1.Scope of Application
Type TAI is widely used in large water flow (maximin water flow of 5000 ton/h each unit ), and site with limited space. Tower body frame has four typical frame work material: Steel, R.C Concrete, Pultrusion FRP, Treated Wood, which are durable and anti-corrosive.

2.Principle
The hot water from the heat source flows to spray pipes in the upper tower, spray to the fill material evenly through spray nozzle under the pressure, while the cold air passing across the fill material in counter form with the water through the inlet louver, a small part of the water evaporated take away the heat, reduce the temperature, the hot humid air absorbed latent heat back to surrounding atmosphere through the ventilator , the cooling water dropped to the water basin and return to the heat source.

3.Feature and Speciality
Personalized Design for Different Customers’ Demands
We optimize the design of cooling tower as per various working conditions and water quality, with function of handling high temperature, middle temperature as well as general working circulating water.
TAI counterflow field erected cooling tower with design of high-quality PVC film-fill, unique wave-form design, can guarantee high-efficient heat transfer and lower static pressure wind loss. Large surface design provides largest heat transfer space. Lamellate filling, knockdown assemble, firm structure, with loading strength of 500KG/M2.
Multiple design and features services for customers’ option, such as site restriction, ultra low power, ultra lowsound, etc.
High-efficiency Heat Exchange
Fills and eliminator, shaped by vacuum forming, shall be constructed of corrosion-free polyvinyl chloride (PVC) and advanced crafts process. Meanwhile, Air deflector in air-inlet sides enable the external air flow to the tower evenly and get full access to heat transfer materials to ensure the high-efficiency heat exchange of the cooling tower.
Long Service Life
Four typical frame work material for tower body include: Steel, R.C Concrete, Pultrusion FRP , Treated Wood, which are durable and anti-corrosive.
High Reliability
The sophisticated drive configuration, ensure a highly efficient operation and reliability of the cooling tower mechanical transmission. TEFC Totally Enclosed motors used in outdoor-type, high-level protection; fans adopt import brand with high efficiency, low energy consumption; transmission shaft with corrosion-resist, high strength, pass dynamic balance test before ex-factory, flexible enough to prevent vibration generated by the issue of operation.
According to actual working environment, we provide various optionals, like instruments, frequency control cabinet, ice removing system, filter device, fire spray system etc.

4.Optional Accessories
Side Filtration
We can provide PEP (ARKAL Series) filter system, mainly used in filtration of industrial water. The deep filter media can effectively get rid of particulate matter and reduce the turbidity of water. Unit assembly design of PEP filter system with all internal pipe and connection function together can be easily installed on site. The client only need to provide the outer pipe connection and power supply.
Icing Removing System
When installed in northern area during cold winter weather, ice problem will be easily occurred which will influence the normal operation of cooling tower or damage the internal filling and reduce the cooling efficiency.
Design and install the icing removing system can effectively solve the above problem.
Fire Sprinkler System
Under special cases or plants, the cooling tower need to be equipped with fire sprinkler system to make sure that the cooling tower has the ability of fire proof function to protect the tower components from fire, and can be used as FM Approved tower which can save a plenty of cost.
VFD System (Variable Frequency Driving System)
VFD (Variable Frequency Driving) System design, can help the tower to control the fan running speed to save the energy and control the outlet temp. precisely. The standard unit VFD control cabinet can perform all kinds of function including the VFD temperature control.
Shock skip switch
Two kinds of skip switch, with mechanical or electronic vibration fuctions, can effectively prevent the equipment from breakdown due to excessive vibration of drive system.
Oil level skip switch
Oil level switch, a alarm cut-off switch with low oil level, will cut off the switch of electrical motor automatically while the oil level of sensor reducer is over the critical point.
Trinity monitor switch
With internal sensing, switching and transmission circuits for respective use of measurement reduction gearbox oil temperature, oil level, and the fan mechanical vibration signal, it is applied in composite probe of safe fan operation of cooling tower. This probe outputs 4 ~ 20mA standard current signal matched with security parameters.