Suitable for heavy duty applications on single or double action doors up to 100kg. Features include:
| Item no. | Power size | CE marked | adjust speed | single action | double action |
| LA74 | Fixed power - size 3 | • | • | • | - |
| LA75 | Fixed power - size 3 | • | • | - | - |
The following floor springs have been designated with the Classification number as shown below.
LA74 
LA75 
Centurion floor springs are fixed power size 3. See chart below for suitable door applications. For doors outside these parameters please contact your Laidlaw Technical Consultant or nearest Sales Office for guidance.
Call us on: 0845 0700 970
Hours: 8.30am to 5pm weekdays
Email: technical@laidlaw.net Fax: 0845 0264 669
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