Replacement CRAH
Replacement CRAH for Legacy Data Centers
Increase cooling capacity and achieve significant energy savings without redesigning your data center.
STULZ Replacement CRAHs are high capacity, direct drop-in, chilled water units with modern EC fans. They replace inefficient legacy units with belt-driven fans and provide instant energy savings and improved performance.
Product Overview
STULZ Replacement CRAHs are high capacity, direct drop-in, chilled water units with modern EC Fans. They replace inefficient legacy units with belt-driven fans and provide instant energy savings and improved performance. Increase cooling capacity and achieve significant energy savings without redesigning your data center.
STULZ Replacement CRAHs provide energy saving advantages of up to 40%*, simply by replacing the CRAH. Additional energy savings of 50%* and beyond can be achieved using advanced controls.
Replacement CRAHs Apply to:
- Liebert FH 422C
- Liebert FH 529C
- Liebert FH 600C
- Liebert FH 740C
- No modification to existing piping mains, primary electric, or floorstand
- STULZ V-Coil arrangement
- Energy saving advantages of up to 40%, simply replacing the CRAH
- EC Fans consume less energy, therefore higher net cooling capacity
- EC Fans provide optimized under-floor pressure and balanced airflow
- Fast ROI; qualifies for utility rebates
- Additional energy savings of 50% and beyond can be achieved using advanced controls
- Provides advanced communication and control capabilities
- Increased air volume at maximum fan speed
- Lowers maintenance costs
- EC Fans operate at lower speeds, lower energy, even air flow
- Made in the USA
- State-of-the-art E2 Microprocessor with a range of BMS interface options
- No modification to existing piping mains, primary electric, or floorstand
- Increased flow rates at maximum fan speed • EC Fans produce less motor heat, therefore providing higher net cooling capacity
- EC Fans operate at lower speeds, lower energy, even air flow
- EC Fans provide optimized under-floor pressure and balanced air flow
- Fast ROI; qualifies for utility rebates
- Lowers maintenance costs
Chilled Water | |
kW | 76-124 |
BTU/hr | 261,000-423,000 |
Tons | 21-35 |
CFM | 12,500-18,600 |
Savings estimate is derived from actual performance text results of (1) STULZ CCD-1805 CWE-LR vs. (1) Liebert model FH740C, at 16,500 cfm, against 0.3" of external static pressure. Results may vary.
Technical Data subject to change without notice.
Details
Climate. Customized.
From standard units to fully customized solutions
The ability to offer such a wide range to customers is the embodiment of our philosophy, "Climate. Customized.". Size, design, air conduction, system or control: CyberRow is a model of adaptability and the units can be precisely adapted to your individual requirements regarding server rack cooling. In addition, a variety of options and equipment versions are available to achieve the optimum result.