ASSA ABLOY DC475DAHO Cam-Motion® Floor Spring Heavy Duty Double Action with Hold Open

A high-performance floor spring featuring Cam-Motion® technology and an adjustable closing force, designed for large and very heavy doors weighing up to 300kg. Compliant with EN 1154, sizes EN3-6, and cycle tested for 1,000,000 cycles, it delivers smooth, controlled and reliable door operation.

Suitable for fire and smoke protection doors, this versatile floor spring is designed for both single- and double-action doors, making it an ideal solution for demanding commercial, public and architectural applications.

Features

• Floor spring with adjustable closing force for large and very heavy doors 
• In compliance with EN1154 size EN3-6
• 1,000,000 cycles tested
• Suitable for fire and smoke protection doors 
• For single and double action door up to 300kg

DC475DAHO