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AHC-B
MACH
| AHC-B: | |
|---|---|
Product Description
Mach Cooling’s closed circuit cross flow cooling towers, part of the AHC-B series, are energy-efficient cooling solutions designed for industrial and commercial applications. Featuring a cross-flow design, these towers offer low water drift, corrosion resistance, and a lifespan of 10 to 15 years with proper maintenance. The closed-loop system prevents contamination, making them ideal for high-speed railways, metallurgy, chemical industries, and HVAC systems. Compare with our square counter flow cooling towers for alternative configurations.
The tower uses a water pump to circulate high-temperature fluid through a cooling coil. Spray water is distributed as fine droplets via pressure-swirl nozzles, increasing heat exchange surface area. Air flows horizontally across the falling water, transferring heat to the atmosphere via a fan. The drift eliminator captures water droplets, reducing loss, while cooled water is recirculated.
Optimizes heat exchange with horizontal airflow, achieving extremely low water drift rates.
Spacious interior design facilitates easy access for maintenance and inspections.
Prevents blockages from debris and eliminates scaling in the heat exchanger.
Block superposition design allows layer-by-layer installation and disassembly for easy maintenance.
Uses hot water to prevent scaling, ensuring long-term efficiency.
No pool required, reducing footprint and enabling easy relocation.
Automatic digital temperature control optimizes fan and pump operation, saving up to 50% energy.
Simple operation and durable components minimize maintenance expenses.
 | CoolerStainless steel coil with corrosion resistance, freeze and pressure resistance, and dense surface to prevent scaling. Optional upgrade to red copper for enhanced performance. |
Fan and Drive AssemblyLow-speed aluminum alloy fan with gear reducer ensures noise levels below 60 dB(A). Supports multi-speed motors (Siemens/WEG compatible) for up to 50% energy savings. |  |
 | Spray PumpHigh-efficiency pump (JIS-C410 standard) with large flow, low head, anti-clogging design, and low power consumption for stable, low-noise operation. |
Customized ServicesOptions include circulating water pumps, control cabinet systems, water tanks, stainless steel housing/frames, 304/316L fasteners, dual-speed or variable frequency motors, and anti-freeze heaters. |  |
| Model | Water Flow (m³/h) Wet Bulb 28°C | Length (mm) | Width (mm) | Height (mm) | Fan Diameter (mm) | Power (kW) | Net Weight (kg) | Operating Weight (kg) | Noise Level dB(A) |
|---|---|---|---|---|---|---|---|---|---|
| AHC-B-30 | 30 | 3160 | 1420 | 3200 | 1200 | 2.2 | 1000 | 2150 | 59 |
| AHC-B-40 | 40 | 3160 | 1800 | 3200 | 1200 | 3 | 1040 | 2200 | 59 |
| AHC-B-50 | 50 | 3460 | 1800 | 3650 | 1500 | 4 | 1360 | 2720 | 60 |
| AHC-B-65 | 65 | 3460 | 2100 | 3650 | 1500 | 5.5 | 1850 | 3580 | 60 |
| AHC-B-80 | 80 | 3760 | 2100 | 4270 | 1800 | 5.5 | 2420 | 4130 | 60 |
| AHC-B-100 | 100 | 3760 | 2600 | 4270 | 1800 | 7.5 | 2610 | 5210 | 60 |
| AHC-B-125 | 125 | 4160 | 2600 | 4320 | 2200 | 7.5 | 3230 | 6580 | 61 |
| AHC-B-150 | 150 | 4160 | 3000 | 4320 | 2200 | 11 | 3620 | 7150 | 61 |
| AHC-B-175 | 175 | 3760 | 4160 | 4270 | 1800 | 5.5x2 | 4840 | 8260 | 62 |
| AHC-B-200 | 200 | 3760 | 5160 | 4270 | 1800 | 7.5x2 | 5220 | 10420 | 62 |
| AHC-B-250 | 225 | 4160 | 5160 | 4320 | 2200 | 7.5x2 | 6460 | 13160 | 63 |
| AHC-B-300 | 250 | 4160 | 6960 | 4320 | 2200 | 11x2 | 7240 | 14300 | 63 |
| AHC-B-350 | 300 | 4160 | 7720 | 4320 | 2200 | 7.5x3 | 9690 | 19740 | 64 |
| AHC-B-400 | 350 | 3760 | 10600 | 4270 | 1800 | 7.5x4 | 10440 | 20840 | 64 |
| AHC-B-450 | 400 | 4160 | 8920 | 4320 | 2200 | 11x3 | 10860 | 21450 | 65 |
| AHC-B-500 | 450 | 4160 | 10280 | 4320 | 2200 | 7.5x4 | 12920 | 26320 | 65 |
| AHC-B-600 | 500 | 4160 | 11880 | 4320 | 2200 | 11x4 | 14480 | 28600 | 66 |
Choose a well-ventilated site free from heat sources or obstructions to ensure optimal airflow.
Verify the site’s load-bearing capacity meets the tower’s weight requirements.
Ensure foundation construction adheres to specifications with a maximum elevation error of ±5mm.
Maintain adequate spacing around the tower for air intake and maintenance access.
Avoid open flames or welding near the tower; take precautions if necessary.
Before operation, confirm secure connections, lubricate components, and check wiring.
Assign professional operators for regular inspections and maintenance logging.
Cools high-temperature fluids in power plants for efficient turbine operation.
Manages heat from chemical processes, ensuring safety and production efficiency.
Handles cooling for smelting and forging processes to maintain equipment stability.
Provides reliable cooling for server equipment to ensure optimal performance.
Supports precise temperature control for manufacturing processes.
Manages heat from processing and packaging for efficient production.
Regularly clean dust, oil, and debris from the shell and remove scale from the heat exchange coil and spray filter to maintain efficiency.
Use soft water in the heat exchange coil to prevent scaling. Regularly clean spray water (tap water) to avoid scale buildup on copper pipes.
Ensure sealed inlet pipes, fill pipelines with liquid, monitor motor current, supervise operation, avoid shutting off cooling water during high temperatures, and inspect for noise/vibration annually.
Use clean, particle-free lubrication, avoid dry friction, and rotate the pump before starting to prevent seal damage.
Process fluid flows inside coils, with spray water covering the outer surface. Heat transfers through the coil walls, creating vapor that is expelled by fans, while water is recirculated.
Suppresses scale formation for high-temperature fluids.
Large maintenance space for easy access.
Low noise operation, ideal for residential areas.
Energy-efficient with up to 50% savings via digital control.
Cross flow towers have horizontal airflow, require less area in some applications, and are easier to maintain. Counter flow towers have vertical airflow and a more compact structure.
Suitable for high-temperature fluids or large temperature differences, and ideal for parallel multi-unit setups in industries like power, chemical, and data centers.
With proper maintenance, the lifespan is typically 10 to 15 years, depending on materials, operating conditions, and maintenance practices.
Clean debris from air intake and water basin; adjust V-belt of reducer.
Use soft water in coils and clean spray water to prevent scaling.
Monitor pump operation, ensure sealed pipes, and avoid cavitation.
Exterior materials include stainless steel or galvalume sheets, with stainless steel or optional red copper coils for the heat exchanger.
