The BEST AF90 Series flat-form replacement closer arms serve compatible BEST EHD9000 Series extra-heavy-duty hydraulic surface closers. Choose the factory arm design and finish that fit the door and frame. AF90 is the regular/top-jamb standard reveal arm, AF90J is a deeper-reveal top-jamb alternative, and AF90P is the push-side parallel-arm configuration. All five choices are non-hold-open closer arm assemblies, not hydraulic closer bodies.

Factory SKU and Variant Selection

Only the available factory combinations shown below are sold. Confirm the exact model, mounting geometry, function and finish, not just the product picture.

Key Configuration Differences

AF90: regular or top-jamb applications with approximately 0-4 inch reveal. AF90J: top-jamb applications with deeper 4-8 inch reveal. AF90P: parallel-arm / Tri-Pack mounting; confirm required P90 bracket and top-rail clearances. These dimensions depend on the manufacturer mounting template and cannot be substituted based on finish or appearance alone. All listed configurations use their own part number. Choose the selected finish: 689 Aluminum Painted is available in all three arm styles, while 630 Satin Stainless and 693 Black Painted are listed only for AF90P.

Technical Selection and Installation Checklist

1. Designed for compatible BEST EHD9000 heavy-duty hydraulic surface door closer bodies
2. Non-hold-open operating configuration; do not use as a mechanical hold-open device
3. Verify manufacturer arm/spindle interface, handing, mounting template and frame reveal
4. Verify correct parallel bracket for AF90P; arm/bracket combinations are not universal
5. Use door/frame reinforcement and approved closer mounting fasteners
6. Check spring setting, sweep/latch speeds, backcheck, maximum opening and complete door code compliance

Product Scope and Shipping Information

The selected arm assembly does not automatically include the complete hydraulic closer body, backplate, drop plate, specialty installation bracket, door, frame or other project-specific accessories. All five variants retain individual prices, compare-at prices, recorded unit costs, 5 lb configured shipping weights and independent inventory quantities.

Detailed Technical Specifications by Original Model

The following model-by-model technical information is retained from the original product descriptions so installers can review all specifications and compatibility notes before selecting a variant.

Detailed Manufacturer Model Information: BEST-AF90P-630, BEST-AF90P-689, BEST-AF90P-693

The technical specifications and ordering notes in this section apply to this exact factory model or finish selection.

BEST AF90P EHD9000 Series Parallel Flat-Form Door Closer Arm is a commercial heavy-duty arm assembly designed for compatible BEST EHD9000 Series hydraulic surface door closers in the push-side parallel arm / Tri-Pack mounting arrangement. This consolidated listing offers three finish variations with separate factory SKUs and variant prices.

Product Features and Compatibility

• Closer compatibility: BEST EHD9000 heavy-duty surface door closer family, subject to the actual closer arm and spindle interface.
• Mounting style: Flat-form parallel arm for specified push-side door mount applications; confirm parallel-arm top rail dimensions and compatible P90 bracket.
• Hold-open function: Non-hold-open, suitable for applications where a mechanically latched hold-open arm is not called for.
• Frame reveal: Intended for the manufacturer's specified 0–4-inch reveal configuration; refer to current mounting instructions.
• Finishes: 630 Satin Stainless, 689 Aluminum Painted, or 693 Black Painted, as selected.
• Arm assembly only: This is not a complete EHD9016 hydraulic closer body or an automatic door operator.

Compare the Three AF90P Finishes

Commercial Application Guide

Use a BEST AF90P when the specified EHD9000 closer installation calls for a non-hold-open parallel flat-form arm and the door and frame provide the required mounting clearances. Common applications include employee doors, commercial offices, institutional buildings, schools and facility maintenance replacements.

Before Ordering

1. Record the existing closer body model, arm type, mounting position, push-side handing and finish code.
2. Confirm frame reveal, top-rail clearance, spindle/closer alignment and P90 bracket or Tri-Pack components as required.
3. Match the exact finish SKU to the hardware schedule: 630 Satin Stainless, 689 Aluminum Painted or 693 Black Painted.
4. Inspect the existing installation for door stop interference and check that the requested arm supports the needed opening angle.
5. Obtain the applicable EHD9000 installation instructions and ensure the door and frame are reinforced for the closer and arm assembly.
6. Verify the exact supplied brackets, shoes, bolts and special plates; separately required hardware should be added to the order.

