Modular Chilled Water Type Computer Room Precision Cooling
Product Introduction
The KMU.S series adopts a modular design, where each module can work independently or be combined according to user needs. These units offer large cooling capacity with a small footprint and flexible placement. They allow for easy and quick adjustment of cooling units in response to changes in air-conditioning loads, providing effective, predictable, and economical cooling for various spaces.
The KMU.S series is suitable for use in telecommunication server rooms, switching rooms, data centers, laboratories, and other such environments.
Product Advantages
-
Modular units use high-quality branded components to ensure optimal performance.
-
Variable air volume and water flow control for energy-efficient operation.
-
High sensible heat ratio design.
-
Large cooling capacity with a small footprint, and full front maintenance access.
-
Easy transportation, disassembly, and assembly on site, solving size limitations.
-
Units can be installed closely or separately, with flexible equipment layout options.
-
Diverse piping options, including bottom and side door piping configurations.
| Superior Performance | Details |
| Working Environment | Working voltage and frequency: 380V ±10%, 50 ±3Hz Temperature range: 15-40°C |
| Single Fan Airflow | 4500-13500m³/h |
| Cooling Capacity Range | 30-200kW |
| External Static Pressure | 20-300Pa |
| Temperature Control | 15-40 ±1°C |
| Humidity Control | 30-80% ±5% |
| Inlet Water Temperature | 5-20°C |
| Filter Grade | G4 and above |
| Protection Functions | System protection: Standard phase sequence protection, under-voltage protection, phase failure protection. Optional surge protection, phase sequence error protection, etc. Control system with self-diagnosis mode for easy component monitoring and maintenance. Component protection: Standard fan alarm, temperature and humidity sensor failure, optional filter clogging alarm, etc. |
| Monitoring Functions | Supports RS-485 communication interface, supports MODBUS-RTU protocol (standard). Supports Ethernet interface, supports MODBUS-TCP, SNMP, HTTP protocols (optional). Supports WEB page access to the unit (optional). |
| IP Rating | IP20 |
| Insulation Grade | Class F |
| Fire Resistance Grade | Grade A |
| Safety Devices | Optional water leakage alarm, smoke alarm, fire alarm. |
| Information Interface | A) Display specifications: Standard 7-inch color touchscreen. B) Display content: 1. Real-time operation status of the unit. 2. Automatic maintenance reminders, fault diagnosis, component alarm information, etc. 3. Graphical display of temperature and humidity curves, output status of all components, and component operation timing. C) Information recording: 1. Operation time of the whole unit and components. 2. All operation actions of the unit. 3. 500 historical alarm records. |
| Other Features | Multiple return air temperature control methods. Variable setpoint control. |
-
High-Efficiency Fan
ECR Unit: Backward-curved EC fan with advantages of high efficiency, energy saving, low noise, and continuously adjustable airflow.
-
Air Filter
Metal frame G4-standard filter, reusable and washable, reducing operational costs.
-
Chilled Water Coil
V-shaped or A-shaped coil structure increases air-contact area and reduces airflow resistance.
-
Humidifier (Optional)
Electrode humidifier using tap water, equipped with automatic cleaning function. Capable of rapidly generating pure steam and allows maintenance without shutdown.
-
PTC Electric Heater (Optional)
Three-stage electric heating with comprehensive thermal protection and anti-air ionization features, ensuring safety and energy efficiency.
-
Intelligent Control System
7-inch touch screen, real-time operation status and alarm display, advanced human-machine interface for simple, fast operation, and professional, energy-saving, and intelligent functions.
-
Flow Control Valve
Renowned brand with excellent performance, high sensitivity, easy replacement, and effective water flow regulation.
