
Fire door closers close fire doors behind a person passing through the door and therefore help limit the spread of fire throughout a building. Overhead fire door closers can be mounted in three different configurations (please note that not all closers can be mounted in all configurations).
FEATURES
● Thick Material
● 20,000 Cycle Times
● Easy to Install
● Hold Open/Non-Hold Open
● OEM/ODM
● One Stop Solution of Glass Hardware Products
SPECIFICATIONS
NAME | ●Fire Rated Overhead Door Closers |
TYPE | ●HD-2023 |
APPLICABLE STANDARD | ●EN1154& Fire Rated |
APPLICABLE DOOR WIDTH | ●≤950mm |
APPLICABLE DOOR WEIGHT | ●45-65kg |
ADJUSTABLE POWER | ●EN3 |
HOLD-OPEN | ●Optional(90°) |
BACK CHECK | ●No |
DELAY ACTION | ●No |
LATCHING SPEED ADJUSTMENT | ●0-15° |
CLOSING SPEED ADJUSTMENT | ●15°-180° |
APPLICATION TEMPERATURE | ●-40℃-60℃ |
DIMENSION | ●220mm*52mm*45mm |
MOUNTING | ●Tri-Pack (Regular, Top Jamb, and Parallel Arm Mounts) standard |








WHY CHOOSE US
GEKRONE floor springs are certified by the world's most difficult American Standard ANSI Grade1 2 million times test.
GEKRONE is the main drafting unit of the standard "Hydraulic Floor Spring".
GEKRONE has 4 national invention patents and dozens of utility model patents related to floor springs. The technical strength is strong.
Our Service
OEM/ODM service:We have a strong R&D team and can provide various designs to meet your needs.Also we can produce the products according to customers' requirements Such as Customized packaging, customized labels.
Delivery service:Fast delivery, if it is an order we have stock, it will take 7 days, if it is an order we don't have stock, it will take 30-45 days.
Quality control and after-sales service:There will be strict product inspection before shipment.If there is a problem, We will provide you with solutions.
FQA
Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer of door control hardware for many years.
Q: Can you provide samples for quality inspection?
A: Yes, we are willing to provide samples, but the courier cost will be borne by you.
Q: What is the payment method of your factory?
A: T/T is the best.
Q: Where is your factory?
A: Our factory is located in Jiangsu Province, and we also have factories in Zhejiang and Anhui, which are very close to Shanghai. You are warmly welcome to visit our factory at your convenience.
Please do not hesitate to contact us and we will get back to you quickly!