DamaTajhiz Circular cooling fiberglass cooling tower DT.C.20

DamaTajhiz Circular cooling fiberglass cooling tower DT.C.20

DamaTajhiz engineering company produces closed-circuit cooling towers in compliance with all technical principles and conventional standards for industrial use in addition to producing open-circuit circular fiberglass cooling towers. The design of the circular fiberglass cooling towers DamaTajhiz is (circular).

DamaTajhiz Circular cooling fiberglass cooling tower DT.C.20 Operation mechanism

• DamaTajhiz circular fiberglass cooling tower DT.C.20 is designed to work with a counterflow air system.
• Buy a cooling tower online DT.C.20 and use its different features.
• In this design, water in the cooling tower is evaporated to cool the circulating water. Because evaporation is endothermic, the remaining water in the tower gets cool (the maximum temperature that the circulating water can reach is the ambient wet-bulb temperature) and is sucked by water circulating pumps after gathering in the cooling tower basin.

• The performance of the fiberglass cooling tower DT.C.20 is designed following the ATC-105 code of C.T.I. Additionally, the performance of these towers is approved by E.P.A.
• Generally, the calculation and designing of cooling towers are based on the following standard parameters: temperature of inlet water: 95^oF, the temperature of cool outlet water: 85^oF, and W.B.T.: 75^oF.
• Outlet water temperature depends on W.B.T. The maximum temperature reduction in outlet water of the cooling tower is about 3o^oC more than W.B.T. For example, if the W.B.T. of Tehran (Capital City of Iran) in summer is 22^oC, in the best condition temperature of cooled water in the cooling tower is about 25^oC.
• DamaTajhiz fiberglass cooling tower DT.C.20 is of draft-induced type. In these cooling towers, air flow in the tower occurs naturally or could be forced type. Induction is done by an axial fan placed on top of the tower.
• DamaTajhiz circular fiberglass cooling towers have 3 years body warranty, 2 years internal parts warranty, and 15 years of technical support.

fiberglass cooling tower Casing

• The body parts of DamaTajhiz cooling towers are made of reinforced fiberglass and have high strength. They have two unique covers and are UV-resistant. Casing parts are assembled easily for yearly services.
• All attachments are of non-metallic materials such as PRC-FRP-ABS, stainless steel, or aluminum.
• Air inlet vents in the DamaTajhiz fiberglass cooling tower are made to have the least resistance against air entering and prevent water drops. These vents can be opened and closed to provide access to the cooling tower basin.

cooling tower Electromotor

• The Electromotor of DamaTajhiz circular fiberglass cooling tower DT.C.20 is generally of SIEMENS brand and has IP55 sensitivity in a water-resistant thermal class of F.
• They are categorized into TE AO and T.E. F.C. classes based on their cooling method.
• DamaTajhiz cooling towers have standard noise, but they are also produced in low noise and super low noise models with different dimensions and prices than other cooling towers.

fiberglass cooling tower Packings

• Layers of Sheets in packings of DamaTajhiz circular fiberglass cooling tower are waved and are put on each other as a honeycomb.
• Steps have a sinusoidal design, and their obstruction is impossible. They can maximize heat transfer by providing an appropriate bed for water film formation, fast evaporation, and a more extensive interface with air.
• By customer request, drop catcher parts are installed on packings to prevent transpiration of water drops by a fan; installing these parts reduces the water drop jet to less than 0.02 percent of circulating water in the cooling tower (this is less than the amount allowed by E.P.A.).

Cooling tower Water distribution system

• In a circular cooling tower DT.C.20, inlet water enters the tower through a central polyethylene pipe. Then it is transferred to an aluminum sprinkler head and sprayed evenly and radially on packings by distribution arms with orifices with appropriate diameters and angles.
• The least distance is considered between the arm's exit place and packing to prevent water waste.

Supports

• Supports of DamaTajhiz circular cooling tower DT.C.20 up to model DT.C.175 are of fiberglass, and in higher capacities, hot-dip galvanized structures are used. Cooling towers of model DT50 and higher are subject to O.S.H.R. as a mandatory standard, and hot-dip galvanized ladders are used to access mechanical and electrical parts on the cooling tower.

Inverter system

• In case of customer request, the speed of the fan and motor (R.P.M.) is changeable by installing an inverter system on the electrical panel of cooling towers to provide exact control of outlet water (if an inverter system is ordered, the separate electrical board is provided for the tower).
• A sensor in a determined temperature range applies the order of inverter frequency change. The performance of inverters is as frequency changes, so electromotor power remains constant.
• When the outlet water temperature is not so essential, the thermostat controls the water temperature by motor on and off.

Estimating the required space for installing a cooling tower

All cooling towers must be installed outdoors and exposed to the direct flow of free air.
There should always be enough space without obstacles around the cooling tower so that fresh and sufficient air is readily available to the tower. (According to ASHRAE standards)
The hot air from the tower must be discharged to prevent return and recirculate to the cooling tower. The recirculation of such air in the tower increases the wet bulb temperature, and the water at the tower outlet stays warm. becomes
In general, we can say that to install towers up to 2.5 meters high for each ton of refrigeration; we need a surface of 0.1 square meters (in construction uses) for every 50 square meters under the building's helpful structure.
Also, in towers with a height of more than 2.5 meters per ton of refrigeration, we need a surface of 0.12 square meters per 50 square meters under the building's helpful foundation.

Transportation and installation of the cooling tower

Suppose the diameter of the fiberglass cooling tower you purchased is more than 200 cm. In that case, it is recommended to transport it separately to the project site to prevent damage to the cooling tower during transportation. The final assembly of the cooling towers with a diameter of more than 200 cm will be done at the project site by paying a separate fee.
If it is impossible to transport the cooling tower to the project site or the installation site on the roof, please order the cooling tower separately (DEMONTAGE) at the time of the purchase order.
All shipping costs and, if necessary, reassembly of the cooling tower at the installation site are the responsibility of the respected buyer.

Warranty and Purchase order of DamaTajhiz Circular cooling fiberglass cooling tower DT.C.20

In the DamaTajhiz reference and specialized collection, technical information and guaranteed prices for purchasing the DamaTajhiz circular fiberglass cooling tower with a golden guarantee have been provided so that you, dear ones, can enjoy the good feeling of optimal and intelligent shopping. To view and learn about the warranty and technical specifications of the circular fiberglass cooling tower DamaTajhiz, click on the "Technical Specifications" window on the page of each of the following products. DamaTajhiz cooling towers have 3 years body warranty, 2 years internal parts warranty, and 10 years of technical support from the DamaTajhiz company.

If the diameter of your fiberglass cooling tower is more than 250cm, it is recommended to transport it to the project site as separated parts to prevent any damage. The final assembly of these towers on the project site has separate expenses that the customer should pay.
If it is impossible to transport the integrated cooling tower to the project site or installment site, please order a cooling tower as DEMONTAGE on order time.
The customer should pay all transport and montage expenses (if needed).