SIZE 4 TRANSOM CLOSER - NON HOLD OPEN

Lockwood 9800 Series Concealed Overhead Transom Door Closers

Lockwood 9800 Series Concealed Overhead Transom Door Closers provide a solution for applications where door control must be provided without disturbing the appearance of the door.
The closer fits into the transom above the door, most of the preparatory work is undertaken prior to installation, leaving minimal on site fitting.
Fully concealed door closers are designed to provide positive centering and door control on manually operated single or double action internal and external doors in schools, hospitals, clubs, factories, offices and commercial buildings.

Features

• Suitable for both single and double action doors
• Adjustable closing and latching speeds
• All models feature easy to install side load design
• Fully adjustable, vertically within opening and central parking positions
• Closing Angles130° to 15°
• Non back check
• Compact body size fits into 44.5mm x 100mm header section
• Suitable for fire, metal, timber and glass doors
• Power size 4
• Closing torque 29Nm
• Minimum door thickness 38mm
• Maximum door weight 115kg
• Maximum door width 1220mm
• Non hold-open
• Latching Angles15° to 0°
• Maximum opening angle 130°
• Pivot Point70mm
• Stable hydraulic oil for a wide range of climatic conditions enabling constant operation
• Built in pressure release valve protects closer from rough use

Materials
Furniture body: high grade cast iron
Internal body: heat treated high alloy steel and ball bearings for optimum efficiency

Standards and Compliance
Lockwood OTC series hydraulic door closers have been successfully tested on fire door assemblies in accordance with Australian Standard AS 1905 Part 1, 1997 Fire Resistant Doorsets.

Door Pivot Sets
Suitable for door applications when a free swing pivot door is required. Consists of retractable top pivot set with heavy duty bottom pivot and strap
Suitable for aluminium, timber and glass doors.