ABH 3780 Universal Door Coordinator 20 Inch with USP Primer Coat for Fire Doors

ABH Universal Door Coordinator 20 Inch with USP Primer Coat for Fire Doors

Professional Door Sequencing Solution for Fire-Rated Applications

The ABH Universal Door Coordinator provides reliable sequencing control for pairs of doors up to 8 feet wide in commercial fire-rated applications. This 20-inch coordinator features stop-mounted installation that eliminates the need for mounting brackets, while the long arm holds the active door open until the short arm is depressed by the inactive door. UL Listed for use with swinging fire doors incorporating an astragal for up to 3 hours, this coordinator meets ANSI 156.3 Type 21 requirements when used with carry bar and comes standard with USP primer coat finish.

Professional Features & Benefits

• Wide Door Compatibility: Designed for pairs of doors up to 8 feet wide, accommodating most commercial door configurations.
• Stop-Mounted Design: Eliminates mounting bracket requirements for simplified installation and reduced hardware complexity.
• Sequential Operation: Long arm holds active door open until short arm is depressed by inactive door, ensuring proper closing sequence.
• Fire Door Certification: UL Listed for use with swinging fire doors incorporating an astragal for up to 3 hours of fire protection.
• ANSI Compliance: Meets or exceeds ANSI 156.3 Type 21 requirements when used with carry bar for code compliance assurance.
• Lightweight Construction: Average weight of 3 pounds per unit for easy handling and installation.
• Standard USP Primer Finish: Black matte USP primer coat provides durable base finish with custom finish options available from factory.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• PDF:3780 Universal Coordinator Cut Sheet: https://zensupply.com/content/pdf/abh/0000317_carry_bar_universal_coord_cut.pdf
• PDF:3780 Universal Coordinator Template: https://zensupply.com/content/pdf/abh/0000337_3780_02.pdf
• Product Category: Door Controls
• Product Group: Door Controls
• Product Subgroup: Door Coordinators
• Product Type: Door Coordinators
• Series: 3700 Series
• Subcategory: Bolts and Latches

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose ABH Quality?

ABH Universal Door Coordinators deliver professional-grade reliability with stop-mounted design that simplifies installation while maintaining UL Listed fire door compatibility for up to 3 hours. ANSI 156.3 Type 21 compliance ensures code requirements are met in demanding commercial applications. Engineered for dependable performance where proper door sequencing is essential for life safety and security.