Our product range is vast and versatile, effectively covering the majority of applications within the oil & gas, petrochemical, and power industries. Our offerings are engineered to deliver exceptional performance in these demanding sectors. We cater to a diverse clientele by supplying both standardized options and fully customized, engineered-to-order solutions, ensuring that each product aligns perfectly with your unique needs. Thanks to their adaptable designs, our heat exchangers can be meticulously configured to match your specific operational parameters. This ensures not only reliable operation but also minimizes operating costs while enhancing performance.
Datang proudly offers an extensive selection of heating and cooling solutions tailored for the metalworking industry, ensuring optimum efficiency and productivity.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders. Designed for efficiency and reliability in upstream operations.
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG. Our solutions excel in maintaining flow integrity and efficiency.
Downstream - Refineries, Petrochemical plants, Power plants, CNG. Proven technology for critical processing and power generation applications.
Features:
Featuring horizontal section(s) and fan(s) with vertical air ejection, optimized for effective cooling airflow.
Available in configurations ranging from single fan to four fan setups, providing flexibility to meet varying cooling demands.
Engineered with lightweight aluminum fan guard(s) for enhanced maintenance safety, simplifying the upkeep process.
Incorporating VFD-capable electrical drives for precise air control and efficient power consumption, optimizing energy use.
1. Air cooler / Air cooled heat exchanger
Product Description
An air cooler is an essential piece of equipment that utilizes ambient air as a cooling medium. It operates by sweeping the outside of a finned tube to cool or condense the high-temperature process fluid contained within, making it indispensable for industrial cooling.
This independent equipment is compact, requiring minimal space and can be installed indoors or outdoors based on user preferences. It connects seamlessly to equipment using hoses or steel pipes. Adjustable water pressure, displayed on the pressure gauge, ensures optimal performance, while proper valve operation prevents blockages and maintains smooth functionality.
Product advantages
1. Enhancing the service life of electronic tubes (high-frequency equipment): Our system combats the scaling issues common in ordinary water which impacts the performance and lifespan of electronic tubes, potentially preventing severe damages such as anode burns.
2. Energy efficiency champion: For example, a 100KW high-frequency electronic tube setup using our solutions sees a drastic reduction in power consumption, from about 8KW with ordinary water down to approximately 70W with distilled water.
3. Significantly reduce electrolytic corrosion: Our technology minimizes the risk by preventing the high voltage anode from forming a direct current to the ground through water resistance, dramatically reducing corrosion rates.
Product specifications and models
Customized products
Product Usage
Our products are primarily designed for cooling, processing, and freezing storage in the food industry-covering meat, poultry, aquatic products, fruits and vegetables, eggs, milk, and cold beverage products. Additionally, they excel in the cooling and refrigeration of alcoholic beverages like beer. Beyond food, they meet the cooling requirements of industrial processes in sectors such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger / Radiator
A sophisticated heat exchanger designed to efficiently cool or heat forcibly flowing air using media such as water, glycol solution, steam, or heat conduction oil. Selection of different models should be guided by the specific working conditions to ensure optimal performance.
Air heat exchanger can be divided into air heater and air cooler.
Discover the versatility of our air heater, available in multiple forms including electric heating, steam heating, and oil heating. Each form is designed to meet a variety of industrial needs, offering flexibility and efficiency in thermal management.
3. Economizer - Enhance your energy savings and efficiency with our state-of-the-art economizer systems.
Product Description - Dive into the detailed features and benefits of our advanced economizer technology designed for optimal energy recovery.
An economizer is expertly installed at the lower part of your boiler's tail flue to efficiently reclaim waste heat from exhaust gases. By preheating the boiler feedwater to a saturated state under steam drum pressure, it significantly reduces flue gas exhaust temperatures. This energy-saving process enhances efficiency, earning it the name 'economizer' for its superb resource conservation.
Our steel tube economizer operates without pressure limitations and can function as a boiling type. Crafted typically from robust carbon steel pipes with outer diameters of 32-51 millimeters, it's designed for superior performance. To enhance heat transfer efficiency, fins and fins may be added. Comprising horizontally arranged parallel elbow pipes, familiarly known as serpentine pipes, our economizer is engineered for optimal thermal conduction.
Product Advantages - Discover the competitive edge of our economizer technology.
1. Efficiently captures low-temperature flue gas heat, lowers exhaust temperatures, minimizes fuel consumption, and enhances energy savings.
