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Godrej Heavy Duty Hydraulic Door Closer Size 5: EN1154 Compliant Surface-Mounted Engineering Solution
The Godrej Heavy Duty Hydraulic Door Closer Size 5 is an EN1154 certified, surface-mounted solution engineered for robust performance on doors up to 120kg and 1400mm width. Featuring adjustable closing and latching speeds, integrated back check, and a fire-rated aluminium alloy construction, it ensures precise, controlled door operation in demanding commercial environments.
Quick Answer
This Godrej Heavy Duty Hydraulic Door Closer provides robust, EN1154-compliant control and fire safety for heavy commercial doors, ensuring precise and reliable operation.
✓EN1154 & CE Certified Power Size 5 for doors up to 120kg.
✓Adjustable Closing, Latching Speed, and Integrated Back Check for precise control.
✓Fire-Rated Aluminium Alloy Construction for enhanced safety and durability.
✓Non-Handed, Surface-Mounted Design for versatile installation on wood or metal doors.
✓Cycle Tested to 500,000+ operations, ensuring long-term reliability.
The Godrej Heavy Duty Hydraulic Door Closer Size 5 stands as a robust, EN1154-compliant, and fire-rated solution for demanding door control applications. Its adjustable hydraulic mechanisms, combined with a proven cycle life and heavy-duty capacity, make it an indispensable component for ensuring safety, accessibility, and longevity in commercial environments.
✓ Who Should Buy
- •Facility managers requiring precise, fire-rated door control for heavy commercial or institutional doors up to 120kg.
- •Architects specifying EN1154 compliant and CE certified hardware for new constructions or renovations.
- •Building owners seeking durable, low-maintenance door closers for high-traffic areas where safety and controlled access are paramount.
✕ Who Should Avoid
- •Residential users with lightweight interior doors not requiring heavy-duty performance or high-level certifications.
- •Applications where an integrated hold-open function is essential (as this model lacks this feature).
- •Installations specifically requiring a delayed action closing feature for enhanced accessibility.
Product Overview
The Godrej Heavy Duty Hydraulic Door Closer Size 5 represents a precision-engineered solution for controlling heavy door traffic in commercial and institutional settings. Constructed from robust aluminium alloy with a PU/Silver finish, this surface-mounted closer is designed to manage doors weighing up to 120kg and widths up to 1400mm. Its integral hydraulic system provides adjustable closing and latching speeds, allowing for meticulous control over the door's final moments of closure. Equipped with a crucial back check function, it mitigates potential damage from aggressive door opening. Certified to EN1154 and CE standards, and fire-rated, this non-handed unit assures compliance with stringent safety and performance regulations. Its proven cycle test rating of 500,000+ operations underscores its durability and suitability for high-frequency use on compatible wood or metal doors.
| Brand | godrej |
| Model Name | N/A |
| Category | Door Closer |
| Closer Type | Hydraulic |
| Series | Heavy Duty |
| Model Year | 2018-2026 |
| Country Of Origin | N/A |
| Intended Use | Heavy Duty Doors |
| Suitable For | Wood/Metal/Commercial Doors |
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Engineering Analysis
The Godrej Heavy Duty Hydraulic Door Closer Size 5 is a testament to precision mechanical engineering, specifically designed to meet the rigorous demands of high-traffic commercial applications. Its core functionality is rooted in a meticulously calibrated hydraulic system, housed within a durable aluminium alloy body. The control mechanism features independent, adjustable valves for both closing speed (from the maximum opening angle of 160° down to 15°) and latching speed (the critical final 15° to 0°). This dual-valve system allows engineers and facility managers to fine-tune the door's kinetic energy dissipation, ensuring a smooth, controlled arc of closure without abrupt deceleration or slamming, even for doors weighing up to ~120kg.
A critical engineering feature is the integrated hydraulic back check function. Activated at an approximate opening angle, this damping mechanism provides a cushioning effect, preventing the door from being forced open violently. This not only protects the door and frame from impact damage but also safeguards adjacent walls and reduces wear on hinges. The Power Size 5 designation, compliant with EN1154 standards, indicates a robust closing force suitable for wide and heavy doors, specifically rated for doors up to ~1400mm in width and approximately ~120kg in weight. This EN1154 certification is a pivotal indicator of its performance, endurance, and safety under controlled testing environments, including a formidable cycle test rating exceeding 500,000 operations, affirming its exceptional longevity and reliability in demanding usage scenarios.
Furthermore, the fire-rated status, corroborated by EN1154/CE certifications, is non-negotiable for commercial installations. The closer's material composition and sealed hydraulic design are engineered to maintain integrity and controlled closure even under fire conditions, crucial for compartmentalization and ensuring safe egress. The non-handed design simplifies specification and inventory management, offering universal application on left or right-hand doors. The adjustable valves are precisely engineered to maintain consistent performance, delivering precise door control and fulfilling the highest standards of operational safety and longevity expected from a heavy-duty door closer.
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Engineering Analysis
The Godrej Heavy Duty Hydraulic Door Closer Size 5 is a testament to precision mechanical engineering, specifically designed to meet the rigorous demands of high-traffic commercial applications. Its core functionality is rooted in a meticulously calibrated hydraulic system, housed within a durable aluminium alloy body. The control mechanism features independent, adjustable valves for both closing speed (from the maximum opening angle of 160° down to 15°) and latching speed (the critical final 15° to 0°). This dual-valve system allows engineers and facility managers to fine-tune the door's kinetic energy dissipation, ensuring a smooth, controlled arc of closure without abrupt deceleration or slamming, even for doors weighing up to ~120kg.
A critical engineering feature is the integrated hydraulic back check function. Activated at an approximate opening angle, this damping mechanism provides a cushioning effect, preventing the door from being forced open violently. This not only protects the door and frame from impact damage but also safeguards adjacent walls and reduces wear on hinges. The Power Size 5 designation, compliant with EN1154 standards, indicates a robust closing force suitable for wide and heavy doors, specifically rated for doors up to ~1400mm in width and approximately ~120kg in weight. This EN1154 certification is a pivotal indicator of its performance, endurance, and safety under controlled testing environments, including a formidable cycle test rating exceeding 500,000 operations, affirming its exceptional longevity and reliability in demanding usage scenarios.
Furthermore, the fire-rated status, corroborated by EN1154/CE certifications, is non-negotiable for commercial installations. The closer's material composition and sealed hydraulic design are engineered to maintain integrity and controlled closure even under fire conditions, crucial for compartmentalization and ensuring safe egress. The non-handed design simplifies specification and inventory management, offering universal application on left or right-hand doors. The adjustable valves are precisely engineered to maintain consistent performance, delivering precise door control and fulfilling the highest standards of operational safety and longevity expected from a heavy-duty door closer.