Our diverse product line is expertly designed to cater to the vast spectrum of applications prevalent in the oil & gas, petrochemical, and power industries. We proudly offer both standardized solutions and bespoke, engineered-to-order configurations, tailored to meet your precise specifications. Our heat exchangers, with their adaptable designs, are capable of being finely tuned to align with your unique operating conditions, guaranteeing steadfast reliability, minimized operational expenses, and unparalleled performance.
Datang presents a comprehensive array of heating and cooling solutions, meticulously crafted for the metalworking industry.
Applications:
Upstream - Ideal for Field compression, SAGD/EOR, and Upgraders.
Midstream - Perfect for Compressor stations, Gas processing, Gas fractionation, and LNG.
Downstream - Optimal for Refineries, Petrochemical plants, Power plants, and CNG.
Features:
Innovative horizontal section(s) and fan(s) with vertical air ejection for efficient air circulation.
Available in versatile configurations ranging from single fan to four fan setups to suit varied needs.
Equipped with lightweight aluminum fan guard(s), enhancing maintenance safety and convenience.
VFD capable electrical drive providing precise air control and optimized power consumption.
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a sophisticated piece of equipment utilizing ambient air as the cooling medium, flowing over a finned tube to efficiently cool or condense the high-temperature process fluid inside it.
This equipment is standalone, with a compact design that can be conveniently placed indoors or outdoors based on user preferences. Connections can be made using hoses or steel pipes. Water pressure is adjustable via a valve, with readings displayed on the pressure gauge of the water distribution package. Prior to operation, ensure all cut-off valves on the high-frequency equipment are closed. Following self-circulation, drain any residual water using the drain valve under the water distribution package to prevent blockages during operation, ensuring seamless functionality.
Product advantages
1, Enhance the longevity of electronic tubes (high-frequency equipment): Regular water tends to cause scaling, necessitating frequent cleaning. Daily scaling adversely impacts the emission power and lifespan of electronic tubes, with extreme cases potentially leading to anode burnout.
2, Electricity savings. For instance, with 100KW high-frequency electronic tube equipment, power consumption of the anode water circuit to ground under DC high voltage is approximately 8KW with ordinary water, but just around 70W with distilled water.
3, Minimized electrolytic corrosion. The anode high voltage forms a direct current to the ground through water resistance, leading to electrolytic corrosion at the entry and exit points of the electronic tube water jacket. The corrosion rate with ordinary water exceeds that of distilled water by over 100 times.
Product specifications and models
Customized products
Product Usage
Primarily utilized for cooling, processing, and freezing storage in the food industry, such as meat, poultry, aquatic products, fruits and vegetables, eggs and milk, and cold beverages. Additionally, it meets the refrigeration and cooling needs for various beverages including beer. It is also suitable for cooling industrial raw materials and venues in sectors such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric.
2. Air heat exchanger/Radiator
This type of heat exchanger is engineered to cool or heat air forcefully using water, glycol solution, steam, or heat conduction oil as the medium. Choose different models tailored to specific working conditions for optimal performance.
Air heat exchanger can be divided into air heater and air cooler.
Discover the versatility of our air heater systems, available in various forms such as electric heating, steam heating, and oil heating among others.
3. Economizer
Product Description:
An economizer is ingeniously placed at the lower part of a boiler's tail flue, designed to reclaim waste heat from the exhaust gas. By channeling this heat into the boiler feedwater, rendering it into a saturated state under the steam drum's pressure, it substantially lowers the flue gas exhaust temperature, conserves energy, and boosts efficiency-hence the name 'economizer'.
Our steel tube economizer, crafted from robust carbon steel pipes (32-51 mm in diameter), is designed to withstand any pressure and can function as a boiling type. Enhanced with strategically added fins, this economizer maximizes heat transfer efficiency. It features horizontally arrayed parallel elbow pipes, commonly known as serpentine pipes.
Product Advantages:
1. Capture the latent heat from low-temperature flue gas, effectively lowering exhaust temperatures, minimizing losses, and optimizing fuel usage.
2. By pre-heating the feedwater in the economizer prior to its entry into the steam drum, it reduces the workload on more costly evaporative heating surfaces, offering a viable alternative.
3. With the rise in feedwater temperature before entering the steam drum, the temperature disparity across the drum walls is reduced, leading to decreased thermal stress, thereby extending the steam drum's operational lifespan.
Product Usage:
During a boiler's start-up phase (particularly in drum boilers), the absence of circulation in its steam-water pipeline leaves the boiler feedwater stagnant, causing the water in the economizer to remain inactive. As combustion intensifies and flue gas temperatures surge, there's a risk of vaporization, leading to potential overheating in parts of the economizer. To counteract this, an auxiliary pipeline from the steam drum's centralized drainage can be connected to the economizer's inlet, facilitating continuous water flow to prevent vaporization.
Production Process: Finned Tube Type
Strategically positioned at the boiler's tail where flue gas temperatures are lower, the economizer's primary role is:
(1) To ingeniously capture heat from the low-temperature flue gas in the tail flue, effectively reducing exhaust temperatures in low parameter boilers, enhancing thermal efficiency, and promoting fuel savings.
(2) By integrating economizers, the water temperature entering the drum is elevated, diminishing the temperature variance between the drum wall and the feedwater, thus mitigating thermal stress and extending the drum's lifespan.