Commercial Door Worx supplies BEST commercial door closer arms, EHD9000 replacement parts, and compatible architectural hardware. Each selected finish retains its independent SKU, recorded unit cost, comparison price, selling price, inventory level and shipping-weight setting.

Detailed Manufacturer Model Information: BEST-AF90-689

The technical specifications and ordering notes in this section apply to this exact factory model or finish selection.

The BEST AF90 689 Flat Form Door Closer Arm is a replacement and accessory arm for compatible BEST EHD9000 Series extra-heavy-duty surface door closers. Designed for regular-arm or top-jamb mounting, the AF90 flat-form double-lever configuration accommodates frame reveals of 0" to 4" (0–102 mm). Its 689 Aluminum Painted finish matches commonly specified commercial closer hardware.

The AF90 is non-hold-open: it does not include a mechanical device to keep the door open. It is an appropriate choice when restoring an existing EHD9000 installation or specifying a manufacturer-designated flat-form arm for a new door closer assembly. The arm is non-handed for compatible left- and right-hand doors.

Key Features & Benefits

• EHD9000 Series compatibility: Manufacturer-listed AF90 arm option for BEST extra-heavy-duty surface closers.
• Regular or top-jamb mounting: Suitable for manufacturer-approved regular-arm and top-jamb installation arrangements.
• 0"–4" reveal: Standard flat-form arm geometry for openings within the listed frame reveal range.
• Non-hold-open design: Permits a properly adjusted compatible door closer to return the door toward its closed position.
• Non-handed: Supports compatible left- and right-hand openings.
• 689 Aluminum Painted finish: Coordinates with standard architectural closer finishes.
• Service replacement: Replace the specified arm without purchasing an entire closer when the existing hydraulic closer remains serviceable.

Technical Specifications

BEST AF90 Arm Options: Choosing the Right Model

• AF90: Regular or top-jamb flat-form arm for 0"–4" reveals — this listing.
• AF90J: Top-jamb flat-form arm for deeper 4"–8" reveals.
• AF90P: Flat-form parallel-arm configuration, supplied as a tri-pack arm option in the manufacturer's EHD9000 catalog.

These arm styles serve different mounting geometries. Verify the existing closer and door preparation before ordering.

Recommended Applications

• Commercial and institutional door closer maintenance
• Office, retail, school, hospital, and government facility openings
• Commercial hollow metal or wood doors with compatible EHD9000 closers
• Replacement of damaged, worn, or missing flat-form closer arms
• New EHD9000 regular-arm and top-jamb installations within the specified reveal range

Installation & Compatibility

Before ordering, verify the BEST EHD9000 closer model, mounting side, door handing, frame reveal, available clearance, and applicable manufacturer installation template. Confirm the mounting fastener kit and any brackets required for the specific door and frame. Do not assume AF90 fits other BEST closer families or can directly replace AF90P or AF90J without reviewing the mounting layout.

Included: One AF90 689 flat-form door closer arm assembly. Not included: Hydraulic closer body, cover, and separate mounting plates or other accessories unless specifically supplied with the part. Confirm fastener contents with the supplier.

Shipping Information

Shipping Method: Standard parcel service, including UPS Ground where available and suitable for the final package dimensions and destination.

Package Quantity: One BEST AF90 689 arm assembly per unit ordered.

Packaging: Protective carton suitable for metal door closer components to help prevent scratching or bending in transit.

Packaged Weight: Not manufacturer-verified for this individual part number. The actual packed weight must be measured before entering Shopify carrier-calculated shipping values or generating a UPS WorldShip label.

Carton Dimensions: Warehouse measurement required. Final shipping rates and transit times depend on package dimensions, weight, destination, and carrier service.

Shipping Exclusion: A complete hydraulic closer is not included.

