Combined Flow & Counter flow Closed Circuit Cooling Tower
Principle of Operation:
The Process fluid to be cooled is ciculated within a serpentine cooling coil, which is continually wetted on the outside by the sparaying water system. The heat is transferred by the wall of coil, becomes saturated steam when it meets spray water and air. Then the heat will be discharge into atmosphere by fan, but water will be collected in the basin by the drift eliminator for recirculated spraying. The temperature of spraying water is reduced by PVC fill. spraying water flows in the same firection as the fresh air, to cool coil mainly by significant heat conduction way, which is especially suitable to the cases when cooling tower outlet temperature is much closer to the wet bulb temperature.
Closed circuit Cooling Tower are routinely selected for numerous commerical and industrual process cooling applications,some examples include:
* Water-source heat pumps
* Self-contacined cooling units
* Chillers
* Hybrid evaporative/Dry cooling
* Cooling special fluids
* Compressor jacket cooling, intercooling, aftercooling
* Machine jacket cooling
* Induction furances
Main accessories
SS304/316L / Galvanzied steel / Red copper Coil
We have professional department to testing and control the material of coil quality.
When the material of coil arrive, we will first testing their sealing by pressure testing.
Every one coil all test like this.
Like Cooling tower coil, that normal pressure is 1.0Mpa, we will testing it under 1.2Mpa over 0.5hour.
Simens/WEG brand Fans and Motors, Axial flow type, direct driven no belt.
That has advantages of compact size, light weight, good start performance, durable and reliable ability.
Compared with same level centrifugal fan system, axial flow type need half otor power only, effectively saves energy.
Product Characteristics:
* Excelent Heat Exchange Performance
Parallel air and water path as well as the combination of coils and PVC fill, this effectively avoid the dry spot and scale formation, and improve the heat exchange performance.
* Convenient Maintenance
Huge maintenance space makes it convenient to inspect the product. Technicians can enter the cooling tower during operation time.
* Convenient Transporation and Installlation
The Cooling tower is designed to be standard upper body part and bottom body part, making it is able to be shipped separately and saves transporattion and installation cost.
*Slope Water Basin Design
Suspended PVC fill and sloped water basin floor toward thge drain facilitate cleaning.
WHY CHOOSE HAC PRODUCT?
* You want experience…
Experienced R&D team bring more than 40 years of process cooling & heating experience with knowledgeable application, product and service specialists available to discuss your needs.
* You want someone who understands your process…
Provided with experience in a wide range of process cooling & heating industries. When you give us the chance, we will show the rich experience and get you the correct solution to your problems.
* You want a product that fits your unique needs…
Offer a wide range of standard units, what's more, our application specialists can suggest the customized units to meet unique needs.
* Our Warranty
All the products are passed strict test, and HACST provide 18 months guarantee since the date of bill of lading. During this guarantee period, HACST provide spare parts without any charge in case of quality discrepancy caused by us. If out of guarantee period, we still can charge the buyer cost price of spare parts and provide Technical Product support for customers.
* Our Service:
- OEM & ODM, or any other unique customized demands are acceptable.
- Any price inquiries or technical inquiries will be responded within 24 hours.
- Experienced technical engineers will give the model selection guide or help design the customized model.
- Detailed quotation scheme and system configuration will be provided to the customer together.
- The whole order process is tracked throughout:
Technical proposal communication → Order production → Performance test → Packaging→ Necessary documents confirmation → Transportation → Customs declaration → Shipping→ Installation assistance(provide user manual or install video) → After-sales support.
Buyer will receive the notification mail (include photos, report or other documents) in each process.
- Besides the temperature control units, other install parts or auxiliary equipments is optional according to customers' requirements.
- All necessary installation documentation (e.g. Electrical diagram, User Manual) will be provided in both electronic copy and hard copy.
- Perfect after-sales service system, it's including: Technical guidance, detailed machine maintenance methods, troubleshooting solutions, regular return visit etc.
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