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ESFR Fire Sprinkler ESFR-242/74°C P: K=242/K=17 Global Standard for High-Rack Warehouses
Introduction to ESFR Fire Sprinkler
Why the ESFR Fire Sprinkler ESFR-242/74°C P Is Essential for High-Hazard Storage
In high-rack warehouses, distribution centers, and industrial facilities where goods are stacked to maximum heights, the risk of rapid fire spread demands a fire protection solution that acts decisively. The esfr fire sprinkler has emerged as the gold standard for such environments, and CA-Fire Protection’s ESFR-242/74°C P model stands out as a high-performance, globally compatible option. Engineered to suppress fires in their incipient stages, this sprinkler combines domestic engineering excellence with adherence to international standards—featuring a critical distinction in flow coefficient measurement: domestically rated K=242, while internationally recognized as K=17 (per NFPA, EN, and other global codes). This dual compatibility ensures seamless integration into fire protection systems, whether your project follows Chinese GB standards or global safety guidelines.
Founded in 2012, CA-Fire Protection is a leading integrated manufacturer specializing in R&D, production, sales, and service of fire protection equipment. With a commitment to technological innovation and strict quality control, our products have earned national certifications and widespread recognition in key projects worldwide. The ESFR-242/74°C P esfr fire sprinkler is a testament to this commitment, designed to meet the unique challenges of high-density storage and deliver unparalleled fire suppression performance.
In this comprehensive guide, we will explore the specifications, features, applications, and system integration of the ESFR-242/74°C P sprinkler. We will also delve into the broader esfr fire sprinkler system as a holistic solution, highlighting how CA-Fire’s products work together to create a robust fire safety network. For more information on our full product range, visit our official website https://www.ca-fire.com.
Key Features of ESFR-242/74°C P ESFR Fire Sprinkler
Standout Features of the ESFR-242/74°C P ESFR Fire Sprinkler
The ESFR-242/74°C P esfr fire sprinkler is packed with innovative features tailored to maximize fire suppression efficiency and minimize losses in high-risk environments. From rapid activation to global standard compatibility, each feature is engineered to deliver reliable protection when it matters most.
Dual K-Factor Compatibility (Domestic K=242 / International K=17)
Seamless Compliance with Global Standards
A defining technical feature of the ESFR-242/74°C P esfr fire sprinkler is its flow coefficient (K-factor) alignment. In China, the sprinkler is specified with a K-factor of 242, reflecting the domestic measurement standard for flow capacity. Internationally, however, the same flow performance is commonly referenced as K=17—a unit widely adopted in global fire safety standards such as NFPA 13 and EN 12559. This dual compatibility eliminates the need for separate sprinkler systems for projects with global stakeholders, ensuring consistent water output and suppression performance regardless of the standard used. Whether your facility operates under Chinese GB 5135.1-2019 or international codes, this esfr fire sprinkler delivers reliable, compliant protection.
Ultra-Fast Response Time
Rapid Activation: The Core Advantage of ESFR Fire Sprinkler
The “fast response” in esfr fire sprinkler is a critical design element, and the ESFR-242/74°C P model excels in this regard. Equipped with a heat-sensitive glass bulb, the sprinkler activates within seconds of detecting rising temperatures—far quicker than standard sprinklers. This rapid response is essential in high-rack warehouses, where fires can spread vertically at speeds of up to 1 meter per second. By activating early, the sprinkler suppresses flames before they can reach adjacent racks or escalate into a full-scale blaze, protecting both inventory and personnel.
High Flow Rate and Large Droplet Penetration
Maximizing Suppression Efficiency
With a domestic K-factor of 242 (international K=17), the ESFR-242/74°C P esfr fire sprinkler delivers a high volume of water—critical for penetrating the intense thermal plumes generated by large storage fires. Unlike small droplets that evaporate before reaching the fire source, the sprinkler’s large, dense droplets maintain their momentum, reaching the base of the fire to cool burning materials and extinguish flames effectively. This design minimizes fire re-ignition and reduces water damage by targeting the fire directly, rather than dousing large areas unnecessarily.
