ZXETM F510 Chilled Water FWU

For mid-to-large data centers with 15–20℃ high-temperature chilled water, traditional air cooling suffers from low efficiency, slow deployment, complex O&M and difficult retrofits. ZTE ZXETM Series Chilled Water FWU is a room-level remote air supply cooling solution for large cloud and carrier facilities. With 210–500kW cooling capacity, it features blow-through positive pressure design and PICV smart water control to optimize heat exchange efficiency and full-lifecycle O&M.

Prefabricated Modularity

Double-stack design meets shipping container standards, on-site modular assembly.
Flexible single/dual/cluster networking for diverse requirements.
Integrated motorized damper interlocked with fans, no extra maintenance bay needed.

High-Efficiency Heat Exchange

Blow-through positive pressure design, rated COP ≥20, fan SFP ≤0.2W/(m³/h).
Low-resistance coil: ≤40kPa coil resistance, ≤80kPa total unit resistance.
THDi ≤5%, PF ≥0.9, suitable for high-standard power grids.

Intelligent Control

Standard PICV valve: balancing, flow control & cooling metering in one.
PID control with ±0.5℃ accuracy, adapts to load fluctuations dynamically.
PLC-based group control with self-diagnosis & auto-restart on power recovery.

All-Round Reliability

Dual ATS power + two-stage lightning protection, high-reliability core parts.
Grade 8 seismic certified, design lifespan ≥10 years.
Full-front access, online wear part replacement, fire system compatible.

Technical Specifications

ZXETM F510 Chilled Water FWU	Product Parameters
Net Sensible Cooling	500kW
Supply Air Temp./RH	21℃/50%
Return Air Temp./RH	34℃/24%
Supply Water Temp.	15℃
Return Water Temp.	22℃
Rated Air Flow	125000m³/h
Fan Type	EC
Ext. Static Pressure	150Pa
Rated Pwr.	34kW
W×D×H	4000×4650×4100mm
Net Wt.	6500kg
Water Connection Size	DN100
Control Interface	Modbus-TCP, SNMP
Op. Voltage	380V±10%
Freq.	50Hz±2.5Hz
Configuration	Integrated ATS, dual power supply