Finned Tube Technical Parameters
| PRODUCT |
TYPE |
TUBE MATERIAL |
FIN MATERIAL |
BASE TUBE O.D.(mm) |
FIN SPECIFICATION(mm) |
| Heat Exchanger Finned Tube |
Extruded Fin Tube |
All Kind of Material can be applied |
Aluminum A1100 |
15.88~50.8 |
7~11.5FPI |
| Fin Height Max 16mmH |
L/KL/LL-Foot Fin Tube
(Wrap On Type) |
All Kind of Material can be applied |
Copper C1100, C1220
Aluminum A1100, A1050, A1060 |
12.70~50.8 |
7~11.5FPI |
| Fin Height Max 16mmH |
| G-Fin Tube (Embedded Type) |
|
| High Frequency Welded Finned Tube |
A179 Carbon Steel Tube |
Carbon Steel Tube |
12.70~219 |
1.5~7FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
Thickness0.8~3.2mm |
| Alloy Steel Material |
Alloy Steel Material |
|
| H/HH Type Finned Tube |
Carbon Steel, stainless steel,Alloy Steel |
Carbon Steel, stainless steel,Alloy Stee |
25~63 |
fin pitch 8~30
fin height <200
fin thick 1.5~3.5 |
| Studed Fin Tube |
Carbon Steel, stainless steel,Alloy Stee |
Carbon Steel, stainless steel,Alloy Stee |
25~219 |
fin pitch 8~30
fin height 5~35
Customized studs per inch |
| Integral Copper & Copper Alloy High Finned Tube |
C12200, C11000, C70600 |
C12200, C11000, C70600 |
15.88~22.23 |
5~9FPI |
| Max 12mm. H |
| Oval Finned Tube |
Carbon Steel Tube |
Carbon Steel Tube |
All Size Available |
5~15FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
| Alloy Steel Material |
Alloy Steel Material |
| Copper & Copper Alloy Tube |
Copper & Copper Alloy Tube |
| Monometallic Fin Tube |
Low Fin Tube |
Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc. |
-- |
9.52~40 |
12,16,19,28 FPI, etc. |
| Turbo-C Tube |
| Turbo-E Tube |
| Corrugated Tube |
All Kind of Material |
-- |
6.35~40 |
2~9FPI |
| |
Business Type: |
Manufacturer/Factory |
| |
Main Products: |
finned tubes,fin heat exchanger,air cooler,radiator,economizer,condenser,vaporizer/evaporator ... |
Cangzhou Datang Steel Pipe Co., Ltd. stands as a distinguished name in the realm of steel pipe manufacturing. With a proud legacy of 17 years, we have been a premier processor and wholesaler, extending our expertise to global markets.
Explore our extensive array of top-quality finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,vaporizers, and evaporators, all crafted with precision at Datang.
We warmly invite you to visit our factory to witness our commitment to excellence first-hand, and we eagerly anticipate the opportunity to collaborate with you.
Our team of seasoned professionals in sales and technical support is always ready to serve you.
We specialize in designing bespoke solutions and offer extensive product customization to meet your specific needs.
Our state-of-the-art production facilities are adept at manufacturing a wide range of high-performance finned tubes, as detailed below,
High Frequency Welded Fin Tubes (also featuring Serrated Finned Tubes) across our 8 production lines,
Laser Welding Finned Tubes crafted with precision on 1 dedicated line,
Extruded Finned Tubes, including Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes, produced over 6 lines,
'G' Type Fin Tubes (Embedded Finned Tubes), 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes) span across 4 lines.
Our fin tubes are indispensable in industries requiring efficient drying, heating, and heat recovery. They are crucial components in systems such as Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers, ensuring unparalleled performance in power plants, refineries, and beyond.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
Boasting a dedicated team of experts in quality management and process inspection, we ensure unparalleled excellence.
FAST HIGH-QUALITY SERVICE
Throughout our service journey, we promptly and effectively address every customer's unique needs.
SUPPLY SUPPORT CAPACITY
We guarantee exceptional product quality, ample quantities, and a diverse range of options.
EXCELLENT COST PERFORMANCE
We offer unmatched products at the most competitive prices, coupled with impeccable service for all clients.
FAQ
Q1: Why choose us?
As your premier choice for comprehensive heat exchanger and refrigeration parts, we are a seasoned manufacturer with 17 years of experience. Our entire product line is customizable, driven by our mission to deliver integrated, professional, and efficient services.
Q2: How is quality ensured?
Adhering strictly to ISO-9001 protocols, all our processes undergo rigorous pressure and leak testing pre-dispatch. Should any issues arise proving our accountability, we offer an exchange solely for the identical item.
Q3: If we don't find what we need on your website, what should we do? Do you make customer's heat exchanger & refrigeration parts?
Simply email us the images and schematics of your desired products. We'll verify availability or customize new creations tailored to your specifications.
Q4: What is the main market for your products?
Our products predominantly cater to the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For items in stock, dispatch occurs within 3 working days upon receipt of deposit or full payment.
For non-stock items, production timelines vary; typically ranging from 7 to 20 working days.
For any other queries, do not hesitate to email us. We are committed to assisting you thoroughly!
Reach out today for more detailed information!
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