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Hold Open Function:When the door opening range exceeds 90°, this door closer can keep the door stop at any angle range in 90°~180°
Universal: Grade 2 spring door closer universal fit for 25-45 KG commercial doors, escape doors, security doors, fire doors and so on
Material: Made of environmental aluminum alloy casting body, with built-in anti-external force device offer a protection for the door, door frame and door closer, ensuring durable in use
Adjustable: Two independent valves to control the closing speed and the latching speed, Self regulate the mechanism to meet your needs
Quality Warranty: Over 500,000 times open and close testing, at least 96 hours salt spray corrosion test, 100% inspection.
Marie has developed to a high grade enterprise, all products are manufactured under observation of the international commercial high grade hardware standard. Door closer reach the high class fireproof standard. Reliable quality, modern appearance, steadily closing with adjustable sensitive speed, support over 500,000 cycles of using. Note: This Door Closer will come with regular arm installation. If you need other installation arm, please feel free to contact us. Feature: CE, UL certification and fireproof testing 0.005mm high precision machining The most advanced vacuum loading technology The most advanced automatic painting line Over 500,000 times open and close testing At least 96 hours salt spray corrosion test 100% inspection Specifications: Applicable Door Weight: 25-45 KG Applicable Door Width: 750-850 mm Material: Aluminum Color: As pictures show Package Size: 260*78*70mm Package Include: 1 * Door closer