During normal opening and closing, quiet operation and high durability are ensured! In the event of a fire, the door is supported by stainless steel auxiliary rails and auxiliary rollers.
The sliding closer is a specialized closer for sliding doors that opens lightly with a small force and closes quietly and reliably at your preferred speed. The CF series adopts a double rail specification for fire doors, supporting the door even during a fire. *This product is not certified as a fire protection device or a specific fire protection device (it cannot obtain certification as a standalone closer). When using it for fire doors, please obtain individual ministerial certification or use it based on structural specifications outlined in the Ministry of Construction notification. *For product details, please refer to the PDF materials or feel free to contact us.
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【Example Specifications】 Model: DSC-C08F-22 Applicable door weight: 30–80kg Applicable door width: 700–1200mm Maximum stroke: 1500mm Closing drive method: Rail inclination (3.5/300) Braking method: Fluid friction resistance type Braking time: 7–11 seconds (at an opening distance of 900mm) Initial opening force: 5.4N (door weight 30kg), 12.5N (door weight 80kg) Durability: Over 1 million open and close cycles Braking device model: SC-C08F Standard rail length: 2.2m
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For more details, please refer to the PDF document or feel free to contact us.
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The Nitto Kohki Group supports comfortable living and a prosperous tomorrow across a wide range of fields, from construction sites to the aerospace industry and environmental maintenance projects. In response to increasingly diverse needs, we address them with exceptional engineering that promotes rationalization and labor-saving. We develop unique and user-friendly new technologies as tools to connect to the next generation.