NHN Japan Reconditioned Surface-Mounted Hydraulic Door Closer (Item #512) – Heavy-Duty Overhead Scissor-Arm Closer (Black & Champagne)

Deliver ultra-smooth hydraulic closing performance and long-lasting security with the NHN Japan Reconditioned Surface-Mounted Hydraulic Door Closer (Item #512). Manufactured to Japanese engineering standards and fully reconditioned for high reliability, this overhead door closer features a precision cast housing body paired with a durable, adjustable jointed scissor arm. Equipped with dual valve adjustments, it allows independent speed regulation for initial sweep closing and final latching action, preventing slam damage while ensuring complete latch closure. Available in two professional finish options—Matte Black and Metallic Champagne—to match a variety of architectural door frame profiles. Ideal for high-traffic commercial entrance doors, fire-rated doors, office partition doors, timber doors, and aluminium shopfront frames.  

Key Specifications & Features:

 Product Code / Item: Item #512  

 Brand / Grade: NHN Japan (Reconditioned Original Japanese Engineering)  

 Closer Type: Surface-Mounted Overhead Hydraulic Scissor-Arm Door Closer  

 Colour / Finish Variants:

 Black: Matte Black Powder-Coated  

 Champagne: Metallic Champagne Powder-Coated  

 Material Construction: Heavy-Duty Cast Aluminum Body with Forged Steel Scissor Arm  

 Speed Adjustment: Dual independent regulation valves for sweep closing speed and final latching speed  

 Design Highlights: Reconditioned cost-effective Japanese quality, smooth hydraulic damper core, adjustable threaded arm length for custom door clearance  

 Applications: Commercial main entrances, office doors, fire-rated doors, timber doors, and aluminium section door frames  

 Origin & Distribution: Reconditioned Japanese Import | Distributed by Marvell Hardware  

 Bulk Packaging: 1 pc per box | 15 pcs per carton (15pcs/ctn)  

An essential door control hardware listing for locksmiths, door contractors, commercial stockists, facility managers, and e-commerce platforms.