FEATURES
● One mechanism is available for single and double-action doors where surface closers cannot be installed.
● The high-grade cast iron mechanism is housed in a galvanized steel bulk box that is zinc protected and painted for corrosion resistance.
● The high-grade cast iron mechanism body is housed in a galvanized steel bulk box which is zinc protected and painted to resist corrosion.
● Internal mechanism parts are made of heat-treated high alloy steel and ball bearings for optimum efficiency.
● Built-in pressure relief valve protects the door closer from rough use. The door closer mechanism is fully immersed in hydraulic oil.
SPECIFICATIONS
FLOOR SPRING TYPE | ●H-85 |
| APPLICABLE STANDARD | ●EN1154 & ANSI/BHMA 156.4 |
CLOSING FORCE | ●EN2-6 |
MAXIMUM OPENING ANGLE | ●360° |
MAXIMUM DOOR WIDTH | ●1400mm |
MAXIMUM DOOR WEIGHT | ●320kg |
HOLD OPEN | ●90°/130° |
PRESSURE RELIEF VALVE | ●Yes |
ENGINE CYLINDER | ●Single |
DOOR OPENING EFFICIENCY | ●80% |
DIMENSIONS | ●341*78*60mm |
POSITION ADJUSTMENT | ●Front and rear left and right, lifting |
| TESTED TO | ●2,000,000cycles |
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