Durable Construction and Temperature Adaptability
Reliability in Harsh Environments
Constructed from high-grade corrosion-resistant alloys, the ESFR-242/74°C P esfr fire sprinkler is built to withstand harsh industrial environments. It resists corrosion, rust, and wear, ensuring a long service life even in humid or corrosive settings. The sprinkler features a fixed temperature rating of 74°C, making it suitable for standard warehouses and facilities with moderate ambient temperatures. It is also certified by national testing centers and meets both Chinese and international quality standards, guaranteeing reliability in critical situations.
Technical Specifications of ESFR-242/74°C P ESFR Fire Sprinkler
Detailed Specifications: ESFR-242/74°C P ESFR Fire Sprinkler
Understanding the technical specifications of the esfr fire sprinkler is essential for proper system design and compliance. Below is a comprehensive table of key specifications for the ESFR-242/74°C P model, based on CA-Fire Protection’s product catalog:
| Specification | Value |
|---|---|
| Model Number | ESFR-242/74°C P |
| Domestic Flow Coefficient (K-factor) | 242 |
| International Equivalent K-factor | K=17 (per NFPA/EN standards) |
| Temperature Rating | 74°C |
| Maximum Ceiling Height | 10.5m |
| Maximum Storage Height | 9.0m |
| Minimum Operating Pressure | 0.25MPa |
| Installation Spacing Range | 2.4m – 3.7m |
| Connection Thread | R3/4 (3/4 inch) |
| Installation Orientation | Pendant/Upright |
| Approval and Certification | National Testing Center Certified, GB 5135.1-2019, NFPA 13 Compatible |
Key Specification Breakdown
Critical Specifications Explained
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K-Factor Alignment: The domestic K=242 and international K=17 ratings represent the same flow capacity—ensuring consistent water output regardless of the standard used. This is particularly valuable for multinational corporations and export-oriented facilities.
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Height Capabilities: With a maximum ceiling height of 10.5m and storage height of 9.0m, the esfr fire sprinkler is designed for tall, high-density warehouses common in logistics, manufacturing, and retail distribution.
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Operating Pressure: The 0.25MPa minimum operating pressure ensures sufficient water velocity to penetrate fire plumes, even in large storage spaces.
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Installation Flexibility: The 2.4m-3.7m spacing range allows for customizable layout design, ensuring full coverage without gaps. The pendant/upright orientation and R3/4 connection thread ensure compatibility with standard sprinkler piping systems.
ESFR Fire Sprinkler System: A Holistic Protection Solution
ESFR Fire Sprinkler System: Integrated Safety for High-Hazard Environments
An esfr fire sprinkler system is more than just individual sprinklers—it is a fully integrated network designed to detect, alarm, and suppress fires in high-risk storage facilities. CA-Fire Protection’s ESFR systems combine the ESFR-242/74°C P esfr fire sprinkler with complementary components to create a seamless, reliable safety solution that meets both domestic and international standards.
Core Components of an ESFR Fire Sprinkler System
Building a Comprehensive ESFR System
A robust esfr fire sprinkler system includes four key components, all engineered to work in harmony with the ESFR-242/74°C P sprinkler:
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ESFR Sprinklers (K=242 / K=17): The backbone of the system, these sprinklers are strategically placed to cover high-rack storage areas. Their dual K-factor compatibility ensures the system can be designed to meet Chinese or international standards.
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Fire Alarm and Detection System: Integrated with the sprinkler system, smoke and heat detectors trigger alarms at the first sign of fire, alerting personnel and initiating suppression. CA-Fire’s explosion-proof detectors are suitable for hazardous environments.
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Water Supply and Distribution: The system relies on a reliable water supply—typically connected to fire pumps and reservoirs—to deliver the high flow rates required by ESFR sprinklers. CA-Fire’s fire pumps and pressure regulators ensure consistent water pressure.
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Control Valves and Monitoring: Wet alarm valves, dry alarm valves, and smart control valves regulate water flow and provide real-time monitoring. CA-Fire’s stainless steel valves feature pressure sensors that alert maintenance teams to leaks or pressure drops.
Benefits of a Complete ESFR Fire Sprinkler System
Why Invest in an Integrated ESFR System?
An integrated esfr fire sprinkler system offers numerous advantages over standalone sprinklers:
- Rapid, Targeted Suppression: The system activates within seconds of fire detection, delivering large volumes of water directly to the fire source.
- Global Compliance: By using ESFR-242/74°C P sprinklers (K=242 / K=17), the system meets both Chinese and international codes.