Why Choose BEST AF90 689?

The BEST AF90 689 provides the manufacturer-specified non-hold-open flat-form arm for compatible EHD9000 regular-arm and top-jamb installations. Its non-handed construction and Aluminum Painted finish make it a practical replacement for commercial door hardware service and maintenance.

Model & Configuration Buying Guide

Product: BEST AF90 689 Flat Form Door Closer Arm – EHD9000 Regular / Top Jamb | Aluminum. Manufacturer/distributor designation: BEST. This product is part of the Door Closer Arm category and should be selected by its actual factory ordering code, intended application and installed door hardware. Use the exact SKU when placing a replacement or construction order.

Available SKUs and Configurations

The arm assembly must match the exact closer model, mounting location, door swing, frame reveal, and opening angle. A regular or top-jamb arm is not a substitute for a parallel arm or a stop/track arrangement. The model in this listing is an arm or arm kit; a complete hydraulic closer body is not included unless the existing description explicitly specifies otherwise.

Model-Specific Features

Check whether this model provides hold-open, non-hold-open, spring stop, cushioned Door Saver, plunger, or track operation. Use the exact product title and SKU when matching the existing arm to the door hardware schedule; physical mounting dimensions and compatible closer body series differ by arm family.

Installer and Replacement Checklist

1. Identify the existing closer body and confirm the named compatible 7000/8000, HD8000, or EHD9000 series as applicable.
2. Measure reveal and top-rail/soffit clearances; identify push-side vs pull-side mounting.
3. Check required fasteners, arm shoe, bracket, parallel plate, spindle/shaft and stop components before ordering.
4. Observe opening-angle limits and available frame clearance; confirm backcheck and door stop requirements for heavy-traffic doors.
5. Verify mechanical hold-open is permitted at the opening; fire-rated doors may require an approved automatic-release arrangement.
6. Retain a compatible closer's hydraulic adjustment schedule and follow current manufacturer installation instructions.

Commercial Door Worx Order Verification

Before purchasing, confirm the existing opening's required hardware function and ordered SKU, and verify the current manufacturer's mounting or wiring instructions. Separate installation, keying, operator integration, compliance, and accessories may be needed beyond the item described. Quantities, finish choices and selling prices are determined by the selected store variant.

Detailed Manufacturer Model Information: BEST-AF90J-689

The technical specifications and ordering notes in this section apply to this exact factory model or finish selection.

The BEST AF90J 689 Top Jamb Flat Form Arm is a manufacturer-specified replacement arm for compatible BEST EHD9000 Series extra-heavy-duty surface door closers. Designed for top-jamb mounting with a 4" to 8" (102–203 mm) frame reveal, this flat-form double-lever arm provides the correct geometry for installations where a standard shallow-reveal arm is not suitable.

The AF90J is non-hold-open and non-handed, making it suitable for properly configured left-hand and right-hand commercial door applications. Its 689 Aluminum Painted finish coordinates with common architectural door closer hardware.

Key Features & Benefits

• Designed for BEST EHD9000: Manufacturer-listed arm option for the EHD9000 Series surface door closer.
• Deep-reveal top-jamb mounting: Designed for frame reveals from 4" to 8".
• Flat-form double-lever design: Manufacturer-specified geometry for top-jamb closer installations.
• Non-hold-open: Does not mechanically hold the door in an open position.
• Non-handed: For compatible left-hand or right-hand door installations.
• 689 Aluminum Painted: Coordinates with standard aluminum-finish commercial door hardware.
• Replacement arm assembly: Replace a worn or missing arm without replacing an otherwise serviceable closer body.

