Spring Door Closer Automatic Adjustable Spring Hydraulic Door Closer Heavy Duty Auto Closer for Residential and Commercial Doors (Color : Not positioned, Size : Medium) (Large|not Positioned)

This door closer keeps your door closed so you don't need to worry your children or colleagues and other people forget to close any door, it will protect your door from damage by slapping and slamming hard by wind and hands at the same time. It's an excellent choice for warehouse door, fire door, gate, office door, etc. and all kind of different material door. Name: Hydraulic Door CloserMaterial: metal materialColor: silver graySuitable door weight: small size: 2560kg, medium size: 6585kg, large size: 8090kgDoor width limit: small size: 90cm, medium size: 110cm, large size: 120cmClosing speed: adjustable within the range of 18015Locking speed: adjustable within the range of 150Applicable environment: suitable for the environment of -2050 Installation location:When installing the door closer, try to be as close as possible to the position within 8 cm of the door shaft, and at the same time, the side with the two-stage speed control valve faces the direction of the door installation hinge Tips: 1. Door and door frame should be on the same plane or within 5 cm/1.97", If the door and door frame are NOT on the same plane and over 5 cm/1.97" you need to buy a parallel installation piece2. Please make sure your door weight and width meet our product's requirements, otherwise it may cause some unexpected problems like hard to open the door(if you install on a very light door) or doesn't work well(install on an overweight door).

• 【Widely Applicable】-Automatic closing is suitable for right and left opened door, wood, metal door, residential and commercial door, exterior/interior door closer, fire door,hotel, condominium, apartment complex, warehouse.
• 【Sturdy and Durable】- It is made of commercial grade aluminum alloy, sturdy, abrasion resistant, weatherproof, hydraulic, with speed adjustable screws, provide quiet and safe closing.
• 【】- Hydraulic door closer is made of high standard aluminum alloy. It can automatically and quietly close your door. Will improve your quality of life.
• 【Purchase Notice】- The Door Closer applies: door weight: small--25~60kg, door width 60~90cm(23.6~35), medium--65~85kg, door width 60~110cm(23.6~43), large--80~90kg, door width 60~120cm(23.6~47), Door and door frame should be on the same plane or within 5 cm/1.97
• 【Adjustable Speed】- Door closer has 2 valves independently control the closing and latching speed. You control the closing speed as you like.