53.7kW Heavy‑Duty Room‑Level CRAC Precision Air Conditioning Unit, Direct Expansion Cooling for High‑Density IT Server Room

Product Introduction

53.7kW high‑capacity room‑level precision air conditioner targets high‑density server racks and medium‑large data halls. Robust scroll compressor guarantees stable cooling capacity under high ambient outdoor temperature. Large air volume design optimizes air circulation to eliminate hot spots inside the computer room. Complete protection functions including over‑pressure, over‑current, anti‑freeze and high‑temperature alarm. Support group control of multiple units for load balance and energy‑saving rotation operation. The whole unit is built for 24‑hour continuous running with long service life. Optional chilled‑water type for large central HVAC data center projects.

Energy Efficiency

• High airflow combined with a low temperature difference design improves cooling efficiency while reducing power consumption.
• Equipped with a high-efficiency flexible scroll compressor.
• Uses a large-surface-area copper-tube and aluminum-fin evaporator for enhanced heat exchange.
• Optimized internal structure reduces airflow resistance, operating power, and noise levels.

High Reliability

• Designed for continuous operation 24 hours a day, 365 days a year, with a service life of up to 10 years.
• All components and accessories are subject to rigorous inspection and performance testing to ensure dependable operation.
• Incorporates a PTC electric heater for enhanced safety and operational stability.
• Comprehensive protection mechanisms help maintain dependable unit performance under different operating conditions.

Space-Saving Design

• Modular construction allows flexible system configuration and installation.
• Supports multiple return-air arrangements to accommodate different room layouts and application requirements.
• Streamlined and compact cabinet design minimizes equipment footprint.
• Front-access maintenance enables servicing from the front and reduces the required maintenance clearance.

Intelligent Control

• Large Chinese/English LCD display provides clear visibility of unit operating conditions, component status, room temperature, and humidity.
• Dedicated constant-temperature and humidity controller uses advanced PID regulation technology.
• Integrated alarm, protection, and master-level diagnostic functions simplify operation and troubleshooting.
• RS485 communication interface supports remote supervision and centralized online group control.

Typical Applications

• Small and Medium-Sized Server Rooms and Data Centers
• UPS and Battery Energy Storage Rooms
• Telecommunications Base Stations and 5G Infrastructure Hubs
• MRI and CT Medical Imaging Rooms
• Industrial Automation and PLC Control Rooms