Automatic Door Closer Professional 90 Degree Spring Residential Door Closer for Fireproof Door Fire

Feature: 1. PROFESSIONAL DESIGN: Automatic door closer is designed for low to medium traffic areas and is ideal for all types of residential doors. It can close your door automatically and silently. It will improve your quality of life. 2. SAFE AND RELIABLE: Automatic door closer is designed to close consistently and safely. Ensures the door closes smoothly while preventing slamming. Safe and seamless, you won"t let the door hit you on the way out. 3. FULLY ADJUSTABLE: door closer allows you to adjust the sweeping motion of the door arm and the closing lock mechanism through a separate valve, which allows you to set the opening force and closing speed of the door. 4. PREMIUM MATERIAL: The adjustable spring door closer is made of premium zinc alloy, which is sturdy and lasting, rust and wear resistance, and has a long service life. 5. WIDE RANGE OF APPLICATION: Door closer is widely used in fireproof, fire exit door, thickened stainless steel doors and so on. Applicable door weight Approx. 150kg/330.7lb, applicable door width Approx. 90cm/35.4in. Specification: Item Type: Automatic Door Closer Material: Zinc Alloy Weight: Approx. 325g/11.5oz Size: Approx. 10x3x2cm / 3.9x1.2x0.8in Arm Length: Approx. 13.5cm/5.3in Applicable Door Weight: Approx. 150kg/330.7lb Applicable Door Width: Approx. 90cm/35.4in Function: Adjustment, Fast, Slow, Strength Scope of Application: for Fireproof, Fire Exit Door, Thickened Stainless Steel Door, Etc . Package List: 1 x Door Closer Body1 x Connecting Rod4 x Screw 1 x Hex Wrench1 x Iron Piece Note: Manual measurement please allow some error.