The C-Aire S253R 0.5 HP Oil-Free Riser Mount Fire Protection Compressor is the perfect companion to Reliable’s DDX-LP Low-Pressure Dry Pipe Valve, creating an optimized fire protection solution that enhances system performance while maintaining exceptional reliability.
Key Features
- Optimized for Low-Pressure Systems: Specifically engineered to work seamlessly with Reliable’s DDX-LP Low-Pressure Dry Pipe Valve, delivering the precise air supply needed for optimal performance.
- Improved Water Transit Times: When paired with the DDX-LP valve, this compressor helps significantly reduce water delivery times following valve operation, enhancing overall system responsiveness in emergency situations.
- Eliminates Quick-Opening Device Requirements: The S253R’s precise pressure control capabilities, when used with the DDX-LP valve, can eliminate the need for additional quick-opening devices in many installations, reducing system complexity and cost.
- Ultra-Quiet Operation: With noise levels comparable to normal conversation, the S253R is ideal for noise-sensitive environments such as hospitals, hotels, and commercial buildings.
- Space-Saving Design: The compact dimensions and lightweight construction make transportation and installation significantly easier, particularly in crowded mechanical rooms.
- Oil-Free Operation: Eliminates the need for regular oil changes and reduces maintenance requirements
DDX-LP System Benefits
When integrated with Reliable’s DDX-LP Low-Pressure Dry Pipe Valve, the S253R helps:
- Maintain the optimal 23-28 PSI pressure range for low-pressure system operation (water pressure must be less than 275 psi)
- Improve system response times during fire events
- Simplify overall system design and installation
- Reduce long-term maintenance requirements
Installation Package
Includes mounting bracket, 30″ flex hose, and 4″ hose clamps for a complete installation solution. The S253R can be mounted directly to the riser or wall-mounted for maximum installation flexibility. Its plug-and-play design ensures quick setup with minimal tools required.
Compliance and Certification
- ETL Listed for Fire Protection (UL Standard 1450 & CSA Standard C22.2 No. 68)
- NFPA 13 2025 Compliant: Certified for use in fire sprinkler system applications in the US and Canada.
Elevate your fire protection systems with the C-Aire S253R and Reliable DDX-LP combination – the professional’s choice for efficient, responsive, and simplified dry pipe systems that deliver superior performance when every second counts.
