1pcs Thickened Aluminium Alloy Automatic Door Closer 45~85 kg Door Closing Equipment Adjustable Door Hardware

Feature:

【High Quality Material】Automatic door closer is made of high quality thickened aluminium alloy, high glo oil surface sealing layer technology surface, body type sealing glaze treatment, wear resistant and scratch resistant, use temperature range -30°C~40°C (-22°F~104°F), adapt to the northern region cold winter, the temperature drops to dozens of degrees below zero, the door closer still operates freely.

【Excellent Performance】 The piston in the automatic door closer is made of 45# round steel with high-frequency quenching treatment to increase the wear resistance of the teeth. Gears are made of 20Cr round steel, gear heat treatment HRC 50°-55° hardne, low temperature resistance, high fatigue resistance, while the seal ring wear resistance, good sealing, no cracking, superior performance.

【Super Quiet Operation】Multe noise reduction, using high toughne 60SI2Mn spring, use 10,000 times without deformation, refuse to misalignment to produce snge noise. Connecting rod and the main body with a square mouth anti-slip screw buckle connection, more solid and not easy to fall, high safety factor.

【Fire Door Closer】Fire Door Closer adopts FOSS with flame retardant, good lubrication, no corrosion of the body, prolonging the mechanical life, adding a safety guarantee for you. The door opens to any angle can automatically close, avoiding the phenomenon of not closing the door with your hand.

【Application】Automatic door closer body can be mounted on the door or on the door frame, the telescopic arm can be adjusted and rected freely, even if the door frame door is not on the same plane, it can still be installed smoothly, suitable for household conventional room doors, security doors, fire doors, fire doors, stainle steel doors, framed gla doors, etc.

Specification:

Product Name: Automatic Door Closer

Product Material: Thickened Aluminium Alloy

Product Color: Sliver

Product Size: As Shown

Hole Spacing: 162*19 mm/6.38*0.75 inch

Suitable Door Weight: 45-85 kg/99.2-187.39 lb

Ideal Door Width: 1000 mm/39.37 inch

Temperature Range: -30°C~40°C (-22°F~104°F)

Speed Control: Adjustable Door Opening and Closing Speed Two Adjustable Speeds

Confirmation of Installation s:

1. First determine the weight or width of your door

2. Determine the material of your door ( Door closers cannot be fitted to floor spring doors and framele gla doors)

3. Determine whether your door is on the same plane (The difference between the door and the frame is more than 50mm/1.97inch and requires a parallel counter fitting)

Package Included:

1* Automatic Door Closer