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 Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods 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.
- Decorative finishes including 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 will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common 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.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