2. Preheating feedwater in the economizer before it enters the steam drum decreases its heat absorption on the heating surface, allowing for the substitution of costly evaporative heating surfaces with more affordable economizer solutions.
3. By elevating feedwater temperature before entering the steam drum, it lessens the temperature differential of the drum wall, thereby reducing thermal stress and extending the steam drum's operational life.
Product Usage - Gain insights into the efficient integration and operation of our economizer systems.
During boiler start-up, especially in drum boilers, the absence of circulation in the steam-water pipeline can lead to the water in the economizer remaining stagnant. As boiler combustion intensifies and flue gas temperature rises, the water risks vaporization, potentially overheating the economizer. To prevent this, a recirculation pipeline from the steam drum's centralized drainage pipe to the economizer's inlet is installed. This ensures a continuous water flow within the economizer, mitigating vaporization risks.
Production Process: Finned Tube Type - Our manufacturing process for finned tube economizers ensures superior heat exchange and durability.
The economizer is strategically placed at the boiler's tail where flue gas temperature is lower. Its primary functions are:
(1) By absorbing heat from low-temperature flue gas at the boiler's tail, the economizer effectively reduces exhaust temperatures in low parameter boilers, boosting thermal efficiency and conserving fuel.
(2) Implementing economizers raises the water temperature reaching the drum, minimizing the temperature differential between the drum wall and feedwater. This reduction in thermal stress enhances the drum's durability and extends its service life.
Finned Tube Technical Parameters - Meticulously designed technical specifications for our finned tubes ensure superior performance and reliability.
| 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 ... |
For nearly two decades, DATANG STEEL PIPE Co., Ltd has proudly established itself as a distinguished processor and wholesaler, exporting to global markets with unwavering excellence.
Discover an expansive selection of high-quality finned tubes,including state-of-the-art fin tube heat exchangers, efficient air coolers, radiators, robust economizers, advanced condensers,and reliable vaporizer/evaporators, all crafted meticulously at Datang.
We warmly invite you to visit our factory and are eager to embark on a mutually beneficial partnership with you.
Our team comprises skilled sales professionals and technical experts, ready to serve your needs.
We excel in designing innovative solutions and providing tailored product customization to meet your unique requirements.
Our state-of-the-art production facilities are equipped to manufacture a diverse array of finned tubes, each crafted to the highest standards:
High Frequency Welded Fin Tube (including Serrated Finned Tube) (8 production lines)
Laser Welding Finned Tube (operating on 1 production line)
Extruded Finned Tube (offering Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) (supported by 6 production lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (crafted across 4 production lines)
These premium fin tubes are instrumental in industries requiring drying, heating, and heat recovery, especially in power plants, refineries, and similar sectors. They are integral to heat exchangers like Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Distinctive Advantages
PERFECT QUALITY CONTROL
We proudly possess a professional quality management and process inspection team.
RAPID AND HIGH-QUALITY SERVICE
Throughout the service process, we swiftly and effectively address the demands of every customer.
SUPPLY SUPPORT CAPACITY
We guarantee superior quality, ample quantity, and a diverse range of products.
SUPERIOR COST PERFORMANCE
Delivering the finest products at the most competitive prices, coupled with impeccable service for all customers.
FAQ
Q1: Why choose us?
We aspire to be your first-choice, one-stop heat exchanger and refrigeration parts supplier. With 17 years of manufacturing expertise, we offer fully customizable products. Our mission is to provide comprehensive heat exchanger and refrigeration parts for professional and efficient service.
Q2: How is quality ensured?
Our procedures strictly comply with ISO-9001 standards. Each product undergoes rigorous pressure and leakage testing before leaving the factory. Should a product malfunction due to our fault, we offer exchange services for the identical item.
Q3: If we don't find what we need on your website, what should we do? Do you customize heat exchanger and refrigeration parts?
Send us the images and drawings of the desired products via email. We will verify their availability. If unavailable, we can tailor new products to meet your specific requirements.
Q4: What is the main market for your products?
Our primary markets include the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For stocked items, we dispatch goods within 3 working days post-deposit or full payment. If not in stock, production times vary from 7 to 20 working days depending on the product.
If we don't have stock, different products' production times vary. Generally, it requires 7 to 20 working days.
For any other questions, please email us. We are committed to providing the best assistance possible.
Reach out today for more detailed information!
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