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Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System

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Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System

Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System
Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System

Large Image :  Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System

Product Details:

Place of Origin: China
Brand Name: Shenglin
Certification: CE
Model Number: H*FD Series Double Rows Fans

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: 59000~50000 USD per unit
Packaging Details: Stretch film add pallet for container loading
Delivery Time: 35~40days
Payment Terms: T/T, Western Union
Supply Ability: 100 units per month
Detailed Product Description
Tube Material: Seamless Copper Fin Material: Aluminum Fin
Frame Material: Galvanized Steel Plate Or Stainless Steel Or Aluminum Power Supply: 380V/3P/50Hz Or 380V/3P/60Hz
Fan Brand: Optional For Chinese And Imported Brand Options B: OEM, ODM
Mouting Type: Floor Standing Cooling Method: Free Cooling
Fan Type: AC Fan

Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System

 

What is closed-loop dry cooling system?

 

The strength of a closed-loop dry cooling system is that the unit is very simple and relatively easy to install. The energy requirements are relatively low and it is easily controlled. Maintenance is normally low requiring only periodic inspection, lubrication, and testing of the fluid.

 

The weakness of a closed-loop dry cooling system is that it is dependent on the atmospheric dry bulb. For example, if your location’s design dry bulb is 100 F in the summer and your equipment requires 90 F coolant; at best the system can only supply around 105 to 110 F coolant to the load. In this case you would need supplemental cooling to get the coolant temperatures down to 90 F.

 

The closed-loop dry cooling system also requires free clear air to work efficiently. This means that the fluid cooler must be placed in a location that is not affected by the prevailing winds, not too close to a building that will allow the warm exhaust air from the fluid cooler to be recirculated back to the fluid cooler, and finally not in a location that has heavy concentrations of dust, dirt, leaves, seeds, etc.

 

Many times the best location for the fluid cooler is on the roof. Since the fluid cooler is located outside the coolant must also have a concentration of some type of glycol to prevent freezing if your location has a design dry bulb in the winter that dips below freezing. If the location is very cold, the concentration of glycol may need to be significant to prevent freezing. Glycol concentrations as they increase begin to reduce the rate of heat transfer. For example, if you need 50% ethylene glycol concentration with water the heat exchanger equipment and the flow/pressure of the coolant will need to increase to adjust for the glycol concentration. Larger fluid coolers and pumps will increase the cost of the system over those with lesser concentrations of Glycol/water. This cannot be prevented in colder climates.

 

Dry fluid cooler features:

Air discharge direction Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 0
Performance ranges

Cooling capacity: from 5 to 649 kw

Air volume: from 2828 to 263503 m3/h

Sound pressure level: from 31 to 69 dB A(10m)

Dry coolers:customized on demand

High efficiency heat exchanger

Capacity designs for maximizing the heat transfer relative to the energy consumption of the fan.

Tube and tube coupling design for low pressure drop in the coil on the media sides(maximum 100KPa at water designing condition).

Our thermodynamic and aerodynamic designing software is long year tested and proved in Germany

Fan

Only choose low specific energy consumption fans.

Fan nozzle designs for maximum air flow and air throw.

Our fans from the world`s leading manufacturer are practically proved to be reliable in operation and long lasting.

Motor: protection class IP 54 and insulation class F.

Voltage:400V/3N/50Hz

Air separator for each fan.

Testing Heat exchangers are supplied clean and tested at a pressure of 30 bars
Options

Coil design refrigerant: water, oil, glycol.

Multiple circuits.

Sub-cooling circuits.

Stainless steel or aluminum casing.

Coated aluminum or copper fins.

Explosion ploof motor.

Customized fin spacing.

 

 

 

Fluid Cooler Technical Paraments

 

Flat series — Double rows fans

H*FD*91 Fan Dim
mm
* H*FD491 H*FD691 H*FD89 H*FD1091 H*FD1291 H*FD1491 H*FD1691 H*FD1891
Rated Capacities (kW) Heat Exchange Surface (㎡)
Fluid Coolers 910 D 237kW-1632kW 454㎡-4903㎡ (Water/Ta25℃/Tin40℃/Tout35℃)
Freon Condensers 910 F 285kW-1632kW 454㎡-4903㎡ (R404A/Ta35℃/Tk50℃)
Ammonia Condensers 910 A 151kW-1709kW 263㎡-5696㎡ (NH3/Ta35℃/Tk50℃)
Gas Coolers 910 G 156kW-1929kW 358㎡-3859㎡ ( CO2/Tair32℃/Tin113℃/P94Bar/Tout34℃)
Oil Coolers 910 O 174kW-2212kW 454㎡-4903㎡ (OIL ISO VG 46/Ta35℃/Tin85℃/Tout60℃)
Fan Model 910 EC W3G910KU2503 (2.55kW) or FN091-ZIQ.GL.V5P1 (3.2kW)
910 AC W6D910GB0101 (2.02kW) or FN091-SDS.6N.V7P2 (1.85kW)
No of Fans 4 6 8 10 12 14 16 18
Overall Dimensions 910 Lenth-1 3480 4980 6480 7980 9480 10980 12480 13980
Lenth-2 4080 5880 7680 9480 11280 13080 14880 16680
Width 2265
Height 1740 (Including 800Leg)

 

Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 1

 

Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 2

 

Options

Coil design refrigerant: water, oil, glycol Multiple circuits
Sub-cooling circuits Stainless steel or aluminum casing
Coated aluminum or copper fins Explosion proof motor
Customized fin spacing

EC Fan

 

Shenglin dry cooler selection software example:

Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 3

 

How to design a dry cooler?

 

Tell Shenglin the datas as following:
A. Required electrolyte inlet temperature?
B. Required electrolyte​ outlet temperature?
C. Electrolyte​ flow?
D. Ambient temperature?
E. Supply power(voltage-Hz-phase)
G. Any other requirements ?

 

Reference:

For data center cooling Country: Mongolia
Application: match with precision air conditioner
Cooling capacity: 17.6kW
Cooling medium: 34% ethylene glycol
Supply power: 400V/3P/50Hz
Fan brand: Ziehl-Abegg
Country: Russia
Application:data center cooling
Cooling capacity: 763kW
Cooling medium: water
Supply power: 380V/3P/50Hz
Fan brand: Ziehl-Abegg
Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 4 Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 5
For power plant Country: Hongkong
Application: power plant
Cooling capacity: 363kW
Cooling medium: water
Supply power: 415V/3P/50Hz
Fan brand: Chinese brand
Country: Russia
Application: power plant.
Cooling capacity: 180kW
Cooling medium: water
Supply power: 380V/3P/50Hz
Fan brand: Chinese brand
Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 6 Closed Circuit System Free Cooling Type Fluid Cooler With Spray Water System 7

Contact Details
Shanghai Shenglin M&E Technology Co., Ltd.

Contact Person: Sunny

Tel: +8613916639154

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