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Dormakaba TS73 Overhead Hydraulic Door Closer with Adjustable EN2-4 Power
The Dormakaba TS73 is a robust overhead hydraulic door closer engineered for reliable performance on standard and commercial doors up to 1100mm width. Its non-handed design and adjustable EN2-4 power ensure versatile application and controlled closing functionality. Built with an anti-corrosion finish and steel body, it provides durable and precise door management.
Quick Answer
The Dormakaba TS73 provides robust, adjustable EN2-4 hydraulic door control for commercial and standard applications, ensuring precise closing with durable, non-handed design.
✓Adjustable EN2-4 Power Size for varied door requirements up to 1100mm width.
✓Durable steel body construction with anti-corrosion finish for longevity.
✓Non-handed design enables universal application on left or right-swing doors.
✓Integrated closing speed control for precise regulation of door movement.
✓Suitable for both single and double leaf wood or metal doors.
✓ISO 9001 certified manufacturing ensures consistent quality.
The Dormakaba TS73 is an industrially robust, overhead hydraulic door closer providing essential, adjustable door control for standard commercial applications. Its EN2-4 power range, durable construction, and non-handed design make it a reliable choice where precise closing speed and longevity are prioritized over advanced functions like back-check or fire rating.
✓ Who Should Buy
- •Facilities managers requiring dependable, adjustable door control for standard internal/external commercial doors.
- •Architects and specifiers seeking a cost-effective, versatile hydraulic closer for non-fire-rated applications.
- •Installers valuing a non-handed design and included hardware for simplified deployment on wood or metal doors up to 1100mm width.
✕ Who Should Avoid
- •Applications demanding fire-rated door closers for life safety compliance.
- •Installations requiring advanced door control features such as back-check, hold-open, or delayed action.
- •Projects needing closers certified to specific performance standards beyond ISO 9001 for aspects like extreme temperature resilience or high-cycle testing, which are not specified.
Product Overview
The Dormakaba TS73 represents a fundamental yet robust solution in overhead door control, meticulously engineered for standard and commercial environments. This hydraulic closer is designed to accommodate doors with widths up to 1100mm, applicable for both single and double leaf configurations constructed from wood or metal. Its defining characteristic is the adjustable EN2-4 power size, allowing for precise tuning of the closing force to meet specific door dynamics and user requirements. The non-handed mechanism significantly simplifies installation, ensuring broad adaptability across diverse door orientations. Constructed from high-grade steel and featuring an anti-corrosion finish, the TS73 is built for exceptional longevity and consistent performance under regular operational cycles, further substantiated by its ISO 9001 certification for quality management. While providing essential closing speed control, its design maintains a focused functionality without incorporating advanced features such as back-check, hold-open, or delayed action, establishing it as a straightforward and highly reliable choice for foundational door management.
| Brand | dormakaba |
| Model Name | N/A |
| Category | Door Closer |
| Closer Type | hydraulic |
| Series | TS73 |
| Model Year | N/A |
| Country Of Origin | N/A |
| Intended Use | standard/commercial doors |
| Suitable For | single/double leaf doors |
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Engineering Analysis
The Dormakaba TS73 hydraulic door closer operates on a principle of controlled fluid displacement within a sealed steel body, finished with an anti-corrosion treatment. Its core mechanism integrates a rack-and-pinion system, where the mechanical motion of the door opening compresses hydraulic fluid. During the closing cycle, this fluid is metered through internal orifices, directly controlling the door's velocity. The defining technical aspect is its adjustable EN2-4 power size. This allows for precise calibration of the closing force to match varying door leaf dimensions (up to 1100mm width) and weights, ensuring compliant operation with accessibility and safety requirements for standard and commercial applications. The `closing_speed_control: yes` feature indicates a dedicated, adjustable hydraulic valve to regulate the sweep speed from the fully open position to approximately 10-15 degrees before closure. While `latching_speed_control` is listed as N/A, the overall closing speed adjustment significantly impacts the final latching phase, requiring careful setup to achieve secure closure without undue force. The non-handed design simplifies installation logistics, allowing universal application without specific left or right-hand ordering. Constructed from steel, the unit benefits from an anti-corrosion finish, enhancing its longevity and operational integrity in diverse environmental conditions. It is critical to note the explicit declaration `fire_rated: false` in the specifications. This means the Dormakaba TS73 is not certified for use on fire-rated door assemblies and thus cannot contribute to fire compartmentation strategies. Furthermore, the absence of `back_check` functionality means there is no hydraulic damping to cushion the door's opening swing, which could be a consideration in high-traffic or wind-prone areas. Similarly, `hold_open_function: false` and `delayed_action: false` indicate a straightforward, continuous closing cycle without these common convenience features. The ISO 9001 certification pertains to the quality management system under which the product is manufactured, underscoring production consistency rather than specific product performance against standards like EN 1154 for all categories of door closers.
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Engineering Analysis
The Dormakaba TS73 hydraulic door closer operates on a principle of controlled fluid displacement within a sealed steel body, finished with an anti-corrosion treatment. Its core mechanism integrates a rack-and-pinion system, where the mechanical motion of the door opening compresses hydraulic fluid. During the closing cycle, this fluid is metered through internal orifices, directly controlling the door's velocity. The defining technical aspect is its adjustable EN2-4 power size. This allows for precise calibration of the closing force to match varying door leaf dimensions (up to 1100mm width) and weights, ensuring compliant operation with accessibility and safety requirements for standard and commercial applications. The `closing_speed_control: yes` feature indicates a dedicated, adjustable hydraulic valve to regulate the sweep speed from the fully open position to approximately 10-15 degrees before closure. While `latching_speed_control` is listed as N/A, the overall closing speed adjustment significantly impacts the final latching phase, requiring careful setup to achieve secure closure without undue force. The non-handed design simplifies installation logistics, allowing universal application without specific left or right-hand ordering. Constructed from steel, the unit benefits from an anti-corrosion finish, enhancing its longevity and operational integrity in diverse environmental conditions. It is critical to note the explicit declaration `fire_rated: false` in the specifications. This means the Dormakaba TS73 is not certified for use on fire-rated door assemblies and thus cannot contribute to fire compartmentation strategies. Furthermore, the absence of `back_check` functionality means there is no hydraulic damping to cushion the door's opening swing, which could be a consideration in high-traffic or wind-prone areas. Similarly, `hold_open_function: false` and `delayed_action: false` indicate a straightforward, continuous closing cycle without these common convenience features. The ISO 9001 certification pertains to the quality management system under which the product is manufactured, underscoring production consistency rather than specific product performance against standards like EN 1154 for all categories of door closers.