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Powermatic R100 Brass Concealed Door Closer
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Powermatic R100 Brass Concealed Door Closer
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£498.00
Incl. VAT
£415.00
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
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Description
Powermatic R100 Brass Concealed Door Closer
Achieving the perfect balance between architectural aesthetics and mechanical reliability is often a challenge in modern building design. The Powermatic R100 Brass Concealed Door Closer offers an elegant solution that maintains the clean lines of your doors while providing heavy duty performance. This hardware remains entirely hidden when the door is closed, ensuring that your interior design remains uninterrupted by bulky surface mounted units.
Designed to provide controlled closing for internal doors, this model excels in both residential and light commercial settings. It is engineered with precision internal mechanisms that handle the demands of frequent operation. By selecting this item, you are choosing a hardware solution that prioritises functionality without compromising on visual sophistication.
Mastering Mechanical Physics and Operational Forces
The internal physics governing this hardware relies on a sophisticated spring and hydraulic damping system. When you pull the door open, the internal mechanism compresses a high tensile spring, storing mechanical energy. Upon releasing the handle, this energy is converted back into kinetic movement, allowing the unit to pull the door shut with controlled acceleration.
The hydraulic fluid inside the chamber acts as a critical dampening agent. It prevents the door from slamming shut, which protects both the door leaf and the frame from impact damage. Because this model is designed to manage doors weighing up to 80 kilograms, the internal components must withstand significant torque and structural stress during the transition from an open to a closed state.
This unit features robust construction to ensure that the internal components do not experience metal fatigue over thousands of cycles. The use of high grade brass and hardened steel internal parts ensures that the spring tension remains consistent over the lifetime of the product. This consistency prevents the common issue of doors failing to latch properly after extended periods of use.
User Interaction and Operational Workflow
The daily operation of this door closer is intuitive and requires no special effort from the user. When a person approaches the door, they initiate the cycle by applying manual pressure to the handle or door face. The hardware allows for smooth and consistent resistance throughout the entire arc of the door swing.
- The user begins by pushing or pulling the door to their desired opening position, which triggers the compression of the internal spring mechanism.
- Once the user releases their grip, the internal fluid damper initiates a steady return stroke that brings the door safely back to its frame.
- The speed of this return stroke is designed to be smooth and fluid, which prevents any sudden jarring motions that could startle users.
- The final latching phase is managed by a slight increase in force to ensure the door engages the latch or strike plate properly every single time.
- Maintenance tasks for this item are minimal, as the internal components are sealed against dust and debris to maintain consistent hydraulic pressure.
Ergonomic Health and Safety Compliance
Safety is the cornerstone of any hardware installation in a public or shared space. By ensuring that doors close automatically and reliably, you prevent the risk of doors being left propped open. This is vital for maintaining fire compartmentation and acoustic privacy within a building structure.
The hydraulic design specifically reduces the physical effort required to operate heavy internal doors. This is a significant advantage for users with reduced mobility or those carrying heavy items. By providing a controlled closing action, this model mitigates the danger of doors swinging unexpectedly or slamming shut, which significantly reduces the risk of finger entrapment or other common workplace injuries.
This equipment is built to meet the rigorous standards of CE 1121 and BS EN 1154. Compliance with these standards confirms that the product has undergone exhaustive stress testing. This provides facility managers and homeowners with the peace of mind that their hardware meets the highest safety benchmarks currently required in the construction industry.
Commercial ROI and Long Term Value
Investing in high quality door hardware is a strategic decision that offers substantial financial benefits over time. While cheaper, lower quality alternatives might seem attractive initially, they often require frequent repairs or complete replacement within a short timeframe. This leads to recurring administrative costs and operational disruption.
This Powermatic R100 Brass Concealed Door Closer is designed for longevity. The initial investment covers a durable mechanism that protects your architectural assets, such as expensive joinery and door frames, from the damage caused by heavy impact. By minimizing the maintenance cycle, you reduce the long term labour costs associated with frequent service visits.
Furthermore, in a professional environment, operational efficiency is key. Reliable door closures ensure that climate control systems function more effectively by keeping doors closed, thereby reducing energy wastage. The silent and smooth operation also contributes to a professional and quiet environment, which is essential for modern offices and hospitality settings.
Pro Tip for Installation Ensure that the door and frame are properly aligned before commencing installation. Using high quality timber or metal fixings will the stability of this Powermatic R100 Brass Concealed Door Closer for years to come. Always consult the included technical documentation for precise milling depths and leaf clearance requirements.
Technical Specifications
The following table outlines the key technical parameters for this high performance hardware unit. These values represent the standard configuration required for optimal performance and safety compliance.
| Feature | Specification |
|---|---|
| Product Name | Powermatic R100 Brass Concealed Door Closer |
| Maximum Door Weight | 80 kg |
| Power Size | Power Size 3 |
| Compliance Standard | CE 1121 and BS EN 1154 |
| Material Finish | Premium Brass |
| Installation Type | Concealed |
| Recommended Use | Internal Fire Doors and Heavy Doors |
| Operation Type | Hydraulic Damping System |
Why Choose This Model for Your Project
Choosing the right hardware for your doors involves balancing aesthetic requirements with structural needs. This product stands out because it does not sacrifice the appearance of your doors for the sake of functionality. Its slim profile allows it to be mortised into the door leaf and frame, remaining virtually invisible when the door is in use.
The versatility of this unit makes it an excellent choice for a variety of environments. From luxury homes to boutique office spaces, the reliable performance provided by this model ensures that every transition between rooms is seamless. The build quality reflects the professional standards of the Doorfit catalogue, ensuring that every purchase comes with the assurance of premium grade manufacturing.
Concluding Thoughts on Hardware Selection
When you finalise your hardware selection, consider the long term impact of your choice. A door closer is not merely an accessory, it is an essential piece of infrastructure that dictates the daily movement of people within your building. By choosing a model that offers robust power sizing and verified safety credentials, you are investing in the safety and longevity of your premises.
Experience the perfect combination of form and function with our latest range of hardware. Should you have any questions regarding the specific compatibility with your existing door types, please feel free to reach out to our team. We are here to assist you in ensuring that your installation project achieves the exact results you desire.
Make the smart choice today for your architectural projects. Add this reliable, concealed closing solution to your basket to begin upgrading your property with hardware that performs as well as it looks.
Specification
| Guarantee | 10 Year |
|---|---|
| Type | Concealed |
| Power sizes | 3 |
| Finish | Polished Brass |
| CE Certified | Yes |
| Certifire Approved | Yes |
| Application | Universal |
| Arm Assembly | N/A |
| Closing Speed | Variable |
| Latching Action | Yes |
| Stand Open | No |
| Back Check | No |
| Delayed Action | No |