D&D BUILDERS HARDWARE CO. - D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.

Grade 1 UL Fire Rated Exit Device ED-400 Series | D&D Hardware

D&D ED-400 Grade 1 exit devices: UL listed 3-hour fire rating, ADA compliant 5 lb force, heavy duty aluminum construction for schools & commercial buildings.

Grade 1 Heavy Duty Exit Devices with UL 10C 3-Hour Fire Rating

ADA Compliant Panic Bar Exit Hardware for Institutional and Commercial Applications

Grade 1 Exit Devices similar to Cal-Royal 7700 & 7760 series - Grade 1 Exit Devices similar to Cal-Royal 7700 & 7760 series
  • Grade 1 Exit Devices similar to Cal-Royal 7700 & 7760 series - Grade 1 Exit Devices similar to Cal-Royal 7700 & 7760 series

Grade 1 Exit Devices similar to Cal-Royal 7700 & 7760 series

ED-400 series

Grade 1 heavy duty exit device

The grade 1 exit device ED-400 series provides a UL certified solution to meet ADA standards for maximum 5 lb operating force and conforms to standard UL 10C 3 hours fire rating.

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When your application calls for reliable and durable quality, ED-400 series of exit devices fills the need. D&D’s exit devices meet life safety and compliance challenges with opening solutions that make access in life – smart and secure.

** Forbid selling to America and Canada.**

Features
  • Rail assemblies are heavy duty extruded aluminum body with stainless steel push pad and end cap is made of brass, aluminum or stainless steel.
  • ANSI A156.3, Grade 1 heavy duty exit device in surface vertical rod and rim designs.
  • UL Listed for panic and UL 10C, UBC 7-2-1997 codes
  • UL Listed for fire exit hardware, 3 hours
  • Label rating in pairs of doors up to 8’ x 8’ swing in the same or opposite directions.
  • Conforms and meets ADA regulations
  • Retrofits on Von Duprin 99 & 98 series
  • Uncompromising security and safety in single and double fire exit doors
  • Chassis mounted unit construction
  • Available in various applications
  • Lever and escutcheon trims are grade 1 construction with clutch freewheeling mechanism
Specification
  • Minimum stile: 4-1/2”
  • Standard door thickness 1-3/4”
  • Rail assembly: heavy gauge extruded aluminum body with stainless steel push pad
  • Latch bolt: stainless steel 3/4” throw with anti-pick feature
  • Chassis: nonferrous alloy (Panic rated), steel (Fire rated)
  • Spring: stainless steel throughout
  • ANSI standard: A156.3, Grade 1
  • Dogging feature: Allen key furnished standard on non-fire rated devices
  • Touch bar: height to finish floor, 41” from floor
  • Touch bar project: Neutral 3-5/8”, Depressed 1-7/8”
  • Center case: 8-1/16” x 2-3/4” x 2-1/2”
  • Finish: aluminum, duro, gold
  • Non-handed for rim type
  • Reversible Left handed and Right handed for vertical rod type
Packing details
  • 4 sets in one carton
  • N.W. of ED-400P-36: 16 kg per carton
  • G.W. of ED-400P-36: 17 kg per carton
Applications
  • For use in institutions, schools, universities, commercial buildings where requires heavy duty reliable operation.
E-catalogue Download
Exit Device
Exit Device

Partial of our exit devices are UL listed, grade 1 with 500,000 cycle test. A panic bar or fire rated exit device is necessary for emergency conditions...

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How Can You Ensure Fire Exit Compliance While Meeting ADA Accessibility Standards?

The ED-400 series solves your dual compliance challenge with UL listed 3-hour fire rating and ADA-compliant 5 lb maximum operating force in a single Grade 1 exit device. Our heavy duty aluminum construction with stainless steel components delivers reliable performance for commercial projects requiring both life safety and accessibility certifications. Contact us to discuss your specific building code requirements and receive technical specifications for seamless project integration.

Available in surface vertical rod and rim designs with chassis mounted unit construction, the ED-400 series offers versatile installation options and retrofits compatibility with Von Duprin 99 & 98 series. The non-handed rim type and reversible vertical rod configurations accommodate various door applications, while Grade 1 lever and escutcheon trims with clutch freewheeling mechanisms ensure smooth, reliable operation. With label ratings for door pairs swinging in the same or opposite directions, aluminum/duro/gold finish options, and dogging features on non-fire rated devices, D&D's exit devices deliver comprehensive opening solutions that make access smart, secure, and code-compliant for life safety challenges.