| Customization: | Available |
|---|---|
| After-sales Service: | Consult Newin Sales Representative |
| Warranty: | Consult Newin Sales Representative |
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Dry-Wet Hybrid Cooling Mode
NWN-GS cooling tower has the capability to adapt its operational modes in response to fluctuations in ambient temperature.Dry Cooling Mode
When the temperature falls below -10ºC or the output temperature is lower than the set point, the spray pump will cease operation and the cooling tower will switch to dry cooling mode. This minimizes water evaporation during cold seasons and provides ice water in certain working conditions as an alternative to refrigeration, resulting in water and energy savings.
Wet Cooling Mode
When the temperature exceeds a specific threshold (-2ºC), or when the output temperature surpasses a predetermined level, the spray pump initiates operation, causing the cooling tower to function in wet cooling mode. Evaporative cooling guarantees substantial cooling capacity.
Minimized Water Contamination, High Thermal Efficiency, Reduced Operational Expenditure.
The counter-flow closed-loop cooling system maintains optimal heat transfer efficiency while ensuring pure media protection, substantially reducing both environmental contamination potential and operational water treatment costs.
Wide application range with exceptional scenario compatibility.
This system is ideally suited for industries with stringent cooling water quality requirements (e.g., electronics, pharmaceuticals), precise temperature control needs (e.g., chemical process cooling), or restricted water discharge capabilities-effectively mitigating the contamination risks associated with open-loop cooling. It maintains high heat dissipation efficiency even in hot/humid climates while significantly reducing water consumption and freeze damage in cold/arid regions. Particularly well-adapted to diverse climate zones like Northern China, it delivers reliable performance across extreme environmental conditions.
High Efficient Axial Flow Fan
> Utilization of the cooling tower special aluminum alloy axial flow fan, forward type blade structure design, small wind resistance, big air volume, low noise, good performance, high efficiency.
> Streamline high-strength fan stack ensures airflow uniform through the fan inlet and outlet area, maximum reduce the energy consumption.
> Fan motor's protection class: IP55, Insulation class: F class. Options: Two-speed, VFD or anti-explosion motor.
Key Parts for Closed Circuit System And Dry-Wet Cooling Modes.
The fluid medium needing cooling gracefully circulates through the fin tube heat exchanger and stainless steel heat exchange coil within the closed circuit system, maintaining cleanliness, reducing water treatment and maintenance costs, and conserving valuable water resources while ensuring efficient cooling.
Fin tube heat exchanger and stainless steel heat exchange coil are not only quintessential components of closed circuit systems, but also The key elements of dry-wet cooling modes are the cornerstone of our innovative cooling technology.
Finned Tube Heat Exchanger
Our fin tube heat exchanger is crafted using stainless steel tubes intertwined with aluminum spiral fins. This construction not only ensures remarkable anti-corrosion properties but also provides unmatched stability, making it a preferred choice.. The strategic design of our fin tube significantly amplifies the heat exchange area, optimizing thermal transfer efficiency. It facilitates complete air interchange with the fin tube, effectively allowing the equipment to operate in a water-saving mode during both dry and wet cooling phases, delivering superior performance. Moreover, it adeptly eradicates the emergence of "white smoke" during winter operations, thus maintaining an optimal environment for equipment longevity and operational excellence.
Stainless Steel Heat Exchange Coil
Our premium heat exchange coil is engineered with a stainless steel serpentine bending tube, seamlessly integrated with a robust framework. This combination guarantees exceptional thermal performance, ensuring full interaction with spray water for unparalleled heat exchange and cooling effectiveness. The stainless steel heat exchange pipes are engineered to be not only corrosion-resistant but also lightweight and recyclable, enhancing sustainability and durability.
