DORMA BTS80 Floor Spring Size 4 - Non Hold Open

Power size 4 heavy duty floor spring
Interior and exterior doors up to 1100mm or 300kg max
Backcheck - Ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage to doors
Delayed action - Ideal for care homes and hospitals as this feature slows down the closing speed of the door
Dual handed for push or pull side mounting

Specifications

Action: Single/Double
Material: Mild Steel
Option: Non Hold Open
Range: BTS75/BTS80
Size (mm): 341 x 78 x 60
Type: Floor Spring
Power Size: EN 4
Pack Quantity: 1

Overview

• DORMA BTS80 Floor Spring Size 4 - Non Hold Open
• Power size 4 heavy duty floor spring
• Interior and exterior doors up to 1100mm or 300kg max
• Backcheck - Ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage to doors
• Delayed action - Ideal for care homes and hospitals as this feature slows down the closing speed of the door
• Dual handed for push or pull side mounting