Lockwood 3024 Series Door Closer Size 2-4 Adjustable Backcheck - Silver
The Lockwood 3024 Series Door Closer is a commercial grade hydraulic door control unit designed for reliable and adjustable door operation. Featuring size 2 to 4 power adjustment, it allows flexibility across a range of door sizes and applications.
This closer includes adjustable backcheck and closing speeds, helping protect doors and frames from damage while ensuring controlled closing. It is widely used in commercial, industrial and architectural environments, including fire-rated door assemblies.
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Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Adjustable power size 2 to 4 for flexible door control
- Adjustable backcheck to reduce door impact
- Independent closing and latching speed control
- Non-handed design for left or right hand doors
- Supports regular, parallel arm and over door mounting
- Overload protection for durability
- Suitable for commercial and high traffic environments
Suitable Uses
- Commercial and office buildings
- Industrial facilities
- Fire-rated door assemblies
- High traffic internal and external doors
- Architectural door installations
Specifications
Item Code Family
Frequently Asked Questions
Is this suitable for fire doors?
Yes, it has been tested on fire door assemblies in accordance with Australian Standard AS 1905.1.
Can the closing speed be adjusted?
Yes, both closing and latching speeds can be adjusted during installation.
Does this include the arm assembly?
Yes, this is a complete door closer unit supplied with the required arm assembly.
Additional Information
- Commonly specified across Australian commercial construction projects due to reliability and compliance.
- Backcheck function helps reduce door and frame damage in high traffic areas.
- Incorrect adjustment can lead to poor closing performance or increased wear.
- Regular maintenance improves long term performance and lifespan.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.
