Our meticulously curated product range seamlessly encompasses a vast array of applications within the oil & gas, petrochemical, and power industries, providing comprehensive solutions that meet the demanding standards of these sectors. We take pride in offering both standardized and tailor-made, engineered-to-order solutions that cater to your unique requirements, ensuring that our products suit your specific application needs with precision. Thanks to their adaptable and flexible designs, our heat exchangers can be meticulously configured to align with your exact operating conditions, guaranteeing unwavering reliability, minimized operating expenses, and unparalleled high performance.
Datang is your go-to source for a diverse array of heating and cooling solutions expertly crafted for the metalworking industry, ensuring optimal thermal management and efficiency.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG
Downstream - Refineries, Petrochemical plants, Power plants, CNG
Features:
Ingeniously designed horizontal sections and fans with vertical air ejection for optimal airflow management
Versatile configurations available, ranging from single fan to four fan setups, catering to diverse operational needs
Equipped with lightweight aluminum fan guards, enhancing maintenance safety and ease of handling
VFD-capable electrical drive ensures precise air control and efficient power consumption, optimizing performance
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a sophisticated piece of equipment that utilizes ambient air as the cooling medium. It expertly sweeps the exterior of a finned tube, efficiently cooling or condensing high-temperature process fluids inside the tube.
Designed as a compact and independent system, it offers a small footprint and can be strategically placed indoors or outdoors based on user requirements. Connections to equipment can be made using hoses or steel pipes. Water pressure adjustments can be easily managed via valve control, visibly indicated on the pressure gauge of the water distribution package. Prior to use, ensure all high-frequency equipment cut-off valves are closed. Post self-circulation, drain water via the drain valve under the water distribution package to prevent debris accumulation and avoid blockages during operation.
Product advantages
1. Extending the longevity of electronic tubes (high-frequency equipment): Ordinary water is prone to scaling and necessitates regular cleaning, which can impact emission power and the lifespan of electronic tubes. In extreme cases, it can lead to anode burn-through.
2. Energy efficiency: For instance, the 100KW high-frequency electronic tube equipment can achieve significant power savings. The power consumption of the anode water circuit to the ground under DC high voltage is approximately 8KW for ordinary water, reduced to about 70W for distilled water.
3. Minimizing electrolytic corrosion: Anode high voltage forms a direct current to the ground through water resistance, causing electrolytic corrosion at the inlet and outlet of the electronic tube water jacket. The electrolytic corrosion rate of ordinary water exceeds 100 times that of distilled water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for the cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits and vegetables, eggs and milk, as well as cold beverage products within the food industry. Additionally, it caters to the cooling and refrigeration needs of various alcoholic beverages and beverages like beer. Furthermore, it meets the diverse cooling demands of industrial cooling processes, raw materials, and venues across industries such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric sectors.
2. Air heat exchanger/Radiator
A specialized heat exchanger designed to cool or heat forcibly flowing air using mediums such as water, glycol solution, steam, or heat conduction oil. Selection of different heat exchanger models should be based on actual working conditions to ensure optimal performance.
Air heat exchanger can be divided into air heater and air cooler.
The versatile Air Heater is available in multiple configurations, including electric heating, steam heating, and oil heating, to cater to diverse needs and preferences.
3. Economizer
Product Description:
An economizer is ingeniously positioned at the lower part of the boiler's tail flue, adeptly recovering waste heat from exhaust gases. This device efficiently heats the boiler feedwater into a saturated state under the steam drum's pressure. By harnessing the heat from high-temperature flue gases, it significantly lowers the exhaust temperature, resulting in remarkable energy savings and enhanced efficiency, earning it the title of an economizer.
The robust steel tube economizer is adaptable and pressure-unconstrained, even functioning as a boiling type. Typically crafted from carbon steel pipes with diameters ranging from 32-51 millimeters, it may feature fins to optimize heat transfer. The structure comprises horizontally aligned serpentine pipes, known for their effective heat exchange capabilities.
