Lockwood 2657 Series Standard Arm Door Closer Size 5-7 - Silver
The Lockwood 2657 Series Standard Arm Door Closer is a heavy duty door control solution designed for large and high traffic doors. Built for strength and reliability, it delivers consistent closing performance across a wide range of commercial and industrial applications.
Suitable for both internal and external doors, this closer is engineered to handle heavy door leaves while maintaining smooth operation and long term durability.
Key Features
- Heavy duty door closer suitable for demanding environments
- Adjustable closing force size EN 5 to EN 7
- Suitable for doors up to 160kg and 1600mm wide
- Back check (BC) adjustable for controlled door opening
- Non-handed design suitable for left or right hand doors
- Rack and pinion mechanism for reliable operation
- Die-cast aluminium body for durability
- Wide operating temperature range from -35°C to +45°C
- Pressure relief valves to protect against misuse
Suitable Uses
- Heavy commercial doors
- Industrial applications
- External and internal doors
- High traffic environments
- Wide and heavy door leaf installations
Full Specifications
Dimensions
Frequently Asked Questions
What type of doors is this closer suitable for?
This door closer is designed for heavy commercial and industrial doors, including wide and high traffic applications.
Is the closing force adjustable?
Yes, the closing force is adjustable from EN size 5 to EN size 7 to suit different door weights and sizes.
Can this be installed on both left and right hand doors?
Yes, the unit is non-handed and can be installed on both left and right hand opening doors.
Is it suitable for external use?
Yes, it is suitable for both internal and external applications within its operating temperature range.
What is the purpose of the back check function?
The back check helps control the opening speed of the door to prevent damage from sudden or forceful opening.
Additional Information
- Designed for heavy duty commercial applications
- Provides reliable and consistent door control
- Suitable for both internal and external use
- Engineered for durability and long service life
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 Surface Mounted Door Closers Catalogue
Lockwood Surface Mounted Door Closers Catalogue
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.