PLC Electrical Control System
Automated operation is achieved through intelligent control systems, further reducing operation and maintenance costs
Optional Various Additional Functions
· Vibration Cut-off Switch
· Electronic descaler
· Water treatment equipment
· Anti-freeze automatic heating system
| Model | Wet Cooling | Free Cooling | Fan Motor | Spray Pump | Total Dimension | Weight | ||||
| Fluid Flow | Cooling Capacity | Cooling Capacity | Power | Power | L | W | H | Shipping | Operation | |
| m³/h | kW | kW | kW | kW | mm | mm | mm | kg | kg | |
| NWN-GS-60-Z7-S | 10 | 52 | 9.1 | 1.1*1 | 0.75 | 1800 | 900 | 3480 | 760 | 1180 |
| NWN-GS-90-Z7-S | 15 | 77 | 9.4 | 1.5*1 | 0.75 | 1800 | 900 | 3480 | 810 | 1230 |
| NWN-GS-120-Z7-S | 20 | 103 | 17.8 | 1.1*2 | 0.75 | 2300 | 1100 | 3320 | 1030 | 1810 |
| NWN-GS-180-Z7-S | 30 | 155 | 22.8 | 1.5*2 | 1.1 | 2850 | 1100 | 3370 | 1320 | 2260 |
| NWN-GS-230-Z7-S | 40 | 206 | 31.1 | 2.2*2 | 1.1 | 2850 | 1100 | 3580 | 1420 | 2460 |
| NWN-GS-290-Z7-S | 50 | 258 | 31.9 | 3*2 | 1.1 | 2850 | 1100 | 3580 | 1520 | 2560 |
| NWN-GS-350-Z7-S | 60 | 309 | 34.6 | 3*2 | 1.1 | 2850 | 1200 | 3740 | 1690 | 2880 |
| NWN-GS-450-Z7-S | 80 | 412 | 74.4 | 3*3 | 2.2 | 4600 | 1450 | 3940 | 3290 | 4600 |
| NWN-GS-600-Z7-S | 100 | 515 | 76.9 | 4*3 | 2.2 | 4600 | 1450 | 3940 | 3490 | 4900 |
| NWN-GS-750-Z7-S | 125 | 644 | 94.8 | 7.5*2 | 2.2 | 4650 | 1750 | 4410 | 4100 | 6160 |
| NWN-GS-850-Z7-S | 150 | 773 | 124.4 | 7.5*2 | 3 | 4650 | 2250 | 4540 | 4700 | 7440 |
| NWN-GS-1000-Z7-S | 175 | 901 | 125.7 | 7.5*2 | 3 | 4650 | 2250 | 4710 | 4900 | 7740 |
| NWN-GS-1150-Z7-S | 200 | 1030 | 171.9 | 11*2 | 5.5 | 6200 | 2250 | 4820 | 6030 | 10210 |
| NWN-GS-1300-Z7-S | 225 | 1159 | 175.2 | 11*2 | 5.5 | 6200 | 2250 | 4820 | 6230 | 10510 |
| NWN-GS-1450-Z7-S | 250 | 1288 | 197.2 | 15*2 | 5.5 | 6250 | 2500 | 5080 | 6780 | 11620 |
| NWN-GS-1750-Z7-S | 300 | 1545 | 239.7 | 15*2 | 7.5 | 6250 | 3000 | 5180 | 7740 | 13510 |
| Note: 1. Standard Design Working Condition: Fluid in/out temperature: 35/30ºC. 2. Standard design ambient wet/dry bulb temperature: 21/31ºC. 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. |
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NEWIN FACTORY
Nestled in the vibrant Huizhou, Guangdong, our expansive manufacturing base spans an impressive 10,000 square meters, offering a state-of-the-art environment for innovation and production excellence.
ISO CERTIFICATION
Boasting prestigious ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin exemplifies a commitment to superior quality and sustainable practices.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
Open Type Cooling Towers Shipment: Experience seamless transit with our expertly coordinated shipping solutions, ensuring your equipment arrives on time and in pristine condition.
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