Product Specifications

• Manufacturer: BEST (dormakaba)
• Part Number: AF90J 689 / AF90J-689
• Product Type: Top-Jamb Flat Form Door Closer Arm
• Compatible Closer Series: BEST EHD9000
• Mounting: Top Jamb
• Frame Reveal: 4"–8" (102–203 mm)
• Arm Configuration: Flat Form Double Lever
• Hold-Open: No (Non-Hold-Open)
• Handing: Non-Handed
• Finish: 689 Aluminum Painted
• Package Quantity: One complete arm assembly
• Hydraulic Door Closer Included: No

Compare BEST EHD9000 Flat Form Arms

• AF90: Regular-arm or top-jamb flat form arm for frame reveals up to 4".
• AF90J: This product — top-jamb flat form arm for 4"–8" reveals.
• AF90P: Parallel flat-form arm assembly for a different mounting configuration.

Select the model identified by the manufacturer's installation template; these arms are not automatically interchangeable.

Recommended Applications

• Commercial office, retail, and institutional door openings
• Schools, hospitals, and government facilities
• Commercial hollow metal and wood doors equipped with compatible EHD9000 closers
• Closer repairs, retrofits, and replacements at deep-reveal top-jamb openings

Installation & Ordering Notes

Confirm the existing closer is a BEST EHD9000 Series unit, measure the frame reveal, and verify the door and frame geometry, mounting side, and applicable BEST drilling template before ordering. Confirm required fasteners and any accessory mounting brackets for the installation.

Arm only: This listing does not include the hydraulic closer body, closer cover, or separately specified accessories.

Shipping Information

Shipping Method: Standard commercial parcel delivery, including UPS Ground where suitable for the final carton size, weight, and destination.

Package Quantity: One BEST AF90J 689 flat-form arm assembly per unit ordered.

Packaging: Protective carton appropriate for commercial metal door closer components.

Shipping Weight: Manufacturer-confirmed boxed weight for this exact arm-only SKU has not been verified. Measure the actual packaged weight before setting Shopify carrier-calculated rates or purchasing UPS WorldShip labels.

Carton Dimensions: Verify after packaging. Final shipping charges and delivery times depend on the destination, packaged size, weight, and selected carrier service.

Why Choose BEST AF90J 689?

The BEST AF90J 689 is the manufacturer-designated flat-form top-jamb arm for EHD9000 closers with deeper 4"–8" frame reveals. Its non-hold-open operation and Aluminum Painted finish make it a practical choice for commercial door maintenance and properly specified closer installations.

Model & Configuration Buying Guide

Product: BEST AF90J 689 Top Jamb Flat Form Arm – EHD9000 Door Closer | Aluminum. Manufacturer/distributor designation: BEST. This product is part of the Door Closer Arm category and should be selected by its actual factory ordering code, intended application and installed door hardware. Use the exact SKU when placing a replacement or construction order.

Available SKUs and Configurations

The arm assembly must match the exact closer model, mounting location, door swing, frame reveal, and opening angle. A regular or top-jamb arm is not a substitute for a parallel arm or a stop/track arrangement. The model in this listing is an arm or arm kit; a complete hydraulic closer body is not included unless the existing description explicitly specifies otherwise.

Model-Specific Features

Check whether this model provides hold-open, non-hold-open, spring stop, cushioned Door Saver, plunger, or track operation. Use the exact product title and SKU when matching the existing arm to the door hardware schedule; physical mounting dimensions and compatible closer body series differ by arm family.

Installer and Replacement Checklist

1. Identify the existing closer body and confirm the named compatible 7000/8000, HD8000, or EHD9000 series as applicable.
2. Measure reveal and top-rail/soffit clearances; identify push-side vs pull-side mounting.
3. Check required fasteners, arm shoe, bracket, parallel plate, spindle/shaft and stop components before ordering.
4. Observe opening-angle limits and available frame clearance; confirm backcheck and door stop requirements for heavy-traffic doors.
5. Verify mechanical hold-open is permitted at the opening; fire-rated doors may require an approved automatic-release arrangement.
6. Retain a compatible closer's hydraulic adjustment schedule and follow current manufacturer installation instructions.

Commercial Door Worx Order Verification

Before purchasing, confirm the existing opening's required hardware function and ordered SKU, and verify the current manufacturer's mounting or wiring instructions. Separate installation, keying, operator integration, compliance, and accessories may be needed beyond the item described. Quantities, finish choices and selling prices are determined by the selected store variant.