1. [HEAVY DUTY PERFORMANCE] Manufactured to support door weights ranging from 45 to 75 kg, this fire overhead door opener is designed for durability and reliability. It effectively handles door widths from 600 to 1200 mm, enabling it to meet a variety of installation needs while maintaining top performance even in heavy-use environments.
2.[ADJUSTABLE SETTINGS] Customization is key with our door closer, featuring adjustable closing and locking speeds to suit your preferences. This allows for controlled and safe door operations, perfect for both commercial and residential applications where hassle-free functionality is a priority.
3.[FIRE- DESIGN] Count on safety with a product that has passed a rigorous 1-hour fire test. This feature not only provides peace of mind, but also meets building safety codes, making it an ideal choice for fire-sensitive areas.
4.[Extensive Testing] Designed to last, this overhead door closer has been rigorously tested over 1,000,000 operating cycles, ensuring long-term reliability and performance. You can install this in high-traffic areas with confidence knowing that it is designed to last and for regular use.
5.[RANDOM ASSISTANCE] Please note that both new and old types of this door closer will be sent randomly. This provides customers with a unique purchasing experience as variations in design can enhance aesthetic integration with existing installations.162mm*19mm
1 hour firing test
Adjustable Closing/Lock Speed
Tested to 1\'000 000 working subjects
Suitable for left and right doors
Package List:
1 x Adjustable Up Door Closer
Not:
Please note that the new type and old type of this product should be the same.RandomMake sure that there will be malfunctions before the order is shipped and shipped.