- Reduced Downtime: Fast fire suppression means shorter facility shutdowns, minimizing financial losses.
- Enhanced Personnel Safety: Early activation creates a safer evacuation environment.
- Low Maintenance: CA-Fire’s high-quality components require minimal upkeep, lowering long-term operational costs.
Real-World Applications of ESFR Fire Sprinkler Systems
Where ESFR Systems Excel
ESFR fire sprinkler systems are ideal for a wide range of high-hazard environments, including:
- High-Rack Warehouses: Storing palletized goods, cartons, or industrial materials at heights up to 9.0m.
- Distribution Centers: Handling large volumes of inventory with rapid turnover, such as e-commerce fulfillment centers.
- Manufacturing Facilities: Storing raw materials or finished products, including textiles, plastics, and chemicals.
- Cold Storage Warehouses: When paired with anti-freeze measures, ESFR systems protect perishable goods in low-temperature environments.
CA-Fire’s esfr fire sprinkler systems have been deployed in key projects worldwide, including JD.com Asia No.1 Logistics Center, ProLogis Logistics Park, and Guangzhou Baiyun International Airport.
Applications of ESFR-242/74°C P ESFR Fire Sprinkler
Ideal Environments for ESFR-242/74°C P ESFR Fire Sprinkler
The ESFR-242/74°C P esfr fire sprinkler is designed for high-hazard storage environments where standard sprinklers are insufficient. Its unique combination of rapid response, high flow rate, and dual K-factor compatibility makes it suitable for:
High-Rack Warehouses
Protecting Tall Storage Racks with ESFR Fire Sprinkler
High-rack warehouses (with rack heights exceeding 6m) are among the most challenging environments to protect. Fires in these facilities spread vertically and horizontally at alarming rates, fueled by dense goods. The ESFR-242/74°C P esfr fire sprinkler’s rapid activation and large droplet penetration ensure fires are suppressed before spreading to adjacent racks. Its K=242 (K=17 international) flow rate delivers enough water to cool burning materials, even in tall storage configurations.
Distribution and Fulfillment Centers
Supporting Fast-Paced Logistics with Reliable Fire Protection
Distribution centers and e-commerce fulfillment centers handle large volumes of goods, often with narrow aisles and high storage densities. The ESFR-242/74°C P esfr fire sprinkler is ideal for these environments, as it can be installed in tight spaces while providing full coverage. Its compatibility with global standards (K=17) makes it a popular choice for multinational logistics companies.
Industrial and Manufacturing Facilities
Safeguarding Production and Storage Areas
Manufacturing facilities storing raw materials (e.g., plastics, textiles, chemicals) or finished products require robust fire protection. The ESFR-242/74°C P esfr fire sprinkler’s corrosion-resistant construction and 74°C temperature rating make it suitable for harsh industrial environments. It is often used with CA-Fire’s foam fire extinguishing systems to protect against both solid and liquid fires.
Cold Storage and Refrigerated Warehouses
Adapting to Low-Temperature Environments
Cold storage warehouses (maintaining temperatures below 0°C) present unique challenges for fire sprinklers, as water pipes can freeze. The ESFR-242/74°C P esfr fire sprinkler can be integrated into dry or pre-action ESFR systems, which use compressed air to prevent freezing. When paired with CA-Fire’s pre-action alarm valves, the system provides reliable protection for perishable goods.
Benefits of Choosing CA-Fire’s ESFR-242/74°C P ESFR Fire Sprinkler
Why CA-Fire’s ESFR Fire Sprinkler Stands Out
Choosing the ESFR-242/74°C P esfr fire sprinkler from CA-Fire Protection offers numerous benefits for facility managers and safety professionals:
Global Standard Compatibility
Dual K-Factor (K=242 / K=17) for Seamless Compliance
The sprinkler’s dual K-factor rating ensures compliance with both Chinese and global fire safety standards. This eliminates the need for separate systems for international projects, saving time and resources.
Superior Fire Suppression Performance
Early Suppression to Minimize Losses
The esfr fire sprinkler’s rapid activation and high flow rate suppress fires in their incipient stages, preventing spread and minimizing damage to inventory, equipment, and facilities.
Durability and Low Maintenance
Long-Lasting Performance with Minimal Upkeep
Constructed from high-grade corrosion-resistant materials, the sprinkler withstands harsh environments and requires minimal maintenance, reducing long-term operational costs.
