Dynasty Hardware Door Closer Series 8500 - Heavy Duty Commercial Grade

In this review of the Dynasty Hardware Door Closer Series 8500, the bottom line is simple: it is a workhorse for busy commercial doors that need reliable, adjustable closing and ADA-friendly operation. The reviewer found the closer delivers smooth hydraulic action for doors ranging roughly from 30 to 240 lbs and appreciates that it meets Grade 1 and ADA requirements, making it suitable for public buildings. Installation was straightforward using the supplied template and hardware, and the adjustable valves and back-check let a single unit cover a variety of door conditions.

Key Features

• Heavy-duty commercial performance: Built for medium- to high-traffic entryways, it handles doors from about 30 to 240 lbs for consistent daily use.
• Dual independent valves: Separate control of closing and latching speeds allows precise adjustment to prevent slamming and ensure a secure latch.
• Adjustable back-check: Prevents uncontrolled opening and reduces stress on surrounding hardware in high-traffic environments.
• Non-handed and multiple mounting options: Supports regular arm, top-jamb, or parallel arm mounting for flexible installation on many door configurations.
• Code-certified and ADA compliant: Meets ANSI/BHMA A156.4 Grade 1 standards and UL listing for fire door assemblies while offering reduced spring power for easier opening.
• All-in-one installation kit: Comes with matching arm, screws, thru-bolts for fire doors, and a mounting template to simplify replacement or new installs.

Who It's For

The closer is aimed at building managers, contractors, and maintenance teams who need a reliable, commercial-grade closer for storefronts, offices, restaurants, schools, and other public spaces. Its Grade 1 rating, ADA compliance, and UL listing make it appropriate for doors that must meet building codes and fire-rating requirements.

Those who should look elsewhere include homeowners wanting a decorative residential closer for light interior doors and installers who need specialized finishes or concealed hardware; this model is a surface-mount, sprayed aluminum closer designed for durability and function rather than decorative detail.

Pros & Cons

Pros

• Robust, Grade 1 construction provides dependable performance in high-traffic settings.
• Easy to fine-tune with dual valves and adjustable back-check for precise closing behavior.
• Non-handed design and multiple mounting options simplify stocking and installation.
• Comes with comprehensive fasteners and template, making replacement straightforward.

Cons

• Sprayed aluminum finish and plastic cover are durable but not intended for high-end decorative applications.
• While preset to size 3, installers may need to adjust spring size for very heavy or very light doors.

Specifications

Brand	Dynasty Hardware
Series	8500
Door weight range	Approximately 30 to 240 lbs
Mounting	Surface mount: regular arm, top-jamb, parallel arm
Adjustability	Adjustable spring size 1-6 (preset to 3); dual independent valves
Compliance	ADA compliant; ANSI/BHMA A156.4 Grade 1; UL Listed for fire door assemblies
Finish & size	Sprayed aluminum; 12.75 in L x 1.75 in W x 2.125 in D

Our Verdict

The Dynasty Hardware 8500 Series is a solid, value-oriented commercial closer for facilities that require dependable, code-compliant operation. It combines Grade 1 durability, adjustable hydraulic control, and a complete installation kit to replace or upgrade surface-mounted closers without fuss. For building managers and contractors who prioritize function and reliability over decorative finishes, it represents a practical, cost-effective choice.

Frequently Asked Questions

Is this closer reversible for left or right doors?
Yes. The unit is non-handed and can be mounted for left- or right-hand doors using the supplied arm and template.

Can it be used on fire-rated doors?
Yes. The closer is UL Listed for fire door assemblies and includes thru-bolts for fire-rated installations.

How easy is it to adjust closing force and speed?
Adjustment is straightforward: the closer uses dual independent valves to set closing and latching speeds and an adjustable back-check to control opening resistance.