160 cm)○ Applicable Door Weight 33~330 lbs (15~150 kg)Package Contents:Door Closer Kit x1Instructions x1All Accessories for Assembly

• ○Heavy Duty Door Closer Commercial: The door closer is suitable for door width 23.6~55 inch, door weight 33~330 lbs. It is suitable for wooden doors, anti-theft doors, framed glass doors, fire doors, aluminum alloy doors, iron doors, hollow metal doors, etc.
• ○Adjustable Closing Speed: The door closer has "L" and "S" regulating valves. "L" speed regulating valve, door closing speed adjustment, angle adjustment: 0°~15°. "S" speed regulating valve: lock speed adjustment, angle adjustment: 180°~15°. Turn the regulating valve clockwise to slow down the speed, and rotate the regulating valve counterclockwise to speed up the speed.
• ○Force Adjustment Valve: The force of pushing and pulling the door can be adjusted, and children and the elderly can push and pull easily. The force of pushing and pulling the door in the clockwise direction increases, and the force in the counterclockwise direction decreases. The force is adjustable from 1 to 6, and every 2.5 turns is 1.
• ○Adjustable Telescopic Arm: The telescopic arm of the door closer is adjustable and flexible. Even if the door frame and door leaf are not on the same plane, it can still be installed smoothly. The hydraulic buffer system of this door closer realizes easy opening and closing the door technology, and can prevent hand pinching, achieve silent door closing.
• ○Non-Positioning Door Closer: By default, we ship non-positioning door closers, the door will automatically close when opened to any angle. If you need a 90° positioning door closer (Opening angle ≥90° will be fixed. When closing the door), you can tell us after placing an order and let us send you a positioning door closer.
• ○High Quality Materials: The door closer shell is made of high-strength die-cast aluminum material, wear-resistant and scratch-resistant, anti-rust and durable. High-quality parts: 60Si2Mn high-toughness spring, 45# round steel piston, 20Cr round steel gear. High-quality sealing ring, with strong sealing performance to prevent oil leakage. It can operate normally at -40℃~60℃.