Comprehensive Certification and Quality Assurance
Certified for Safety and Reliability
CA-Fire’s ESFR-242/74°C P esfr fire sprinkler is certified by national testing centers and holds type approval from the Ministry of Public Security. It meets Chinese GB 5135.1-2019 and international NFPA 13 standards, guaranteeing compliance and performance.
Integration with CA-Fire’s Fire Protection Products
Building a Complete Fire Safety Network with ESFR Fire Sprinkler
To maximize protection, the ESFR-242/74°C P esfr fire sprinkler can be integrated with other high-quality products from CA-Fire Protection:
Wet and Dry Alarm Valves
Controlling Water Flow with Reliable Valves
CA-Fire’s wet alarm valves (ZSFZ series) and dry alarm valves (ZSFC series) regulate water flow to the ESFR sprinklers, ensuring rapid activation. The wet alarm valve is ideal for environments where pipes won’t freeze, while the dry alarm valve suits cold storage or unheated facilities.
Fire Pumps and Pressure Regulators
Ensuring Consistent Water Pressure
ESFR systems require high water flow rates and consistent pressure. CA-Fire’s fire pumps and intelligent pressure reducing valves deliver the necessary pressure to the ESFR-242/74°C P esfr fire sprinkler, even during peak demand.
Foam Fire Extinguishing Systems
Enhancing Protection for Liquid Fires
For facilities storing flammable liquids, CA-Fire’s foam fire extinguishing systems can be integrated with the ESFR sprinklers. The foam creates a blanket over the liquid surface, smothering flames and preventing re-ignition.
Fire Hydrant Systems
Providing Backup Water Supply
CA-Fire’s indoor and outdoor fire hydrant systems provide a backup water supply for the ESFR system, ensuring water availability even if the primary supply is compromised.
Contact CA-Fire Protection for Your ESFR Fire Sprinkler Needs
Get in Touch with CA-Fire Protection Today
If you are looking for a reliable, globally compatible esfr fire sprinkler or need to design a complete ESFR system, CA-Fire Protection’s team of experts is ready to assist you. We offer personalized solutions tailored to your facility’s unique needs.
Contact Information
- Email: sales@ca-fire.com
- Mobile: +86 13400715622
- WhatsApp: +86 18150362095
- WeChat: 404863577
- Website: https://www.ca-fire.com
CA-Fire Protection is committed to providing high-quality, innovative fire protection solutions that safeguard lives and assets. With our ESFR-242/74°C P esfr fire sprinkler and integrated ESFR systems, you can trust that your facility is protected by the best in the industry.
Conclusion
ESFR-242/74°C P ESFR Fire Sprinkler: Your Global-Grade Fire Protection Solution
The ESFR-242/74°C P esfr fire sprinkler from CA-Fire Protection is a game-changer for high-hazard storage environments. Its dual K-factor compatibility (domestic K=242 / international K=17) ensures compliance with global standards, while its rapid response, high flow rate, and durable construction deliver superior fire suppression performance. When integrated into a complete esfr fire sprinkler system, it provides holistic protection that minimizes losses and ensures business continuity.
Whether you operate a high-rack warehouse, distribution center, or industrial facility, CA-Fire’s ESFR sprinkler and complementary products offer the reliability and flexibility you need. With national certifications, international compatibility, and a track record of success in key projects worldwide, CA-Fire Protection is your trusted partner for fire safety.
Don’t compromise on protection—choose the ESFR-242/74°C P esfr fire sprinkler and experience the difference that quality engineering and global expertise can make.
| Specification | Value |
|---|---|
| Model Number | ESFR-242/74°C P |
| Domestic Flow Coefficient (K-factor) | 242 |
| International Equivalent K-factor | K=17 (per NFPA/EN standards) |
| Temperature Rating | 74°C |
| Maximum Ceiling Height | 10.5m |
| Maximum Storage Height | 9.0m |
| Minimum Operating Pressure | 0.25MPa |
| Installation Spacing Range | 2.4m – 3.7m |
| Connection Thread | R3/4 (3/4 inch) |
| Installation Orientation | Pendant/Upright |
| Approval and Certification | National Testing Center Certified, GB 5135.1-2019, NFPA 13 Compatible |