DORMA BTS75 V Floor Spring Size 1-4 - Hold Open

Medium duty floor spring
Power size 1-4
Interior and exterior doors up to 1100mm or 120kg max
Backcheck - Ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage to doors
Single or double action
Dual handed for push or pull side mounting
Closing and latch speed adjustments for a perfect closing action
Hold open floor springs should not be used on fire doors

Specifications

Action: Single/Double
Equality Act Compliant: Yes
Hold Open Function: Yes
Max Door Weight (kg): 120
Max Door Width (mm): 1100
Option: Hold Open
Power Size: EN 1-4
Size (mm): 285 x 82 x 50
Type: Floor Spring
Range: BTS75/BTS80
Material: Mild Steel
Pack Quantity: 1

Overview

• DORMA BTS75 V Floor Spring Size 1-4 - Hold Open
• Medium duty floor spring
• Power size 1-4
• Interior and exterior doors up to 1100mm or 120kg max
• Backcheck - Ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage to doors
• Single or double action
• Dual handed for push or pull side mounting
• Closing and latch speed adjustments for a perfect closing action
• Hold open floor springs should not be used on fire doors