CTI Certified Counter Flow Open Type Cooling Tower NSH series
Product Description
NSH series is an open loop cooling tower with counterflow design, induced draft. The compact heat exchange layer optimizes the interaction between water and air, improving heat exchange efficiency while effectively controlling the cooling water temperature with significant reduction in temperature. It is particularly suitable for condition with large temperature differences.
FEATURES
CTI Certified, Performance Ensurance
> High Efficiency Cooling, Reduce Water Consumption
- The counterflow circulation system allows for high density water distribution and heat exchange, making the cooling system more efficient while reducing water consumption.
> Half Enclosed Design, Prolong Infill Life Span
- The infill is installed inside a half-enclosed cooling tower, which prevents sunlight exposure and microbial growth, thereby extending infill lifespan and reducing maintenance cost..
> Modular Design, Flexible Combination of Multiple Units
- Flexibly choose between single unit or multiple units in any combination based on installation site, meeting various application.
> Freezing Prevention is Easier
- In cold climates, counterflow open loop cooling tower make it easier to implement antifreeze measure to ensure uninterrupted operation of equipment during winter.
MAIN PARTS
1. High Efficiency Axial Fan
> Well-known brand of aluminum alloy axial fan, high performance, lower power consumption and low noise.
> Better quality of V-belt and pulley, stable operation and easy maintenance.
> TEFC cooling tower duty motor.
> Optional gear reducer is available.
> Optional two speed, variable speed or explosion proof motor are available.
> Optional to upgrade the motor to Permanent magnetic direct drive system, lower power consumption with energy efficiency rating up to IE5.
2. SMC Compressed Moulded Fiberglass Fan Stack
> Fiberglass material, corrosion resistant and UV resistant.
> Enhances airflow uniformity within the tower and reduces airflow resistant.
> Ensures efficient operation of the fan.
3. Uniform Water Distribution System
> Large diameter, clog-free, three-way spray nozzle (suitable for bad water quality).
> Ensures uniform water distribution even at low pressure and flow rates.
4. Hexagonal, Easy Dismantled PVC Drift Eliminator
> Efficiently capture the water droplets from the air with low wind resistance.
> Drift loss at 0.001%, ensuring optimal heat exchange performance.
5. PVC Infill
> Uses PVC honeycomb infill block with strong resistance to pressure drop.
> Multi-layer stacked infill blocks expand the heat exchange area, providing more thorough contact between water and air.
> High heat exchange efficiency and excellent thermal performance.
> Optional for high temperature or low temperature resistant infill, to fulfill special operating condition. For bad water quality, recommended to use NTF infill with perforated design.
6. Modular Heavy-Duty Structure
> The main structure is made of Z700 HDGS corrosion-resistant material, secured with 304 Stainless Steel bolts and nuts, making it robust and stable.
> Modular structure, allows for flexible combination of cooling tower units according to onsite operating condition.
> Optional 304 / 316 Stainless Steel or NWN-Armour material is available.
7. High Quality Fiberglass Panel
> Fiberglass material, corrosion resistant and UV resistant.
> Corrugated design for enhanced durability and prolong the service life.
> Optional 304 / 316 Stainless Steel or NWN-Armour material is available.
8. Easy Dismantled Air Inlet Louver
> UV resistant PVC material. Louvered design ensures uniform air intake.
> Prevent debris and other foreign objects from entering the tower, protecting the equipment.
> Sunlight protection to prevent the algae growth, maintenance free.
9. Cold Water Basin
> Automatic make up water system uses a stainless-steel mechanical float valve, which is corrosion resistant and highly flexible.
> According to the needs of frost protection during cold seasons, a water basin heater can be installed.
10. Cage Ladder & Handrail
Product Parameters
| Tower Model |
Outline dimensions (mm) |
Weight (Kg) |
| NSH |
W |
L |
H |
Dry |
Wet |
| NSH-88-B15-319-C1 |
2000 |
2000 |
3785 |
970 |
2620 |
| NSH-99-C18-319-C1 |
2250 |
2250 |
3820 |
1160 |
3250 |
| NSH-1010-C20-319-C1 |
2500 |
2500 |
3910 |
1330 |
2180 |
| NSH-1111-D22-319-C1 |
2750 |
2750 |
4140 |
1560 |
2620 |
| NSH-1212-D24-319-C1 |
3000 |
3000 |
4175 |
1770 |
3070 |
| NSH-1313-E24-319-C1 |
3250 |
3250 |
4130 |
1970 |
3520 |
| NSH-1414-F28-319-C1 |
3500 |
3500 |
4155 |
2310 |
4140 |
| NSH-1515-F28-319-C1 |
3750 |
3750 |
4505 |
2730 |
5180 |
| NSH-1616-F32-319-C1 |
4000 |
4000 |
4480 |
3000 |
5850 |
| NSH-1818-G34-319-C1 |
4500 |
4500 |
4755 |
3720 |
7450 |
| NSH-2020-H38-319-C1 |
5000 |
5000 |
5305 |
4480 |
9200 |
| NSH-2121-H38-319-C1 |
5250 |
5250 |
5505 |
4940 |
11300 |
| NSH-2222-I42-319-C1 |
5500 |
5500 |
5480 |
5360 |
12400 |
| NSH-2424-J42-319-C1 |
6000 |
6000 |
5855 |
6270 |
14820 |
| NSH-2626-I47-319-C1 |
6500 |
6500 |
6155 |
7100 |
17270 |
| NSH-2626-K47-419-C1 |
6500 |
6500 |
6460 |
7200 |
17370 |
| NSH-2828-K47-419-C1 |
7000 |
7000 |
6835 |
8180 |
20110 |
| NSH-3030-L47-419-C1 |
7500 |
7500 |
7185 |
9140 |
22960 |
Other Upgraded Type NSH series FRP Cooling Tower Solutions To Meet Different Working Conditions
Sewage Cooling Solution
Heat Exchange: NTF non-clogging Trickle Splash Fill
Structure: Full FRP Anti-corrosion Structure
> NSH series full FRP cooling tower- NEWIN cooling solution for Sewage cooling poject in Indonesia.
Limited Location Solution
The enhanced cooling tower design features dual air inlets, allowing for close connection and installation of multiple towers within a confined space to deliver efficient cooling services.
> NSH series cooling tower- NEWIN cooling solution for ST Microelectronics project in Philippines.
Old Wood Tower Reconstruction Solution
The cooling tower structure has been redesigned and upgraded to a more corrosion-resistant and durable full FRP structure with a designed service life of up to 30 years.
> NSH-FRP series industrial type cooling tower- NEWIN cooling solution for Chemical fiber factory project in Singapore.
OPTIONS
Permanent Magnetic Direct-Driven Fan System
Energy Saving Design
> Variable frequency control enables low-speed operation, high efficiency and high power factor.
> Direct-driven fan with no transmission losses and maintenance free.
> Energy efficiency rating up to IE5, with significant power saving and energy saving effects.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Galvanized steel panel covered with continuously upgraded NWN-Armour anti-corrosion coating. Corrosion resistant is closed to Stainless Steel, making it cost-effective alternative to Stainless Steel material.
Additional Accessories
PLC Control System/ Side Stream Filtration System/ Side Stream Filtration System/ Davit Arm/ Noise Level Reduction
NEWIN Manufacturing Base
NEWIN FACTORY
Manufacturing base Situated In Huizhou, Guangdong. It Covers An Area Of 10,000 Square Meters.
ISO CERTIFICATION
ISO9001:2015 Quality Manergement System Certification ISO14001:2015 Environmental Manergement System Certification
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Independent Testing LAB
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
Technical Strength& Standards
Certifications
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