Transom Closers

• UNION
• 773
• 774
• EN 3

Technical Attributes

• Transom concealed door closer
• Fixed EN size 3
• Fittings for timber and aluminium doors frames
• Metal cover plate (773TI) for timber application to be ordered separately
• For glass doors consult your ASSA ABLOY representative for full specification required
• Selectable speed control with speed control valve
• Non-hold open or 90° hold-open options available
• Maximum opening angle 120° in both directions (use of floor mounted door stops recommended)

Variations

• Hold-open at 105° (cannot be used on fire doors)
• Hold-open at 90° (cannot be used on fire doors)
• Without hold-open

Technical Attributes

• Premium construction provides double the industry standard for durability (over 1.000,000 test cycles)
• Hydraulic control from 170° in both door swing directions allows for smooth and controlled door operation
• Closing and latch speeds can be raised and lowered independently
• Detatchable spindle in different lengths (14/18/20/21/24 mm) allows flexible installation
• Same dimensions for EN2, EN3 and EN4 products simplifies replacement
• Consistent performance in a wide range of temperatures