Frozen Series Cooling Towers Used in Air Conditioning Equipment, Cold Storage, Freezing, Heating and HVAC

• Customization: Available
• Cooling Method: Cross Flow
• Ventilation Mode: Mechanical Ventilation
• Model NO.: NST series
• Material: FRP
• Air Contact Form: Wet
• Air Contact Way: Open
• Tower Shape: Square
• Noise Level: Ordinary
• Application Fields: Industrial
• Certification: ISO, CE, CTI
• Condition: New
• Nominal Flow: 500 M3/H
• Motor Power: 7.5*2 Kw
• Fan Diameter: 2400 mm
• Net Weight: 3710 Kg
• Running Weight: 11450 Kg
• Water Pressure: 42 Kpa
• Transport Package: 20/40/40hq Container with Loose Packing
• Specification: CTI
• Trademark: NEWIN
• Origin: China
• HS Code: 84195000
• Production Capacity: 15000 Sets / Year

Product Description

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