70.3kW Large Capacity Room‑Level Precision Air Conditioner, Industrial Constant Temperature Humidity CRAC for Enterprise‑Grade Data Center

Product Introduction

70.3kW top‑range room‑type precision cooling unit is developed for large enterprise‑level data centers and industrial control rooms. Dual refrigeration circuit improves system redundancy to avoid single‑point failure. High air flow EC fan system reduces operation noise and power consumption. Human‑machine touch screen displays all running parameters, fault records and maintenance reminders. Compatible with free‑cooling economizer to achieve significant energy saving in cold seasons. Multiple cooling selections: air‑cooled, water‑cooled, dry‑cooler. Strict quality test before delivery, suitable for large‑scale IDC, cloud computing computer rooms and pharmaceutical constant‑temperature workshops.

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