Ethylene Glycol V Type Air Dry Coolers With Ziehl Abegg Axial Fans
Brand Name:Shenglin
Certification:CE certification
Model Number:D4 Series
Minimum Order Quantity:1
Delivery Time:35~40days
Payment Terms:T/T, Western Union
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Location:
Shanghai Shanghai China
Address:
Room B321, Building No.1, No. 619, Longchang Road, Yangpu District, Shanghai,China
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within 48 hours
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Product Details
Closed-loop Dry System V Type Dry Cooler With Ziehl Abegg Axial Fans
Dry cooler vs wet cooling tower:
Dry coolers are heat-transfer devices that use air to remove excess heat into the atmosphere. Usually, a dry cooler presents a heat exchanger (usually fin heat exchanger) and fans. The fans are responsible for directing the air flow through the heat exchanger. Here is where the fluid (it can be water or another solution) is cooled and then circulated back into the system.
Sure, for a dry cooler to be efficient, the air temperature needs to be cooler than the water (or any other glycol solution) in the system. This explains why, for example, dry coolers work better in cold climate regions (while wet cooling towers are more efficient in hot and dry climates). Dry coolers tend to not be affected by air humidity, on the contrary of wet cooling towers.
Dry coolers have a limited cooling capacity, compared to wet cooling towers: the first one only brings the water temperature down to the ambient temperature (additional cooling can be achieved in other ways), while the latter can bring the water temperature up to 5 degrees down the ambient temperature.
Dry cooler features:
| Air discharge direction | |
| Performance ranges | Cooling capacity: from 148 to 921 kw Air volume: from 76459 to 351663 m3/h Sound pressure level: from 64 to 73 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. |
Dry Cooler technical parameter
Dry cooler D2 series parameter(fin space 2.1mm)
| Type | D2-148- 4x630 | D2-166- 4x630 | D2-175- 4x630 | D2-228- 6x630 | D2-250- 6x630 | D2-276- 6x630 | D2-310- 8x630 | D2-343- 8x630 | D2-364- 8x630 | D2-392- 10x630 | |||
| Capacity | Water | KW | 147.99 | 165.85 | 175.21 | 227.85 | 250.42 | 276.53 | 309.85 | 342.73 | 364.07 | 391.99 | |
| 20% Et. Glycol | KW | 142.42 | 161.57 | 170.91 | 219.09 | 244.69 | 270.22 | 301.18 | 333.55 | 354.64 | 383.3 | ||
| Air flow | M3/h | 76459 | 74341 | 72134 | 114686 | 111511 | 108188 | 152911 | 148675 | 144255 | 191136 | ||
| Fan | No. X φ | 2x2x630 | 2x2x630 | 2x2x630 | 2x3x630 | 2x3x630 | 2x3x630 | 2x4x630 | 2x4x630 | 2x4x630 | 2x5x630 | ||
| Fan motor | A | 20.4 | 20.4 | 20.4 | 30.6 | 30.6 | 30.6 | 40.8 | 40.8 | 40.8 | 51 | ||
| 400/3N/50HZ | |||||||||||||
| Sound pressure level | dB(A)10m | 64 | 64 | 64 | 66 | 66 | 66 | 67 | 67 | 67 | 68 | ||
| Dimension | L | mm | 2186 | 2186 | 2186 | 3250 | 3250 | 3250 | 4250 | 4250 | 4250 | 5250 | |
| H | mm | 1874 | 1874 | 1874 | 1874 | 1874 | 1874 | 1874 | 1874 | 1874 | 1874 | ||
| D | mm | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | ||
| D1 | mm | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | ||
| L1 | mm | 963 | 963 | 963 | 963 | 963 | 963 | 963 | 963 | 963 | 963 | ||
| L2 | mm | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | ||
| L3 | mm | 1963 | 1963 | 1963 | 2963 | 2963 | 2963 | 3963 | 3963 | 3963 | 4963 | ||
| Connections inlet φ | mm | 2XDN50 | 2XDN65 | 2XDN65 | 2XDN65 | 2XDN80 | 2XDN80 | 2XDN80 | 2XDN80 | 2XDN100 | 2XDN100 | ||
| Connections onlet φ | mm | 2XDN50 | 2XDN65 | 2XDN65 | 2XDN65 | 2XDN80 | 2XDN80 | 2XDN80 | 2XDN80 | 2XDN100 | 2XDN100 | ||
| Product weight(empty) | kg | 769 | 811 | 853 | 1134 | 1197 | 1261 | 1498 | 1589 | 1673 | 1864 | ||
Shenglin dry cooler selection software example:
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Ethylene Glycol V Type Air Dry Coolers With Ziehl Abegg Axial Fans
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