
( Brand: Norton Rixson ), ( Manufacturer Part Number: 1601-689-CLOSER ), ( UPC: 049306742245 )
The **Norton Rixson Model 049306742245 Assa Abloy 1601 689 Parallel Arm Door Closer** is a high-performance, commercial-grade hydraulic door closer designed for demanding applications where reliability, durability, and precise operation are essential. Part of the robust **1601 Series** by Assa Abloy, this closer is engineered to deliver consistent performance in high-traffic environments such as office buildings, educational institutions, healthcare facilities, and public spaces. Its **parallel arm mechanism** ensures smooth, controlled closing motion, reducing wear and tear on both the closer itself and the door frame, while also minimizing the risk of damage from misalignment or excessive force. Constructed with **high-strength steel components**, the closer is built to withstand frequent use without compromising functionality, making it an ideal choice for doors that require frequent opening and closing cycles without sacrificing security or safety.
This model features **adjustable speed settings**, allowing for customization to match the specific requirements of the door assembly whether for a slower, more controlled close to prevent slamming or a faster return to enhance convenience. The **689 series designation** indicates a medium-duty capacity, making it suitable for doors weighing between **100 to 200 pounds**, though its robust construction can handle occasional heavier loads without performance degradation. The closer incorporates **hydraulic damping technology**, which provides a smooth, silent operation while maintaining consistent force throughout the closing cycle, reducing noise pollution in sensitive environments. Additionally, its **durable seals and corrosion-resistant coatings** ensure longevity even in harsh climates or environments exposed to moisture, dust, or chemical exposure.
For enhanced security and accessibility compliance, the **Norton Rixson 049306742245** is designed to meet **ADA (Americans with Disabilities Act) standards**, ensuring it can be integrated into doors requiring automatic or assisted closing mechanisms. The closer s **modular mounting system** allows for flexible installation on both **vertical and horizontal hinges**, as well as **top or bottom mounting configurations**, providing versatility for various door setups. Its **low-maintenance design** eliminates the need for frequent lubrication, as the hydraulic fluid is sealed within the system, reducing the risk of leaks and contamination. When paired with **Assa Abloy s reputation for innovation and quality**, this door closer represents a dependable investment for building managers, architects, and facility operators seeking a balance of performance, aesthetics, and longevity in their door hardware solutions. Whether in a high-security entrance or a frequently used corridor, this closer delivers the reliability needed to ensure smooth, secure, and efficient door operation for years to come.
### **Pros and Cons of buying a Norton Rixson 049306742245 (Assa Abloy 1601 689) Parallel Arm Door Closer**
#### **Pros:**1. **High-Quality Construction** Norton Rixson is a well-known brand in commercial door hardware, known for durability and reliability. The 1601 series from Assa Abloy is a trusted model used in professional applications.
2. **Parallel Arm Design** This type of closer is ideal for heavy doors (e.g., fire-rated, steel, or glass) that require smooth, consistent closing force. It provides better control than spring-loaded closers and is less prone to wear over time.
3. **Adjustable Settings** Many models in this series allow for fine-tuning of speed, latch force, and hold-open settings, making it adaptable to different door types and building codes (e.g., ADA compliance).
4. **Fire-Rated Compatibility** If the door is fire-rated, this closer can be paired with fire-rated hardware, ensuring safety compliance in commercial or institutional settings.
5. **Low Maintenance** Parallel arm closers generally require less frequent lubrication and adjustments compared to other types, reducing long-term upkeep costs.
6. **Compatibility with Existing Systems** Since it s an Assa Abloy model, it may integrate well with other security and access control systems commonly used in commercial buildings.
7. **Warranty Coverage** Norton Rixson and Assa Abloy typically offer warranties (often 1 5 years), providing peace of mind against defects.
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#### **Cons:**1. **Higher Upfront Cost** Compared to basic spring-loaded or surface-mounted closers, this is a premium commercial-grade product, which may be more expensive upfront.
2. **Installation Complexity** Requires precise mounting on the door and frame, often needing professional installation to ensure proper alignment and functionality. Improper installation can lead to premature failure or operational issues.
3. **Weight Limitations** While designed for heavy doors, extremely heavy or oversized doors may require a heavier-duty model or additional support (e.g., a bottom hinge closer).
4. **Limited Aesthetic Options** The parallel arm design is functional but less discreet than surface-mounted closers. It may not suit designs prioritizing minimalism or aesthetics.
5. **Potential for Misalignment** Over time, doors can shift due to settling or temperature changes, which may require periodic re-adjustment of the closer.
6. **Not Ideal for Light-Duty Use** For residential or light commercial doors, a simpler (and cheaper) closer may suffice. This model is best suited for high-traffic or critical applications.
7. **Replacement Parts Dependency** If the closer fails, replacement parts may need to be sourced from Assa Abloy or authorized dealers, which could be inconvenient in some regions.
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### **Conclusion:**The **Norton Rixson 049306742245 (Assa Abloy 1601 689) parallel arm door closer** is a robust, high-performance solution for heavy commercial doors where reliability, adjustability, and compliance with building codes are priorities. It excels in environments with frequent use, such as offices, schools, hospitals, or fire-rated entrances. However, its higher cost, installation requirements, and specialized use case mean it may not be necessary for lighter applications.
If you re working with **heavy, fire-rated, or high-traffic doors** and can justify the investment in durability and adjustability, this closer is an excellent choice. For **residential, low-traffic, or aesthetic-focused** applications, a simpler or more budget-friendly model might be more appropriate.
### **Recommendation:**- **Buy it if:** You need a commercial-grade closer for a heavy door in a high-use setting (e.g., office, school, hospital), require adjustability for compliance, or prioritize long-term reliability.
- **Avoid it if:** You re on a tight budget, the door is lightweight or not fire-rated, or you prefer a more discreet or simpler installation.
- **Consider alternatives:** For lighter doors, a **surface-mounted closer** (e.g., Assa Abloy 1601 series in a different configuration) or a **spring-loaded closer** may suffice. Always match the closer s capacity (measured in inch-pounds) to your door s weight and swing.
For best results, consult a door hardware specialist to ensure proper sizing and installation.
Assa Abloy 1601 689 Door Closer Parallel Arm Mounted.