Standard Duty Deadlatch | OEM Panic Devices and Exit Hardware for Commercial Buildings
Flexibility of traffic control during and after business hours is offered by D&D LD-01 deadlatches. A reverse turn of the key while bolt is held retracted retains the bolt to allow two-way traffic and hold the door open temporarily for hospitals, banks, stores and other buildings which require free entrance at times and exit-only at other times. D&D Builders Hardware Co. is a leading manufacturer of high-quality door and window hardware. With over 20 years of experience, we specialize in producing sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks. Our advanced manufacturing capabilities ensure precision and durability in every product. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.
Standard Duty Deadlatch
LD-01
Similar to Adams Rite 4510 Standard Duty Deadlatch
Flexibility of traffic control during and after business hours is offered by D&D LD-01 deadlatches. A reverse turn of the key while bolt is held retracted retains the bolt to allow two-way traffic and hold the door open temporarily for hospitals, banks, stores and other buildings which require free entrance at times and exit-only at other times.
Features
- Interchangeable, without stile modification
- With deadlock of same backset and faceplate shape
- Uses any standard mortise cylinder with M.S. cam
- Right hand, Left hand, and non-handed are available
- Handing is reversible without special tools
- Holding bolt fully depressed while turning the key in reverse to secure bolt
Specification
- Backset: 31/32", 1-1/8", 1-1/2"
- Left hand, Right hand or Non-handed
- Optional armor faceplate: 1" x 6-7/8", finish in 628 satin aluminum anodized or hardcolor no. 313 and 335.
- Armor faceplate shape: flat, radius, radius with weather strip, right bevel, left bevel
- Optional strike: 4.63" or 2.63"
Dimension of LD-01 deadlatch
Backset of LD-01 deadlatch
Shape of deadlatch's faceplate
Packing details
- One deadlatch with mounting screws in one box
- Optional faceplate, strike, cylinder, paddle handle and lever handle available separately
Applications
- For aluminum stile door
Deadlatch, backset 1-1/2", 1-1/8", 31/32"
Deadlatch, Right hand & Left hand
Strike of Deadlatch
Faceplate of Deadlatch
- E-catalogue Download
Deadlatch, LD-01
Similar to Adams Rite 4510 standard duty deadlatch. Flexibility of traffic control during and after business hours is offered by D&D LD-01 deadlatches....
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Standard Duty Deadlatch | Top Supplier of Deadlocks and Security Door Hardware
D&D Builders Hardware Co., a premier Taiwanese manufacturer, specializes in high-quality hardware solutions, including Standard Duty Deadlatch, door closers, exit devices, glass hardware, door locks, hinges, handles, and access control systems. Renowned for their innovation and quality, D&D products are crafted to enhance security, functionality, and aesthetic appeal in residential and commercial applications. With a commitment to safety and compliance, their UL-certified products ensure reliable performance and long-lasting durability. D&D Builders Hardware Co. continues to lead the market with cutting-edge designs and comprehensive door and window solutions.
D&D Builders Hardware Co. excels in providing exceptional service through comprehensive hardware solutions for doors and windows. Their dedication to customer satisfaction is evident in their tailored support, expert guidance, and extensive after-sales service. Offering a wide range of high-quality products, including door closers, exit devices, glass hardware, and access control systems, D&D ensures every client receives reliable, innovative, and secure solutions. Their commitment to excellence and industry standards positions them as a trusted partner in both residential and commercial sectors.
D&D has been offering customers high-quality door hardware manufacturing, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.