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DELLOK Inner Grooved Integral Finned Tube For Water Cooler

1 Piece
$10 - 100 /Piece/Pieces
DELLOK Inner Grooved Integral Finned Tube For Water Cooler
Features Gallery Product Description Request A Quote
Fin Height: 1.5mm
Fin Pitch: 2.0mm
Fin Thickness: 0.15mm
Fin Type: Low Fin
Material: Aluminum, Copper, Stainless Steel
Tube Connector: Threaded
Tube Connector End Treatment: Cutting
Tube Connector Material: Brass
Tube Connector Surface Treatment: Nickel Plating
Tube Diameter: 6mm
Tube End Treatment: Flaring
Tube Length: 300mm
Tube Material: Copper
Tube Surface Treatment: Polishing
Tube Wall Thickness: 0.5mm
Warranty Period: 1 Year
Basic Infomation
Place of Origin: China
Brand Name: Dellok Yonghui
Certification: ISO90001
Model Number: Low Fin Tube
Payment & Shipping Terms
Packaging Details: wooden box
Delivery Time: 1-3 weeks
Payment Terms: T/T, D/A, D/P, L/C, Western Union, MoneyGram
Supply Ability: 10000 Piece/Pieces per Month
Product Description

DELLOK Inner Grooved Integral Finned Tube For Water Cooler


About us


Professional heat exchanger factory with 20 years of experience, providing you with one-stop heat transfer solutions to design different heat exchangers according to your purposes (metallurgy, food, petrochemical, pharmaceutical, beverage, wastewater, refrigeration, etc...)

Dellok Young is a professional manufacturer of various heat exchangers integrating R&D, design, production and sales. The heat exchangers produced are mainly used in petrochemical, electric power, papermaking, building heating, mining and other industries, such as air heaters, food industry plant protein powder, starch and other air heater spray drying systems.

The company now has a professional technical innovation team and professional after-sales personnel. The company's production plant covers an area of approximately 18,000 square meters, has multiple professional and advanced CNC and automated production equipment, and has obtained a number of professional certificates and patents.
The company has a professional foreign trade team and has trade cooperation with various regions. Some global partners conducted on-site inspections of the production plants and were very satisfied with the inspection results and established long-term strategic cooperative relationships with our company.



                                   DELLOK Inner Grooved Integral Finned Tube For Water Cooler 0


Product Description


Integral Fin Tube is another name for the ‘Low Fin Tube. In today’s industry, this style of fin tube is commonly employed.Low Fin Tubes/Integral Fin Tubes are becoming more popular in fluid heat exchangers. Unlike other Fin Tubes, their use isn’t restricted to air-to-liquid heat exchangers. As a result, they’re also found in a variety of Shell and Tube heat exchangers.The fins are made by rolling the fin inside the base tube. The height of the fins is extremely low. However, by increasing the number of fins per inch or the fin density, the heat transmission area can be considerably improved. The rolling is done using a specific machine, and the finished product is available in both straight and U bend configurations.Fin Tubes are used in Oil Coolers, Shell and Tube Heat Exchangers, and other applications.



Finned Copper Tube



Manufacturing Process:

The fins are rolled out of the wall of the plain tube by use of a pass roller. Tube and fin consist of same piece.



Aluminum Fin Tubes



Integral Low Finned Tube Advantages



Proven solution in a wide range of applications

Increased heat transfer surface compared to plain tubes

Material savings due to reduced tube length

Filling quantity reduction due to higher efficiency


Copper Finned Tube


Low Finned Tube Properties


Manufacturing Process:- Cold Rolling of Fin on the Base tube Itself.

Fin To Tube Bond:- NA (fin is made from the base tube itself)

Heat Transfer Efficiency:- Good

Mechanical Resistance: – Good

Corrosion Protection: – Moderate

Temperature Range:- Up to Maximum 415 Deg C


Integral Low Fin TubeApplications:

Low finned tubes are a reliable solution for controlling the temperature of gases and liquids, or for evaporating and condensing refrigerants. Thanks to their larger heat transfer surface area, they offer considerable potential to save in terms of materials and fill volumes, especially applicable to air and other gases on the fin-side and a fluid on the tube-side. Applied in Heat Exchanger for oil refinery and petrochemical plants, condenser and heat exchanger for petrochemical plants, condenser & evaporator for power plants


Fin Tube



Integral Low Fin Tube Specifications


Product Specification
Tube OD 12.7~31.75 (mm) 1/4”~1 1/4”(NPS)
Tube Wall Thk 1.65~3.0 (mm) 0.065”~0.118”
Tube Length ≤18,500 (mm) ≤60.7 ft
Fin Thk 0.3~0.5 (mm) 0.0118"~0.0197”
Fin Height 0.9~1.3 (mm) 0.0354”~0.0512”
Fin Pitch 666~1111 FPM 16~30 FPI
Fin Type Integral Low
Tube Material C.S., S.S., A.S., Copper, Titanium
Applied 415°C





Q1: Are you trading company or manufacturer?

A: We are manufacture factory and we can accept OEM order. Welcome to visit our factory and check our products.


Q2: Can I have a sample ?

A: Yes, welcome to place sample order to test and check quality. Mixed samples are also OK.


Q3: 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.


Q4: What is the warranty for your products?

A :We provide one year warranty for the products.


Q5: What payment terms do you accept?

A :Trade assurance,TT,Western Union.

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Get in touch with us
Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
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