Our exceptional product range spans a multitude of applications within the oil & gas, petrochemical, and power industries, positioning us as a leader in these fields. We proudly offer both standardized and tailored, engineered-to-order solutions, crafted with precision to meet your specific needs. Thanks to their adaptable designs, our heat exchangers can be meticulously configured to align with your unique operating conditions, guaranteeing seamless operation, minimized costs, and elevated performance.
Datang provides an extensive array of heating and cooling solutions, expertly designed for the metalworking industry.
Applications:
Upstream - Perfect for Field compression, SAGD/EOR initiatives, and Upgraders
Midstream - Ideal for Compressor stations, Gas processing, Gas fractionation, and LNG
Downstream - Essential for Refineries, Petrochemical plants, Power plants, and CNG operations
Features:
Crafted with horizontal section(s) and fan(s) featuring vertical air ejection for optimized airflow
Offered in versatile configurations, ranging from single fan to four fan setups
Equipped with lightweight aluminum fan guard(s) to promote enhanced maintenance safety
Incorporates VFD compatible electrical drive for refined air control and efficient power use
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a sophisticated piece of equipment that utilizes ambient air as a cooling medium, efficiently sweeping the exterior of a finned tube to cool or condense high-temperature process fluids inside the tube.
This compact equipment stands independently with a minimal footprint, allowing for versatile placement indoors or outdoors as per user requirements. It connects easily to equipment using either hoses or steel pipes. Water pressure is adjustable via the valve, with real-time display on the pressure gauge of the water distribution package. Ensure all cut-off valves of high-frequency equipment are closed before use. Following self-circulation, draining water through the drain valve under the water distribution package ensures debris-free operation, preventing blockages.
Product advantages
1. Prolonging the service life of electronic tubes (high-frequency equipment): Regular water cleaning is crucial as ordinary water tends to scale, impacting emission power and tube lifespan. Severe scaling risks burning through the electronic tube anode.
2. Optimize energy savings. In high-frequency electronic tube equipment (e.g., 100KW), the anode water circuit to ground via DC high voltage uses approximately 8KW with ordinary water, compared to a mere 70W with distilled water.
3. Minimize electrolytic corrosion. Anode high voltage forms a direct current to ground through water resistance, causing electrolytic corrosion at the electronic tube water jacket's inlet and outlet. The corrosion rate with ordinary water is over 100 times higher than with distilled water.
Product specifications and models
Expertly crafted customized products
Product Usage
Primarily employed for cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits and vegetables, eggs and milk, and cold beverage products within the food industry. Additionally, they cater to cooling and refrigeration of various alcoholic beverages and drinks like beer, while also meeting industrial cooling needs for processing raw materials and venues in sectors like chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
A sophisticated heat exchanger designed to cool or heat forcibly flowing air using mediums such as water, glycol solution, steam, or heat conduction oil. Selection of the appropriate heat exchanger model depends on actual working conditions.
Air heat exchanger can be categorized into air heater and air cooler.
The air heater is a versatile marvel with multiple forms, including electric heating, steam heating, oil heating, and more. Each variant is meticulously crafted to cater to diverse needs, ensuring optimal performance and efficiency.
3. Economizer
Product Description:
An economizer is a cutting-edge device positioned at the lower tail flue of a boiler, ingeniously designed to harness the waste heat from exhaust gases. By transforming boiler feedwater into saturated water under the steam drum's pressure, it elevates energy efficiency. This remarkable apparatus taps into the high-temperature flue gas, lowering exhaust gas temperatures and conserving energy. Its exceptional ability to enhance system efficiency earns it the esteemed title of 'economizer.'
The steel tube economizer transcends pressure limitations, adaptable even for boiling applications. Constructed primarily from carbon steel pipes with an outer diameter ranging from 32 to 51 millimeters, these marvels sometimes incorporate fins to supercharge heat transfer efficiency. The economizer features horizontally aligned, parallel elbow pipes, affectionately known as serpentine pipes, ensuring superior performance.
Product Advantages:
1. Masterfully absorb low-temperature flue gas heat, effectively reducing exhaust temperature and losses, while achieving remarkable fuel savings.
