Key specification for this closed loop dry cooler: 220 V, 400 V, 380 V, 110 V, 480 V, refrigerant Water, Oil, Glycol. Everything below is reproduced from the factory data sheet. For a binding price and lead time, send the volume you need and where it ships to.
A closed loop dry cooler keeps the process fluid sealed from the atmosphere, eliminating the evaporation losses, water treatment and legionella risk management that an open cooling tower brings with it. EC fans are worth the premium here: they modulate to actual load rather than cycling, which is where most of the annual energy saving comes from. Handling water, oil or glycol from -20C to 35C at 110-480V.
Key Features of This Closed Loop Dry Cooler
Voltage: 220 V, 400 V, 380 V, 110 V, 480 V
Cooling Capacity: Customized
Maximum Airflow: Customized
Refrigerant: Water, Oil, Glycol
Warranty: 1 Year
Place Of Origin: Jiangsu, China
Technical Specifications
Fan Type
AC / EC
Maximum Airflow
Customized
Compressor Brand
/
Cooling Capacity
Customized
Refrigerant
Water, Oil, Glycol
Temperature
-20-8c, 8-18c, 18-20c, 20-25c, 25-30c, 30-35c
Place Of Origin
Jiangsu, China
Voltage
220 V, 400 V, 380 V, 110 V, 480 V
Warranty
1 Year
Weight (KG)
300
Compressor Type
Screw
Brand Name
VRCOOLER
Selling Units
Single item
Single Package Size
110X50X40 cm
Single Gross Weight
160.000 kg
Product description
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 production 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:
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 data center
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
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 closed loop dry cooler?
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 closed loop dry cooler?
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, 400 V, 380 V, 110 V, 480 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.
Specifications, certifications and images on this page are as published by the manufacturer and have not been
independently tested or verified by HVACR Nexus. Confirm the full specification and the approvals valid in your
market in writing before ordering.
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