Send Message

DELLOK Elliptical Nickel Based Brazed Spiral Finned Tube

1 meter
MOQ
$10 - 500 /Piece/Pieces
Price
DELLOK Elliptical Nickel Based Brazed Spiral Finned Tube
Features Gallery Product Description Request A Quote
Features
Specifications
High Light:

Brazed Spiral Finned Tube

,

Elliptical Spiral Finned Tube

Basic Infomation
Place of Origin: China
Brand Name: DELLOK Yonghui
Certification: CE
Model Number: Elliptical Finned Tube
Payment & Shipping Terms
Packaging Details: Wooden Case
Delivery Time: 1-3weeks
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 Piece Monthly
Product Description

DELLOK Elliptical Nickel-based Brazed Finned Tube

 

About Us

 

DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) was established in 2002, which is located in Jiangsu, China. After many years of development, the company now has 66 million yuan in fixed assets, more than 200 employees, and 33 technical staffs. We have 4 aluminum processing production lines, with the annual processing capacity of more than 20,000 tons; And we have 5 tube-drawing production lines; 47 fintube production lines, 1 imported production line from American with the brand of McElroy , with the annual production capacity of 12 million meters the above. Quality is the theme of eternal pursuit of winner -Production workshop- Meticulous works, standardized management system and systematic quality assurance are Dellok(YONGHUI)'s best commitment to quality. In Dellok(YONGHUI), the quality control is not only the detection of the final process, but throughout the entire production process. We implement a set of quality control and assurance systems. Each batch of pipes is sampled and tested, and records are kept as a quality guarantee for the final product.

 

Elliptical Finned Tube Product Description:

 

Elliptical Fin Tube (oval fin tubes ) is by setting up rectangular or square-shaped fins over Oval tube. This Finned Tube maximizes the performance of Heat Exchangers and minimizes the loss of heat transfer and pressure.

 

Oval Steel Tubing

 

Elliptical Finned Tube(Oval Tube Aluminum) Manufacturing Process:

 

An oval seamless tube is used as the base tube, and the finned tube is spirally wound with aluminum fin tape or copper fin tape under tension and tightly wound on the outer surface of the base tube.

 

Elliptical Finned Tube(Oval Steel Tubing) Advantages:

 

Elliptical tube of reflux zone and the windward area is much smaller, effectively reduce the air side, reduce energy consumption; At the same time when the number of tube, oval tube than the circular tube structure is more compact, Heat Exchanger of smaller volume, lower cost.

 

Oval Steel Tubing

 

Elliptical Finned Tube(Oval Steel Tube) Properties:

 

(1) Compared with the round tube finned tube, the Elliptical Finned Tube is easier to achieve a compact arrangement, which reduces the overall volume of the entire heat exchanger, thereby reducing the footprint.

(2) Due to the shape characteristics of the Elliptical Finned Tube, the air-side resistance is small, and the heat transfer coefficient between the fluids increases; the thermal resistance in the tube is relatively small, which increases the heat transfer of the fluid in the tube.

(3) The heat transfer area of the Elliptical Finned Tube is larger than that of the circular tube of the same cross-sectional area, because the heat transfer periphery of the elliptical tube is relatively long under the same cross-sectional area.

(4) Rectangular steel fins are the most commonly used in Elliptical Finned Tubes, which have high strength, and the base tube is not suitable for frost cracking in winter and has a long service life.

(5) Since the Elliptical Finned Tube can be arranged more compactly, the front row tube has a greater impact on the rear row. The fin spacing of the rear row tube can be increased to reduce the flow resistance outside the tube, but the number of tube rows should not be too large.

 

Stainless Steel Oval Tube

 

Elliptical Finned Tube(Stainless Steel Oval Tube) Applications:

 

Those are applied for Heat Exchanger Field, Oil refineries, Petrochemical industry, Ship-building, Power Plant,

Refrigerator, Steam Engine and Evaporator.

 

Oval Steel Tube

 

 

Elliptical Finned Tube Specifications:

 

 

DELLOK Elliptical Nickel Based Brazed Spiral Finned Tube 4

 

 

Elliptical Finned Tube

 

Product Categories : Elliptical Finned Tube

Product Description
 

Elliptical Finned Tube Material Details:

 

Tube material:

1. Carbon steel: A179, A192, SA210 Gr A1/C, A106 Gr B

2. Stainless steel: TP304/304L, TP316/TP316L

3. Copper: UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10

4. Titanium: B338 Gr 2

Fin material:

1. Aluminum (Alu.1100, Alu.1060)

2. Copper.

3. Steel

Fin type: Solid plain

 

Elliptical Finned Tube

 

Manufacturing Process:

 

An oval seamless tube is used as the base tube, and the finned tube is spirally wound with aluminum fin tape or copper fin tape under tension and tightly wound on the outer surface of the base tube.Elliptical Finned Tube is combined with two different materials.

 

 

Oval Tube Aluminium

 

Advantages:

 

The reflux zone and windward area is much smaller, reduce the hydromechanics on the air side, then reduce the energy consumption Inside the heat exchanger equipment, oval tube bundle is more compact than circular tube bundle, so the heat exchanger has smaller volume and is with lower cost.The fins are not sensitive to typical mechanical loads, for example hailstorm or walk on the bundles.The rectangular fins are with high strength, protecting the base tube from fracture in winter, prolonging the tube life-span.

 

 

Oval Steel Tubing

 

 

FAQ

 

Q: What is your the lead time for production?

A: Generally Sample needs 1-3 days, mass production needs 15-30 days, also depends on your request.

Q: What is the warranty for your products?

A :We provide one year warranty for the products.

Q: What payment terms do you accept?

A :Trade assurance,TT,Western Union.

Q: What are the modes of transportation of machines?

A: Air freight, sea freight express delivery, etc. We will choose the most suitable transportation method according to your requirements.

 

 

Recommended Products
Get in touch with us
Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
Characters Remaining(20/3000)