2. By pre-heating feedwater in the economizer before it reaches the steam drum, the heat absorption demands on the heating surface are minimized. This allows the economizer to replace some of the more costly evaporative heating surfaces, optimizing resource use.
3. Elevating the feed water's temperature before it enters the steam drum reduces the temperature differential across the drum wall, thereby diminishing thermal stress and significantly extending the steam drum's lifespan.
Product Usage:
During the dynamic start-up phase of a boiler (specifically drum boilers), the lack of circulation in the steam water pipeline leaves the boiler feedwater in a static state. As combustion intensifies and flue gas temperatures rise, the water in the economizer is prone to vaporization, potentially leading to local overheating. To circumvent this, an additional pipeline is ingeniously connected from the steam drum's centralized drainage to the economizer's inlet, establishing a recirculation flow that ensures a steady water movement, thus preventing vaporization.
Production process: finned tube type
The economizer is strategically arranged at the tail of the boiler, where it encounters lower flue gas temperatures. Its paramount functions include:
(1) Ingeniously capturing heat from the low-temperature flue gas at the tail flue, the economizer reduces exhaust temperatures in low parameter boilers, enhancing thermal efficiency and ensuring fuel economy.
(2) By increasing the feed water temperature entering the drum, the economizer skillfully minimizes the temperature differential between the drum wall and the feed water, thereby lowering thermal stress and significantly advancing 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, a renowned industry leader, has been a cornerstone in steel processing and wholesale exports to global markets for an impressive 17 years.
Explore our extensive and diverse selection of finned tubes,including fin tube heat exchangers, highly efficient air coolers, robust radiators, advanced economizers, and sophisticated condensers,as well as state-of-the-art vaporizers and evaporators, all available at Datang.
We warmly welcome you to visit our factory and eagerly anticipate the opportunity to collaborate with you to achieve mutual success.
Our dedicated professional sales and technical teams are at the forefront of innovation.
We specialize in designing tailored solutions and offer unparalleled product customization to meet your specific needs.
Our advanced production facilities are equipped to manufacture a wide array of finned tubes, meticulously crafted for various applications:
HighFrequency Welded Fin Tubes (including Serrated Finned Tubes) with 8 precision-engineered production lines.
Laser Welding Finned Tubes, expertly produced on a dedicated line,
Extruded Finned Tubes, featuring bimetallic and integral monometallic low fin tubes, across 6 specialized lines.
'G' Type Fin Tubes (Embedded Finned Tubes), and 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes), produced on 4 dynamic lines.
These meticulously engineered fin tubes are vital in industries requiring drying, heating, and heat recovery, such as power plants, refineries, and more. They are integral components of air-cooled heat exchangers, heat recovery systems, boilers, and driers, delivering unparalleled efficiency and performance.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We pride ourselves on possessing a highly skilled quality management and process inspection team, ensuring excellence at every stage.
FAST HIGH-QUALITY SERVICE
During every interaction, we pledge to address and solve customer requirements quickly and efficiently, ensuring their utmost satisfaction.
SUPPLY SUPPORT CAPACITY
Our commitment guarantees products of exceptional quality, ample quantity, and diverse options to meet all your needs.
EXCELLENT COST PERFORMANCE
We strive to deliver outstanding products, unbeatable prices, and impeccable service for our valued customers.
FAQ
Q1: Why choose us?
Choose us as your premier one-stop shop for heat exchanger and refrigeration parts! With 17 years of manufacturing excellence, we provide customization across all products, aiming to offer seamless and expert solutions for your requirements.
Q2: How is quality ensured?
We adhere to rigorous ISO-9001 standards for all processes. Each product undergoes stringent pressure and tightness evaluations before leaving our facility. If a product fails to function as specified due to our error, 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 create custom heat exchanger & refrigeration parts?
Simply email us the images and designs of the required products. We will verify availability, and if not in stock, we can develop custom solutions tailored to your specifications.
Q4: What is the main market for your products?
Our products predominantly serve markets in the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, dispatch is within 3 business days post deposit or complete payment. For out-of-stock items, production timelines vary, generally ranging from 7 to 20 business days.
Contact us if you have any other questions; our team is ready to provide assistance.
Any other inquiries? Reach out via email, and we'll be delighted to help!
Don't hesitate to contact me for more information today!
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