Lockwood 8800 Series Size 4 Standard Floor Spring - Non Hold Open
The Lockwood 8800 Series Size 4 Floor Spring is a heavy duty concealed door control solution designed for large and high traffic double action doors.
This non hold open configuration ensures doors automatically return to the closed position, making it suitable for environments where controlled closure is critical for safety and security.
As part of the Lockwood 8800 Series, it is widely specified across commercial and industrial applications in Australia.
Usually ships in 3 business days
Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Size 4 floor spring for heavy duty door applications
- Non hold open function ensures automatic closing
- Concealed installation within the floor
- Adjustable closing and latching speeds
- Designed for high traffic commercial environments
- Compatible with glass, timber and aluminium door systems
Suitable Uses
- Heavy commercial entry doors
- Large glass shopfront systems
- Industrial door installations
- High traffic retail and public access areas
- Applications requiring strong self closing force
Specifications
Dimensions
Refer to Lockwood 8800 Series floor spring specifications for installation dimensions and floor box requirements.
Frequently Asked Questions
When should Size 4 be used?
Size 4 is used for heavier or wider doors where greater closing force is required.
Does this hold the door open?
No, this is a non hold open unit and will always return the door to the closed position.
What is a common installation issue?
Incorrect floor box positioning can cause misalignment and affect door operation.
Additional Information
- Commonly specified in Australian commercial and industrial environments
- Provides higher closing force compared to Size 2 and Size 3 units
- Requires correct installation depth and alignment for long term performance
- Often used with heavy glass doors and large pivot door systems
25 Year mechanical warranty
Lockwood Floor Closers Catalogue
Lockwood Floor 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.
