A working range from -50C to 200C on one adiabatic cooling unit is exceptionally wide, and it is what allows the same platform to serve cryogenic process work at one end and hot oil circuits at the other. Fluid compatibility spans oil, water, steam, refrigerant and glycol. Copper and aluminium tube heat exchanger construction on 220V, 240V or 380V, with flow capacity built to order.
Key Features of This Adiabatic Cooling Unit
- Voltage: 220 V, 380 V, 240 V
- Flow Capacity: Customized
- Material: Copper, Aluminum
- Warranty: 1 Year
- Place Of Origin: Jiangsu, China
- Heat Exchanger Type: Tube Heat Exchanger
Technical Specifications
| Material | Copper, Aluminum |
|---|---|
| Key Selling Points | Long Service Life |
| Voltage | 220 V, 380 V, 240 V |
| Heat Exchanger Type | Tube Heat Exchanger |
| Flow Capacity | Customized |
| Fluid Compatibility | Oil, Water, Steam, Refrigerant, Glycol |
| Working Temperature Range | -50~200 |
| Core Components | Engine |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Place Of Origin | Jiangsu, China |
| Selling Units | Single item |
| Single Package Size | 252X125.4X152 cm |
| Single Gross Weight | 52.000 kg |
Product description
Adiabatic coolers are a modern, low risk to hybrid and traditional cooling towers, involving significantly lower maintenance.
An adiabatic cooler applies the principle that when the pressure applied on a parcel of air is reduced, the air in the parcel is allowed to expand; as the volume increases, the temperature falls as its internal energy decreases. In an adiabatic air cooler air is drawn across the coil by the fan. As the warm air encounters the wetted pad or water spray, the air temperature is reduced adiabatically thus allowing sensible cooling of the coil below the ambient dry bulb temperature.
When the ambient temperature is below the set-point for the fluid being cooled, the cooler operates in dry mode, with the fans drawing ambient air across the coil to cool it. As the ambient temperature rises, it can no longer achieve the desired cooling and the cooler switches to adiabatic mode to reduce the temperature of the incoming air.
With intelligent control it is possible to balance the use of the fans and water delivery to achieve either reductions in water
consumption or energy.
consumption or energy.
Application:
Process Cooling
Free Cooling
Machine Cooling
1. Material options
·Heavy-gauge hot-dip galvanized steel is used for unit steel panels and structural elements featuring a zinc aluminium coating.
2. Heat transfer media
·The dry cooler is constructed of staggered and seamless copper tubes (15,9 or 12,7 diameter) with aluminium, rippled and corrugated fins (0,14 or 0,17 thickness). ·2,5 mm fin spacing for optimal air turbulence ·Thick and seamless copper headers and threaded steel connections ·Pressure tested at 15 bar ·Try our options for aggressive environments: special pre-coated anti-corrosion aluminium fins or copper fins (0,2 mm thickness).
3. Air movement system
·Axial fan with exceptionally compact direct drive short integrated motor and fan guard. ·The fan features an impeller and motor and is balanced as a complete unit using dynamic single plane balancing. Balance grade is G6.3. ·Fan and motor totally maintenance free.
Engineering Data
We have customized products for many customers, following are some projects we did before.
We can provide designing data and prodcution drawings.
We promise we use the design software sold by a well-known European HAVC software company. Through 8 years of cooperation with them, we have designed, processed and exported dry coolers to various countries all around the world. All of customers feedback is that the actual cooling performance is almost the same as the theoretical design value.
Case study
Projects name: Dry cooler for Sweden Garbage industry
Customer’s request: Outdoor temp -20 to +30 driving all year, Water 10000 liters/houer In temp 80dg Out about 40c, Fan power 400volt 50Hz, Montage on the roof outdoor we have 3” pip up and down, Size inside 20 feet container
Our first solution:
Customer’s first feedback: This is a plane cooler, I want v type. I want about 2 meter x 5 meter v type. I want to have as big as possible V type. I’m going to montage more hydraulic pumps now. I don’t know what I need but pleas offer 1 ho fits in 20 feet container and then I fix the rest here in Sweden. To day we have 10 m3/h, But I can have less if you want. We are cooling water and then oil from the water.
Our reply: The cooler we designed is enough to cool the 10m3/h water. Will you increase the flow rate in the future? Of course we can change our design to a V-type cooler.
Customer: Yes we will total have 40m3 Water in the future but maybe its better to take 2pc v type for 20m3 Please offer 2pc v type for 20m3/h.
Our second solution:
Customer’s reply: Looks really good, please send me PI.
Colombia dry cooler for injection machine
Britain dry cooler for steam turbine
Japan dual system radiator for engine
New zealand cooler for power industry
Saudi Arabia project for data center
Canada projects for server farm
Our Company
MORE THAN 15 YEARS OF SUCCESS
Changzhou Vrcoolertech Refrigeration Co.,Ltd specializes in researching, manufacturing and exporting Heat Exchangers, Evaporators, Condensers, air cooler and other heat transfer equipments for the varied industries since 2004.
OUR MISSION
We are committed to quality products and services to meet our customer’s expectations and the needs of industrials. We are dedicated to our mission and goal and we believe in long term business relationship with our customers which is based on integrity, responsiveness and quality
A STRATEGIC LOCATION
Address: Qingsitang, Henglin Town, Wujin Dist, Changzhou, Jiangsu, China.
E-mail: keviny@vrcooler.com
QUALITY CERTIFICATES
Since 2004 UNI EN ISO 9001:2008 Quality System Since 2005 UNI EN ISO 14001:2004 Environmental Management System
Packing and delivery
The normal package is wooden box. If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
FAQ
Q1: What is your strength ? A: Design and manufacture. Q2: How long is your delivery time? A:Different products’ production time is different. Generally, it needs 10 to 40 working days. Q3: What is your terms of payment ? A:50% TT deposit in advance, 50% TT balance before delivery. We provide Alibaba Trade Assurance Service. Welcome for more advise. Q4: How do you guarantee the quality of your products A: Our products go through layers of inspection from raw materials to production to shipment. First the tube will go through a flaw detection test. The entire tube fin heat exchanger is subjected to pressure test and leak test. Q5. How to contact with you ? A: 24hours online from TradeManager, quick answer, or email with us, wechat, skype, whatsapp is available. Select one product and leave message to us.
Frequently Asked Questions
What is the minimum order quantity for this adiabatic cooling unit?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
What warranty covers this adiabatic cooling unit?
A 1 Year warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.
Can it be built for my local voltage?
The standard specification is 220 V, 380 V, 240 V. Alternative voltage and frequency builds are available when confirmed at order stage.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This adiabatic cooling unit is produced by Changzhou Vrcoolertech Refrigeration Co., Ltd.. Browse the full Changzhou Vrcoolertech Refrigeration Co., Ltd. range on HVACR Nexus.
See more in Dry Cooler on HVACR Nexus.
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