Product Advantages:
1. Expertly utilizes low-temperature flue gas heat to lower exhaust temperatures, curtailing exhaust losses, and achieving fuel economy.
2. Pre-heating the feedwater in the economizer reduces its heat absorption on the heating surface, allowing replacement of certain costly evaporative heating surfaces with the efficient economizer.
3. Elevating feedwater temperature prior to entering the steam drum minimizes wall temperature disparities, reducing thermal stress and extending the steam drum's lifespan.
Product Usage:
During the boiler's start-up phase (drum boiler), the absence of circulation in its steam water line results in stagnant boiler feedwater. As boiler combustion intensifies and flue gas temperature rises, the economizer's water risks vaporization, leading to over-temperature conditions. To mitigate this, a supplementary pipeline from the steam drum's drainage pipe to the economizer's inlet serves as a recirculation pathway, ensuring continuous water flow and preventing vaporization.
Production Process: Finned Tube Type
Strategically located at the boiler's tail, where flue gas temperatures are lower, the economizer's primary function includes:
(1) Efficiently absorbing the tail flue's low-temperature flue gas heat to decrease exhaust temperatures in low parameter boilers, thereby boosting thermal efficiency and conserving fuel.
(2) Utilizing economizers elevates the feed water temperature entering the drum, decreasing temperature differences between the drum wall and feed water, thereby reducing thermal stress and enhancing the drum's durability.
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 ... |
DATANG STEEL PIPE Co., Ltd has been a distinguished name in processing and wholesaling, making waves in international markets for an impressive 17 years.
You will discover an extensive and diverse selection of finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,and vaporizers/evaporators, all offered by Datang.
We warmly welcome you to visit our state-of-the-art factory and eagerly anticipate the opportunity to collaborate with you.
Our team is composed of dedicated sales and technical experts.
We specialize in designing innovative solutions and offer product customization tailored to your needs.
Our well-equipped production facilities are capable of manufacturing a variety of finned tubes, as detailed below,
High Frequency Welded Fin Tube, which includes the Serrated Finned Tube, ensuring top-notch performance (8 lines)
Laser Welding Finned Tube, known for precision and durability (1 line)
Extruded Finned Tube, available in Bimetallic and Integral Monometallic Low Fin Tube forms, offering superior quality (6 lines)
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tubes (Wrap Around Finned Tube) are crafted with precision (4 lines)
These finned tubes are essential components across industries that require drying, heating, and heat recovery processes, such as power plants and refineries. They are integral in heat exchangers, including Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We proudly possess a highly skilled professional quality management team and a meticulous process inspection team, ensuring unparalleled quality control.
FAST HIGH-QUALITY SERVICE
Throughout our service process, we are dedicated to swiftly and effectively resolving all customer demands, ensuring seamless satisfaction.
SUPPLY SUPPORT CAPACITY
We ensure our products are of impeccable quality, available in sufficient quantities, and come with diverse options to meet various needs.
EXCELLENT COST PERFORMANCE
We offer the finest products at the most competitive prices, complemented by an unparalleled level of service to delight every customer.
FAQ
Q1: Why choose us?
We strive to be your premier one-stop supplier for heat exchanger and refrigeration parts. With 17 years of manufacturing excellence, all our products are customizable. Our mission is to deliver integrated solutions for professional, efficient service.
Q2: How is quality ensured?
Our rigorous processes strictly adhere to ISO-9001 standards. Every product undergoes stringent pressure and tightness testing before dispatch. Should any defect be our fault, we will exchange it with the same item, ensuring reliability and trust.
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?
Feel free to send us pictures and drawings of the desired products via email. We will check availability and can also customize new products according to your specific requirements.
Q4: What is the main market for your products?
Our products predominantly serve the Middle East, South America, Europe, and the USA markets.
Q5: What about delivery time?
For items in stock, we can dispatch within 3 working days once the deposit or full payment is received in our bank account.
For items not in stock, production times may vary. Generally, production requires 7 to 20 working days, depending on the product.
For any other questions, feel free to email us. We promise to provide the best assistance possible.
Contact us today for more information!
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