U tube heat exchanger is suitable for the large temperature difference between tube side and shell side. The shell side media is easy to scale and needs cleaning, while the tube side media is clean and not easy to scale. It is also suitable for high temperature, high pressure, fluid corrosive working conditions.
Each heat exchange tube is bent into U-shape, the two ends are fixed in the upper and lower areas of the same Tube Sheet, and divided into two chambers of inlet and outlet with the partition in the tube box. This kind of heat exchanger completely eliminates the thermal stress, the structure is simpler than the floating type, but the tube side is not easy to clean.
The number of tubes is small, the utilization of the tube sheet is not frequent, and the shell side fluid is easy to short circuiting, which is unfavorable to heat transfer. If there is a leak or damage in the tube, the external U-tube can be replaced, while the broken inner tube can not be replaced, only plugged, and one broken U-tube means two broken, so the U-tube easily scrapped.
U Tube Heat Exchanger,Beu Heat Exchanger,U Type Heat Exchanger,U Tube Type Heat Exchanger Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jiemaheatexchanger.com
Product Description:
These parts are custom made only, not in stock; We can produce based on your drawings or samples.
Supplying Capacity: 5000pcs/week
Brand: RZ
Material :Alloy (aluminum,zinc,steel,copper)Brass,Bronze,Aluminum,Stainless steel,Plastic (ABS,PC,PMMA,POM)
Color  :Black,White,Blue,Red,Green,Yellow,Purple,Silver,Other color
Surface Treatment : Anode,Sanding,Polishing,Matte,Electroplating
Lead time & Packing  : 7~15 days for sample,15~25 days for production.
Standard export cartonÂ
Third party inspection available if required
Main Areas : Lighting industry,Diving industry,Medicine,Auto parts,Digital industry,Other precision part industry
Drawing format : JPEG,PDF,DWG,DXF,IGS,STEP,CAD
Payment Term  :  30% Deposite,70% before shipping.T/T,Paypal or western Union is acceptable;
         L/C T/T D/P Western Union Paypal Money Gram
FAQ:
       1. How can I get the quotation?
Please send us information for quote:Â drawing, material, weight, quantity and request.
       2. If we don't have drawing, can you make drawing for me?
Yes, we make the drawing of your sample and duplicate the sample.
       3. When can I get the sample?
Sample: 25-30 days after you start to make mold. The accurate time depends on your product.
       4. What is your main order time?
Order time: 35-40 days after the payment. The accurate time depends on your product.
       5. What is your payment method?
Tooling: 100% TT advanced.
Main order: 50% deposit, balance 50% to be paid before shipment.
       6. Which kind of file format you can read?
PDF, ISGS, DWG, STEP, MAX..
       7. If you export to our country before, can I get the information of your import customer in our country?
We can't offer you all the information of our customer because we have duty to protect our customers' privacy. But we can provide you some part of B/L.
If you have another question, pls feel free to contact us
Our Services:
 20 years of manufacturing success in China and exporting experience worldwide                                                                  Â
2.Global specialized producer of machined castings.
3. We combine our own resources with some other well-developed factories to fulfill a wide range of contract manufacturing capabilities. Working with one source, saves time and money.
4. Satisfied supplier of 7 big companies from North America and Europe.                                                                Â
5. Low cost mold materials and focus on efficiency offer a cost-effective solution to your metal component purchasing requirements.                                                                   Â
6. Normal lead times range from 1 to 6 weeks for fully-machined components.                                                                  Â
7. Strong capacity to help customers develop new projects.                                                                  Â
8. Our sales department is 24 hours available in order to help our customers solve problems quickly.
Contact Donrex today and begin enjoying the benefits of high quality and low price products.Â
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