Dorma Spindle 3° Offset Suits BTS Floor Springs

Dorma Spindle 3° Offset – Suits BTS Series

The Dorma 3° offset spindle is designed for use with Dorma BTS floor spring systems on single action doors. The offset spindle allows correct door alignment where a standard straight spindle is not suitable, ensuring smooth operation and correct door positioning.

Non-Returnable Item
This product is a special order and is not returnable.

Key Features

• 3 degree offset spindle for BTS floor spring installations.
• Suitable for single action doors.
• Available in left hand and right hand variants.
• Zinc plated for corrosion resistance.

Specifications

Suitable Uses

• Single action doors using BTS floor springs.
• Installations requiring door offset correction.
• Commercial door systems with precise alignment requirements.

Available Variants

Item Code Family

Download PDF Resources

• Dormakaba Floor Spring Accessories Brochure

Frequently Asked Questions

Why is a 3 degree offset spindle required?
An offset spindle is used where door alignment or floor preparation requires the door pivot to be angled slightly to achieve correct operation.

Does handing matter?
Yes. Left and right hand spindles must be selected to suit the door handing.

Can these be used on double action doors?
No. These spindles are intended for single action BTS door installations only.

Additional Information

• Correct spindle selection is critical for smooth door operation.
• Offset spindles are typically used to compensate for floor or frame conditions.
• Commonly specified in Australian commercial BTS floor spring installations.