
Dorma Barrel Bolt 2752 x 150mm Long Throw 40mm - Satin Nickel Pearl
The Dorma 2752 long throw barrel bolt is a surface mounted security bolt designed for applications where extended bolt engagement is required. Featuring a 40 mm throw and 150 mm overall length, it is commonly used on doors, gates, and secondary locking points where positive location into the frame or floor is needed.
Key Features
- Long throw barrel bolt with 40 mm bolt travel.
- 150 mm overall length for increased fixing stability.
- 9 mm diameter bolt for solid engagement.
- Integrated ball bearing mechanism for smooth and positive operation.
- Surface mounted design with visible fixings.
- Supplied complete with frame strike and floor strike.
Specifications
- Item Code: DO2752LT150SNP
- Product Type: Surface mounted barrel bolt
- Overall Length: 150 mm
- Bolt Throw: 40 mm
- Bolt Diameter: 9 mm
- Fixing: Visible
- Finish: Satin Nickel Pearl
What's In The Box
- 1 × Dorma 2752 long throw barrel bolt
- 1 × Frame strike
- 1 × Floor strike
- Fixing screws
Suitable Uses
- Internal or external doors requiring a secondary locking point.
- Double doors where one leaf needs to be secured top or bottom.
- Doors or gates requiring floor engagement for added stability.
Dimensions
| Dimension | Size |
|---|---|
| Overall Length | 150 mm |
| Bolt Throw | 40 mm |
| Bolt Diameter | 9 mm |
Frequently Asked Questions
- Is this barrel bolt suitable for floor fixing?
Yes. This model is supplied with a dedicated floor strike and is designed for floor engagement where required. - Does this bolt suit external doors?
It is commonly used on external doors and gates, however environmental exposure should be considered when selecting hardware finishes. - Is this a concealed fixing barrel bolt?
No. This is a surface mounted barrel bolt with visible fixings.
Additional Information
- Long throw barrel bolts are commonly specified where standard short throw bolts do not achieve reliable engagement.
- Installers typically ensure accurate alignment of the floor strike to avoid binding during operation.
- This style of bolt is often used as a supplementary security measure rather than a primary locking device.