Suggestion for selecting door closers

Door closer are common household appliances. Most families use door closer when decorating. We also know the role of door closer. Naturally, we need to check carefully when selecting them. So, which kind of door closer is easy to use, and how to choose a door closer?

1. The use requirements and selection of door closer, door closer must meet the national standard GB9305-88, and door closer used for fire doors should also meet the requirements of GA93-1995 door closer for Fire Doors Test.

2. The weight of the door and the width of the door are the main factors for selecting the model of the door closer. Common doors include fireproof doors, wooden doors, aluminum alloy doors, glass doors, steel doors, etc. Usually, when the weight of the door is small, choose a model with less force, and vice versa.

3. The frequency of opening doors is a factor closely related to product quality, and the environment in which doors are used should also be considered. For frequently used occasions, the product should have good sealing performance and long service life.