DELLOK C44300 Embedded Fin Tube For 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.
Product Description
The fin strip is wound into a machined groove and securely locked into place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures.
G Finned Tube Manufacturing Process
The manufacturing tool is made up of 2 non-cutting plates set at 90° to the axis of the base tubes (core tube).The first plate effects a groove for metal spinning. The second directs the ribbon in the groove and sets the fin foot in the groove through pressure on the metal displaced for the groove. A similar plate made of tungsten carburate allows us to manufacture. G embedded fin tubes ( fin tubes )with base tubes (core tube) made of austenitic steel or exotic alloys.
G Finned Tube Advantages
1)Thermal
The fin/tube wall contact is constant because of the setting and makes it possible to use a wall temperature of up to 400°C.
2)Mechanical
The fin is set throughout its length and consequently does not unwind even when partially uprooted.
G Finned Tube Properties
High heating efficiency and heating up fast, small volume, small wind resistance, installation is convenient wait for a characteristic, can be installed in a wind pipe and the by-pass pipe.
G Finned Tube Applications
petroleum, chemical and petrochemical industries
natural gas treatment
Steel industry: blast furnace and converter system
power generation: steam turbine exhaust gas condensation, condensation water contact circulation cooling condensation
air conditioning (freon, ammonia, propane)
waste incineration equipment
compressor cooler, etc
G Finned Tube Specifications
Product Specification | ||
Tube OD | 19~51 (mm) | 3/8”~2” |
Tube Wall Thk | 2.11~3.5(mm) | 0.083”~0.138” |
Tube Length | ≤18,500 (mm) | ≤60.7 ft |
Fin Thk | 0.3~0.5 (mm) | 0.012”~0.02” |
Fin Height | 10~16 (mm) | 0.394”~0.63” |
Fin Pitch | 100~433 FPM | 3~11 FPI |
Fin Type | G | |
Material Combinations | ||
Fin Material | Aluminum (most common grade:Alu.1100, Alu.1060, Alu. 6063) | |
Copper | ||
Tube Material | C.S. (most common grade: A179, A192,SA210 GrA1/C,A106 Gr B ) | |
S.S. (most common grade: TP304, 316) | ||
Copper (most common grade:UNS12200,14200, 70600, CuNi70/30, CuNi 90/10) | ||
Titanium (most common grade: B338Gr2) | ||
Applied | 400°C | |
Temperature | ||
Type of Service | High temperature |
FAQ
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.
Q6: 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.Low fin Tube