Dry Air Cooler

Dry Air Cooler

Product Overview

The Dry Air Cooler is a high-performance, environmentally friendly cooling solution that uses ambient air to reject heat—without water or refrigerants. Its modular design, robust construction, and intelligent control make it ideal for modern industrial, commercial, and data center applications.

Working Principle

The system circulates process fluid through copper tube bundles with aluminum fins. EC or AC fans induce airflow across the fins, dissipating heat via sensible heat transfer. The efficient coil design maximizes thermal exchange, while PLC-based controls adjust fan speeds to match load variations for optimized performance.

Applications

• Industrial process cooling without water dependency.
• Chiller free-cooling for data centers and HVAC systems.
• Environments with water scarcity or strict environmental restrictions.

Energy Efficiency

EC fan options and PLC modulation reduce energy consumption, adapting airflow to actual load. The absence of water pumping and treatment further reduces lifecycle costs and system complexity.

Control Options

Standard control includes PLC with Modbus/BACnet, enabling seamless building automation integration, demand-based fan staging, scheduling, and alarm management.

Installation & Maintenance

Designed for modular deployment, field installation is simplified with standardized panels and mounting. Maintenance access to fans and coils is straightforward; policies include fan cleaning, fin straightening, and coil inspection.

Development Trends

Future developments focus on enhanced EC fan blade aerodynamics, advanced fin geometries, and IoT-enabled predictive maintenance to extend operational life while minimizing downtime and energy consumption.