Frozen Series Cooling Towers Used in Air Conditioning Equipment, Cold Storage, Freezing, Heating and HVAC
NST series cooling towers are mainly used in the central air conditioning system.
The central air-conditioning cooling tower is a major part of the central air-conditioning system and is widely used in industrial and civil fields, central air-conditioning systems in hotels, hotels, office buildings, shopping malls, inpatient buildings, and industrial plants. The capacity of the refrigeration compressor unit, the refrigerating circulating water system, the cooling circulating water system, and the cooling tower fan system are mostly selected according to the maximum cooling and heating load of the building. It can be said that the cooling tower is the last rod of the heat transfer of the central air-conditioning system, which finally "hands" the heat in the room into the atmosphere.
We all know that the temperature of the circulating cooling water directly affects the power consumption of the air conditioner chiller. If the cooling capacity of the central air conditioning cooling tower is too poor, the water temperature is too high when it reaches three days, the cold opportunity cannot operate normally, and the downtime occurs. Especially for high-end hotels, office buildings, buildings, etc. with central air-conditioning cooling towers, it is particularly fatal, so cooling towers are very important to ensure the reliability of air conditioning and refrigeration systems.
NST-S series Full-Stainless Steel Cross Flow Square Cooling Tower is available in capacity for single cell from 100 tons to 1000 tons, various modular combinations of cooling towers are designed to meet different requirements.This cooling tower is highly used in heating, ventilation, air-conditioning, and light to medium processing applications.
Features
- Adopts Cross flow open-loop technology, enough air inlet from both side, even spray water distribution, efficient heat exchanger pvc layer.
- Full-Steel Modular design, adopts Zinc-Aluminum/Stainless steel 304 /316L material, high strength, good rigidity, nice appearance.
- Resistant to acid and alkali, effectively eliminate the oxidation on the surface of the galvanized/Stainless steel 304 /316L.
Cross Flow Cooling Tower Structure
Components Instruction
CASING AND BASIN
Using 304/316 stainless steel materials plate, high strength , high corrosion resistant and light weight.
FAN & DRIVING SYSTEM
Adopting low speed, big chord length, and width of blade fan, with stable wind speed, low noise, and high efficiency, etc. Enough airflow can easily get at low rotating speed of the fan, what's more, blade angle can be adjusted according to different climate conditions. Used aluminum alloy fan blades, solid fan or hollow type available for different customers' request.
Using motor with IP55 protection grade, F class insulation grade, smooth operation, low failure rate. Options: Siemens, ABB
DISTRIBUTION SYSTEM
Using the unique overflow device to realize smooth and even water distribution under different system load, the device completely eliminates the drift loss of coolig tower. Hot water basin cover avoids water pollution by foreign objects falling into hot basin. Meantime, it avoids direct sunlight and inhabit growth of algae.
FILL PACKING
Used high quality & improved performance PVC with good material, it is high cooling efficiency and anti-corrosive & UL V-0. Brand new PVC materials, integrated eliminators and louvers. The infills are hanging type, environmental friendly and big coefficient of heat transfer, good hydrophilicity. Small wind resistance, high ventilation performance. Special material for option if high entering water temperature.
FRAME STRUCTURE AND FASTENERS
Leading structure design and high-quality materials to make frame structure and fasteners, the standard configuration of structure and fasteners is superior hot-dip galvanized steel, good anti-corrosion, design lifespan is more than 15 years. Stainless steel or F.R.P frame structure available for poor water soltion, and SUS304 or SUS316L for fasteners.
Technical Specification of NST-S/SS Series Cooling Tower
| Model |
Cooling Capacity
(RT) |
Motor
kw |
Fan Diameter
mm |
Dimension (mm) |
Water Inlet
DN |
Water Outlet
DN |
Weight (kg) |
| H |
W |
L |
Dry |
Wet |
| NST-S/SS-19-A16-3A12-C1 |
100 |
3(A) |
1600 |
3680 |
3800 |
1900 |
100*2 |
125 |
1250 |
2650 |
| NST-S/SS-22-B16-3A12-C1 |
125 |
4(B) |
1600 |
380 |
3800 |
2200 |
125*2 |
150 |
1350 |
2750 |
| NST-S/SS-22-B18-3A14-C1 |
150 |
4(B) |
1800 |
4080 |
4010 |
2200 |
125*2 |
150 |
1450 |
2950 |
| NST-S/SS-26-C22-3A14-C1 |
175 |
5.5(C) |
2200 |
4080 |
4420 |
2600 |
125*2 |
200 |
1550 |
3250 |
| NST-S/SS-26-C22-3A15-C1 |
200 |
5.5(C) |
2200 |
4280 |
4420 |
2600 |
150*2 |
200 |
1720 |
3530 |
| NST-S/SS-26-D22-3A16-C1 |
225 |
7.5(D) |
2200 |
4480 |
4420 |
2600 |
150*2 |
200 |
1820 |
4170 |
| NST-S/SS-30-D24-3A16-C1 |
250 |
7.5(D) |
2400 |
4680 |
4620 |
3000 |
150*2 |
250 |
2280 |
4700 |
| NST-S/SS-30-D24-4A14-C1 |
300 |
7.5(D) |
2400 |
4280 |
5230 |
3000 |
150*2 |
250 |
2620 |
5470 |
| NST-S/SS-30-E24-4A16-C1 |
350 |
11(E) |
2400 |
4680 |
5230 |
3000 |
150*2 |
250 |
2750 |
5700 |
| NST-S/SS-33-E28-4B18-C1 |
400 |
11(E) |
2800 |
5130 |
5640 |
3300 |
150*4 |
300 |
3050 |
6600 |
| NST-S/SS-33-F28-4B20-C1 |
450 |
15(F) |
2800 |
5500 |
5640 |
3300 |
150*4 |
300 |
3450 |
7000 |
| NST-S/SS-38-F28-4B20-C1 |
500 |
15(F) |
2800 |
5500 |
5640 |
3800 |
150*4 |
300 |
3750 |
7800 |
| NST-S/SS-38-F34-4B20-C1 |
550 |
15(F) |
3400 |
5630 |
6240 |
3800 |
150*4 |
350 |
4250 |
8600 |
| NST-S/SS-46-G34-4B20-C1 |
600 |
18.5(G) |
3400 |
5630 |
6240 |
4600 |
150*4 |
350 |
4850 |
10200 |
| NST-S/SS-46-G36-4B22-C1 |
700 |
18.5(G) |
3600 |
6030 |
6450 |
4600 |
150*4 |
350 |
5250 |
14500 |
| NST-S/SS-51-I36-4B22-C1 |
800 |
30(I) |
3600 |
6080 |
6450 |
5100 |
200*4 |
400 |
5650 |
15500 |
| NST-S/SS-53-I42-4B24-C1 |
900 |
30(I) |
4200 |
6530 |
7060 |
5300 |
200*4 |
400 |
6450 |
17800 |
| NST-S/SS-53-J42-4B26-C1 |
1000 |
37(J) |
4200 |
6930 |
7440 |
5300 |
200*4 |
400 |
7150 |
19500 |
NEWIN NST cooling tower project cases
Cooling Tower Shipment
NEWIN COOLING TOWER
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