FEATURES
HOLD OPEN FUNCTION: When the door opening range exceeds 90°, the door closer can keep the door stopped in any angle range from 90° to 180°.
UNIVERSAL: 25-45kg commercial doors, escape doors, security doors, fire doors and other secondary spring closers universal.
MATERIAL: environmentally friendly aluminum alloy casting body with built-in anti-external force device to provide protection for the door, door frame, and door closer to ensure durability.
ADJUSTABLE: two independent valves to control the closing speed and locking speed, the self-adjusting mechanism to meet your needs.
QUALITY INSPECTION: Over 500,000 opening and closing tests, minimum 96 hours salt spray corrosion test, 102% inspection.
SPECIFICATIONS
APPLICABLE STANDARD | ●EN1154 & ISO9001 |
APPLICABLE DOOR WIDTH | ●850mm |
MAX DOOR WEIGHT | ●25~45Kg |
HOLD-OPEN | ●Optional |
BACKCHECK | ●No |
DELAY ACTION | ●No |
LATCHING SPEED ADJUSTMENT | ●0-20° |
CLOSING SPEED ADJUSTMENT | ●20°-180° |
APPLICATION TEMPERATURE | ●-40℃-60℃ |
DIMENSION | ●148mm*37mm*57mm |
MOUNTING | ●Tri-packed for regular, top jamb and parallel arm installations |
COLOR | ●White, Black, Golden, Silver, Dark bronze and etc. |
MATERIAL | ●Aluminium |
WARRANTY | ●Five (5) years limited warranty |
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!