Nwn-Eco Series Eco Type Counter Flow Closed Cooling Tower
NWN-Eco series
Eco type counter flow closed cooling tower adopts EC technology, designed with multiple EC centrifugal fans, improving thermal efficiency and maintenance free, electricity saving and energy saving.
Features
1.EVD Drift Eliminator
Low wind resistance, Maximum drift capture and recovery 99.99%.
2.Evenly Water Distribution
Water distribution system uses PVC spray pipes and PP SPJT nozzles.
3.Stainless Steel Heat Exchange Coil
Corrosion Resistance, keep media clean, save water consumption & miantenance cost.
4.EC Centrifugal Fan Drive System
Adopts EC external DC brushless motor and is matched with aluminum airfoil plug impeller, high efficiency, low noise, convenient speed regulation, stable structure and high reliability. The air volume can reach 25000m ³/ h and the static pressure can reach 1600pa.
5.Heavy-duty construction Modular structure
Use the high quality of Z700 galvanized anti-corrosion plates (304/316 stainless steel for option).
Product Parameters
| Model |
Flow Rate |
Cooling Capacity |
Dimension |
Fan Power |
Spray Pump Power |
Weight
kgs |
| m3/h |
kw |
L |
W |
H |
kw |
kw |
Dry |
Operation |
| NWN-EC-180-Z7-S |
40 |
208 |
2500 |
1100 |
2830 |
4.0 |
1.1 |
1100 |
2000 |
| NWN-EC-230-Z7-S |
53 |
278 |
2800 |
1100 |
2830 |
6.0 |
1.1 |
1170 |
22000 |
| NWN-EC-290-Z7-S |
66 |
347 |
2800 |
1100 |
3560 |
8.0 |
1.5 |
1220 |
23000 |
| NWN-EC-350-Z7-S |
80 |
417 |
2800 |
1200 |
3560 |
8.0 |
1.5 |
1450 |
2600 |
| NWN-EC-450-Z7-S |
106 |
555 |
4600 |
1450 |
2980 |
10.0 |
2.2 |
1860 |
4000 |
| NWN-EC-600-Z7-S |
133 |
694 |
4600 |
1450 |
3080 |
11.0 |
3 |
2150 |
5200 |
| NWN-EC-750-Z7-S |
166 |
868 |
4650 |
1750 |
3080 |
13.8 |
3 |
2620 |
6300 |
| NWN-EC-850-Z7-S |
199 |
1041 |
4650 |
2200 |
3980 |
16.6 |
3 |
2880 |
7500 |
| NWN-EC-1000-Z7-S |
232 |
1215 |
4650 |
2200 |
4040 |
19.3 |
3 |
3010 |
7750 |
| NWN-EC-1150-Z7-S |
265 |
1389 |
6200 |
2200 |
4040 |
22.1 |
4 |
3850 |
10000 |
| NWN-EC-1300-Z7-S |
298 |
1562 |
6200 |
2200 |
4040 |
24.8 |
4 |
3900 |
10500 |
| NWN-EC-1450-Z7-S |
332 |
1736 |
6250 |
2200 |
4240 |
27.6 |
4 |
4010 |
10800 |
|
|
|
|
|
|
|
|
|
|
Note:
1. Standard design working condition: Fluid in/out temperature: 35/30ºC.
2. Standard design ambient wet/dry bulb temperature: 21/35ºC.
3. Above data sheet based on 40% ethylene glycol solution fluid.
4. Please contact NEWIN sales representative if working condition not same as above standard design condition. |
Reference Project Cases
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
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