Hager 5100 Series Grade 1 Cast Iron Surface Mounted Door Closer with Multi-Mount Adjustable Sizing
Heavy-Duty Commercial Door Closer Solution
The Hager 5100 Series door closer delivers Grade 1 heavy-duty performance with cast iron construction designed for high-traffic commercial applications. This surface-mounted closer features adjustable sizing from size 1 through size 6, accommodating doors up to 330 lbs maximum weight. The unit includes full rack and pinion operation with a heat-treated steel piston and triple heat-treated steel spindle for superior reliability in demanding environments.
Professional Features & Benefits
- Adjustable Sizing Range: Size 1 through size 6 accommodates various door weights up to 330 lbs maximum — one closer for a wide range of openings.
- Heavy-Duty Cast Iron Construction: Cast iron body with rust-inhibiting primer provides exceptional durability for high-use and potential-abuse applications.
- Grade 1 Performance Rating: BHMA Certified ANSI A156.4 Grade 1 ensures commercial-grade reliability and performance standards.
- Full Rack and Pinion Operation: Heat-treated steel piston and triple heat-treated steel spindle deliver smooth, consistent operation throughout service life.
- Multi-Mount Versatility: Tri-Pack arm configuration includes regular, top jamb, and parallel mounting options with parallel arm bracket for installation flexibility.
- ADA Compliance: ANSI A117.1 Accessibility Code compliant design meets accessibility requirements for commercial applications.
- Fire Rating Certification: UL/cUL Listed for up to 3 hours with UL10C Positive Pressure Rating for fire-rated door applications.
- Non-Handed Design: Universal installation permits mounting on doors of either hand without field modifications.
Technical Specifications
- ADA Compliant: Yes
- ANSI/BHMA: BHMA Certified ANSI A156.4 Grade 1, Compliant ANSI A117.1, UL/cUL Listed, UL10C, UL10B
- Certifications: BHMA Certified ANSI A156.4, adjustable sizes 1–6
- Clearance: 4"
- Commercial/Residential: Commercial
- Door Thickness: 1-3/4" (44 mm) standard; 1-3/8" to 2-1/4" optional
- Fasteners: Self-Reaming, Self-Tapping Wood and Machine Screws, Sex Nuts and Bolts
- Finishes Available: Aluminum (ALM), Black (BLK), Dark Bronze (DBZ)
- Grade: Grade 1
- Handing: Non-handed
- Material: Cast iron with rust-inhibiting primer
- Maximum Door Weight: 330 lbs
- Optional Arms: Tri-Pack Arm (Regular, Top Jamb, and Parallel with Parallel Arm Bracket) — standard
- Optional Brackets: Extra clearance parallel arm bracket — 5935 (2")
- Package Includes: 5101 Closer Body, 5102 Closer Cover, 5103 Main Arm Assembly, 5104 Standard Screw Pack, 5909 Parallel Arm Bracket, 5940 SNB Screw Pack for 1-3/4" Doors
- Springs: One-piece seamless steel spring tube
- Valves: Adjustable backcheck, sweep, and latching valves — standard
- Note: To maximize hinge life and assist in achieving ADA compliance, Hager recommends anti-friction or ball bearing hinges with door closer products.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" standard, 1-3/8" to 2-1/4" optional), stile width, and handing as applicable.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Educational Facilities and Schools
- Healthcare Institutions and Hospitals
- Medical Facilities and Clinics
- Commercial Office Buildings
- High-Traffic Entrance Doors
- Institutional Buildings
- Fire-Rated Door Applications
Why Choose Hager Quality?
Hager 5100 Series door closers deliver professional-grade reliability with cast iron construction and Grade 1 BHMA certification for demanding commercial applications. The full rack and pinion operation with heat-treated steel components ensures consistent performance in high-use environments. UL/cUL Listed for up to 3 hours fire rating and ADA compliance provide confidence for critical building applications where dependable door control is essential.
Manufacturer Resources
Product Specs
- Subcategory:
- Surface Mounted Closers
- Fasteners:
- Self-Reaming, Self-Tapping Wood and Machine Screws, Sex Nuts and Bolts
- Grade:
- Grade 1
- ADA Compliant:
- Yes
- ANSI/BHMA:
- BHMA Certified ANSI A156.4 Grade 1, Compliant ANSI A117.1, UL/cUL listed, UL10C, UL10B
- Features:
- Schools, Medical Facilities, Hospitals, Institutions, Commercial Office Buildings, High-Traffic Entrance Doors
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Door Closers
- Clearance:
- 4"
- Commercial/Residential:
- Commercial
- Package Includes:
- 5101 Closer Body, 5102 Closer Cover, 5103 Main Arm Assembly, 5104 Standard Screw Pack, 5909 Parallel Arm Bracket, 5940 SNB Screw Pack for 1-3/4" Doors
- Product Model:
- 5100-MLT-16
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware