Closed Cooling tower :
2.2 Advantages for cooling towers
1) Closed loop
Preventing the impurities into the system to block the cooling tubes, soft water is adopted to avoid overheating caused by scaling to the water pipes.
2) Automatic temperature control
Automatic start/stop spraying system to achieve effective control on the temperature of cycled cooling water, the temperature of the cooling water can be controlled below 40 ℃. With this function, the water & energy cost is reduced to the lowest point with intelligent control to the number of working fans and start & stop of spray pump.
3) No need of water pool and cooling tower
Low cost, small space occupancy, easy installation and move with the welder.
4) Automatic digital display of temperature control
Energy efficient and user friendly.
5) Cooling system structure
Galvanized iron beam.
6) High efficiency heat exchange
Four side air inlet louvers supply sufficient amount of wind blowing through cooling coils taking most of the heat away, which effect is strengthened via spray cooling water running through the cooling coils.
| Supply Scope |
| Main Machine |
Cooling Coil |
Spec. |
T2 de-acidified 99.99% purity copper Coils |
| Header Pipe |
Galvanized steel with stainless liner |
| Flange |
Stainless Steel (please specify adopted standard) |
| Shell |
Upper Shell |
Alum-zink galvanized steel plate (S.Korea) |
| Water Basin |
Alum-zink galvanized steel plate (S.Korea) |
| Fan System |
Fan |
Motor grade: IP55; Insulation: F; Alum-alloy blades; Axial Flow |
| Water Eliminator |
Anti-corrosion PVC |
| Wind Louvre |
Anti-corrosion; Sun sheltering; drift elimination |
| Spray System |
Spray Pump |
Cast iron |
| Spray Pipe |
PVC |
| Spray Nozzles |
ABS basket nozzles of umbrella style |
| Spare Parts |
Drainage valve 1 unit,
Pressure meter 1 unit,
Thermometer 1 unit;
Backup pump 1 unit,
Backup fan motor 1 unit,
Copper tubes 1 set;
Mechanical seal for pump 1 unit
Hand tools 1 set;
Sealing tapes 1 set;
Counter flange 1 set;
Float bulb 1 unit;
Basin filter 1 unit;
Basin heater 1 unit
|
| Control Panel |
Temperature controller |
Standard |
| Spray Pump Control |
Standard |
| System Malfunction Alarm |
Standard |
| Basin Level Alarm |
Standard |
| Fan Control System |
Standard |
| Electrical Brandname |
SIEMENS (otherwise please specify) |
| Power Nature |
380V/3P/50HZ (otherwise please specify) |
| Please specify if more complicated and special functions are required. |
