Industrial Cooling Towers: Hot-Dip Galvanized & Magnesium-Aluminum-Zinc Steel Construction
HVAC EquipmentIndustrial CoolingCorrosion Protection
Successfully sourcing high-performance cooling towers manufactured from hot-dip galvanized steel and magnesium-aluminum-zinc coated steel, delivering exceptional cooling efficiency, superior corrosion resistance, and robust structural integrity.
Project Highlights
- ✓Superior corrosion resistance
- ✓Excellent structural strength
- ✓High cooling efficiency
- ✓Modular design for easy installation
High-Performance Cooling Solutions
Industrial cooling towers with exceptional durability and efficiency
Advanced Material Technology
Hot-Dip Galvanized Steel
Coating Specifications
- •Zinc Coating: 275-350 g/m² (Z275-Z350)
- •Coating Thickness: 45-60 μm minimum
- •Standards: ASTM A123, ISO 1461
- •Service Life: 25+ years
Performance Benefits
- •Cathodic Protection: Self-healing properties
- •Uniform Coating: Complete coverage
- •Weather Resistance: All climate suitability
- •Low Maintenance: Reduced lifecycle costs
Magnesium-Aluminum-Zinc Coated Steel (MagAl-Zinc)
Advanced Coating Technology
- •Composition: Mg 1.5-2.5%, Al 55%, Zn balance
- •Coating Weight: 100-275 g/m²
- •Corrosion Resistance: 3-6x better than galvanized
- •Heat Resistance: Up to 315°C
Superior Performance
- •Cut Edge Protection: Excellent edge corrosion resistance
- •Scratch Resistance: Self-repairing coating
- •Paint Adhesion: Excellent for finishing
- •Service Life: 30+ years expected
Performance & Efficiency Features
Cooling Efficiency
- •Approach: 2.8-5.6°C (5-10°F)
- •Range: 5.6-16.7°C (10-30°F)
- •Water Flow: 50-5000 m³/hr
- •Cooling Capacity: 100-10,000 RT
Structural Integrity
- •Wind Load: Up to 150 km/h
- •Seismic Rating: Zone 4 compliance
- •Snow Load: Up to 250 kg/m²
- •Design Life: 25+ years
Technical Specifications
| Parameter | Specification | Standard |
|---|---|---|
| Material Grade | Q235B, Q345B with HDG/MagAl-Zinc | GB/T 700, GB/T 1591 |
| Steel Thickness | 1.5-6.0 mm (structural) | ASTM A653 |
| Coating Weight | Z275-Z350 (HDG), AZ100-AZ150 (MagAl) | ASTM A123, ASTM A792 |
| Salt Spray Test | 1000+ hours (HDG), 3000+ hours (MagAl) | ASTM B117 |
| Design Code | CTI STD-201, ASHRAE 90.1 | International Standards |
| Energy Efficiency | IE3/IE4 motors, VFD optional | IEC 60034-30 |
Cooling Tower Types
- •Crossflow Cooling Towers
- •Counterflow Cooling Towers
- •Forced Draft Towers
- •Induced Draft Towers
- •Factory Assembled Units
- •Field Erected Towers
Design Features
W
Water Distribution
Gravity-fed PVC distribution system with adjustable nozzles for uniform water distribution across fill media.
C
Corrosion Protection
Multiple protective layers including hot-dip galvanizing, epoxy coating, and cathodic protection systems.
M
Modular Design
Pre-assembled modules with standardized connections for fast installation and easy maintenance.
Applications
- •HVAC Systems
- •Power Plants
- •Chemical Processing
- •Oil & Gas Refineries
- •Data Centers
- •Manufacturing Plants
Client Benefits
- ✓Significant cost savings
- ✓Modular design for easy installation
- ✓Extended service life (25+ years)
- ✓Reduced maintenance costs
- ✓Compliance with international standards
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