Newin Nwfl Series Dry Air Cooler

• Cooling Method: Counter Flow
• Ventilation Mode: Mechanical Ventilation
• Material: Metal
• Air Contact Form: Dry
• Air Contact Way: Closed
• Tower Shape: Square
• Model NO.: NWFL
• Noise Level: Ultra Low
• Application Fields: Industrial
• Certification: RoHS, ISO, CTI
• Condition: New
• Air Flow: 13000-100000 M3/H
• Motor Power: 0.75*1 Kw- 2.2*6 Kw
• Net Weight: 600-3900 Kg
• Transport Package: 20/40/40hq Container with Loose Packing
• Trademark: NEWIN
• Origin: China
• HS Code: 84195000
• Production Capacity: 15000 Sets / Year

Product Description

NEWIN NWFL Series Dry Air Cooler

NWFL series Dry Air Cooler is a type of cooling tower designed to special industiry application which wet cooling equipement are not avaiable working condition. Such as air conditioning system glycol water solution, Hospital equipement, computer room installations and ther applications include industrial water cooling systems, furnaces, plastic moulding machines, transformers, engines and generators etc.

Features

No evaporating design, Save water, Close water circiut, Glycol water can avoid the freezen problem in cold season, No water open to air keeps envoiromental dry and clean.


Frame structure:
Modular structure, use the high quality of zinc magnesium aluminum material (304 or 316 stainless steel for option), which is standardization made by Z700 galvanized anti-corrosion processing. After passivation treatment, cooling tower can withstand water PH value 6.5-9.0 . At the same time, the component design strength can bear the wind pressure of 1440 Pa, Protected the product quality and ensured stable running. Equipment can be ordered according to singlecell or multi cells.

Casing
Using high quality Q235 steel palte with corrosion prevention painting , high strength, strong anti-corrosion ability, beautiful appearance, smooth and easy assembly, etc.

 

Axial fan drive system
Using the axial fan, big brand & high quality, stable operation and high efficiency.

Using derectly shaft transmission. Smooth running, low noise, fan bearing with conical roller bearing, large carrying capacity, long life, rated life over 20,000 hours.

Using closed cooling tower dedicated motor, IP55 protection grade, insulation class is F, suitable for hot and humid environment to run for a long time. Products comply with IEC international standards, with high efficiency, low noise, long life, reliable operation, etc.

 

Coil
Seamless copper tube expanded into collared aluminium plate fins. Surface rate Fin/cooper is more than 20. ensure the excellent performance of heat discharge. Hydrophilous aluminum fins ensured well performance and long service life. Copper coil are seamless and tested under 1.6Mpa comressed air under water. 

 

Product Parameters

Model	Heat transfer capacity (KW)	Dimension (mm)			Fan		Air flow (m3/h)	Inlet/outlet pipe dimension (DN)	Weight(kg)
		Length	Width	Height	Power (KW)	QTY (nos)			Dry	Wet
NWFL -5	30	1000	1000	1500	0.75	1	13000	32	600	800
NWFL -10	60	1000	2000	1500	0.75	2	26000	50	1100	1400
NWFL -20	120	1200	2800	1500	1.5	2	40000	50	1400	1800
NWFL -30	180	1500	2800	1600	2.2	2	50000	65	1500	1900
NWFL -50	300	1500	3200	1600	1.5	3	60000	80	1800	2200
NWFL -80	470	3000	2800	1900	2.2	6	80000	80 x 2	3600	4400
NWFL -100	590	3000	3200	1900	2.2	6	100000	80 x 2	3900	5500

 

DRY COOLING TOWER					EVAPORATIVE COOLING TOWER AND HEAT EXCHANGER
No water consumption.					Huge losses of water due to evaporation, drift, spray loss and blow down.
No preparation is required for atmospheric air is available plenty					Water is scarce; Bringing water to site is expensive.Water had to be treated before use.
No scale formation. No cleaning of heat exchanger.					Scale formation is unavoidable. Frequent cleaning is required leading to high down time and expensive labour.
No major moving parts except fan and motor. Means negligible maintenance.					Maintenance is required on a day to day basis. V-belts, Bearing blocks, Pump couplings, and Sprinkler nozzles have to be cleaned.
No mixing of dust, dirt, fly ash or living organisms with process water.					Water exposed to dust and dirt will be contaminated. Fungus formation and living organisms will foul heat exchanger which requires cleaning.
No restriction on plant location.					Water source decides the location of large plants.
No corrosions due to air.					Steel parts in contact with water are corroded.

 

NEWIN Manufacturing Base

 

NEWIN FACTORY covers an area of more than 10,000 square meters.

Cooling Tower Workshops: sheet-metal workshop/ welding workshop/ heat exchange coil workshop/ cooling tower assembly workshop.
Cooling Tower Infills Workshops: Fills production and Adhesive workshop workshop.

NEWIN COOLING TOWERS:

· NWN/ NWF/ NCFN Closed Type Cooling Tower Series
· NSH/ NST Open Type Cooling Tower Series
· NTG Industrial Type Cooing Tower Series
· NECN/NECH Evaporative condenser
· NWFL Dry Air Cooler

NEWIN manufactures and stocks all major cooling tower accessories to meet maintenance and replacement needs of almost any size and types of cooling tower. Please contact us to customize the cooling tower accessories you need. 

CONTAIN:
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.)
· Water distribution (nozzles/ drift eliminator etc.)
· Heat exchange(PVC infills/ cooling coil etc.)
· Other accessories (air inlet louver/ valve etc.)

Packaging & Shipping

Open type cooling towers shipment

Closed type cooling towers shipment