Our esteemed product lineup caters to a wide spectrum of applications within the oil & gas sector, petrochemical ventures, and the dynamic power industry. We proudly offer both standardized solutions and tailor-made, engineered-to-order innovations, ensuring that each product meets the precise demands of your unique challenges. Thanks to their adaptable configurations, our heat exchangers can be perfectly tailored to align with your specific operating conditions, guaranteeing dependable performance, minimized operational costs, and unparalleled efficiency.
Datang is your trusted partner, providing a comprehensive array of heating and cooling solutions specifically designed for the metalworking industry.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG
Downstream - Refineries, Petrochemical plants, Power plants, CNG
Features:
Innovative horizontal section(s) and fan(s) with vertical air ejection for optimal performance.
Versatile configurations with options ranging from single fan setups to expansive four fan assemblies.
Designed with lightweight aluminum fan guard(s) that enhance maintenance safety and ease.
Equipped with VFD capable electrical drive, allowing for 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 that harnesses ambient air as a cooling medium, skillfully sweeping the exterior of a finned tube to efficiently cool or condense the high-temperature process fluid contained within.
This compact equipment boasts a small footprint and can be strategically placed indoors or outdoors based on user preferences. It seamlessly connects to other equipment via hoses or steel pipes, with adjustable water pressure visible on the pressure gauge of the water distribution package. Prior to operation, it's vital to close all cut-off valves of the high-frequency equipment. Once self-circulation begins, water should be drained using the drain valve beneath the water distribution package to prevent debris from causing blockages during use.
Product advantages
1. Extend the longevity of electronic tubes (high-frequency equipment): Ordinary water often causes scaling, necessitating frequent cleaning. Daily scaling impacts emission power and lifespan, and in severe cases, the anode of electronic tubes might burn through.
2. Conserve electricity: For instance, in 100KW high-frequency electronic tube equipment, the anode water circuit consumes roughly 8KW with ordinary water under DC high voltage, compared to about 70W using distilled water.
3. Minimize electrolytic corrosion: Anode high voltage creates a direct current to the ground via water resistance, leading to electrolytic corrosion at the electronic tube water jacket's inlet and outlet. The electrolytic corrosion rate with ordinary water is over 100 times that of distilled water.
Product specifications and models
Customized products
Product Usage
Primarily designed for cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits and vegetables, eggs and dairy, and cold beverage items within the food industry. Additionally, it adeptly handles the cooling and refrigeration of diverse alcoholic beverages and drinks such as beer. Beyond this, it addresses the cooling needs of industrial processing of raw materials and spaces across sectors like chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
A type of heat exchanger meticulously crafted to either cool or heat forcibly flowing air, utilizing mediums such as water, glycol solution, steam, or heat conduction oil. Selection of the appropriate heat exchanger model should be based on actual working conditions.
Air heat exchanger can be divided into air heater and air cooler.
Our versatile air heaters come in various configurations to meet your specific needs, including electric heating, steam heating, and oil heating.
3. Economizer
Product Description:
Discover the remarkable economizer, a cutting-edge device strategically installed at the lower part of the tail flue of a boiler. Its mission is to ingeniously reclaim the waste heat from exhaust gases, transforming boiler feedwater into a saturated water heating surface under the steam drum's pressure. Thanks to its exceptional ability to absorb heat from high-temperature flue gas, the economizer effectively lowers the exhaust temperature, delivering outstanding energy savings and elevating efficiency, earning its well-deserved title of an economizer.
The steel tube economizer is a marvel of engineering, offering flexibility beyond pressure limits, even functioning as a boiling type. Crafted from premium carbon steel pipes with an outer diameter of 32-51 millimeters, these economizers sometimes feature innovative fins to drastically enhance heat transfer efficiency. Structurally, the steel tube economizer is a symphony of horizontally arranged parallel elbow pipes, affectionately known as serpentine pipes.
Product Advantages:
1. Harness the potential of low-temperature flue gas heat, significantly decrease exhaust temperatures, minimize exhaust losses, and achieve remarkable fuel savings.
2. As feedwater pre-heats in the economizer prior to entering the steam drum, the heating surface's heat absorption is reduced, allowing the economizer to substitute some of the costlier evaporative heating surfaces with its efficiency.
3. An increase in feed water temperature entering the steam drum leads to a reduced wall temperature difference, which in turn alleviates thermal stress and significantly enhances the steam drum's longevity.
Product Usage:
During the dynamic start-up phase of the boiler (drum boiler), circulation within its steam water pipeline may be absent, leaving boiler feedwater stagnant. As the economizer remains inactive, intensified boiler combustion and rising flue gas temperatures can provoke water vaporization within the economizer, potentially causing overheating. To combat this, a strategic pipeline from the steam drum's centralized drainage is connected to the economizer's inlet, establishing a recirculation pathway. This ensures water flow within the economizer, aptly preventing vaporization.
Production Process: Finned Tube Type
The ingeniously positioned economizer, situated at the boiler's tail where flue gas temperatures are lower, serves a crucial role:
(1) By capturing heat from the low-temperature flue gas at the tail flue, the economizer effectively reduces exhaust temperatures in low parameter boilers, resulting in enhanced boiler thermal efficiency and substantial fuel savings.
(2) Utilizing economizers elevates the water temperature entering the drum, bridging the temperature gap between the drum wall and the feed water, thereby reducing drum thermal stress and extending its operational 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 ... |
DATANG STEEL PIPE Co., Ltd stands tall as a distinguished processor and wholesaler, proudly exporting to global markets for an impressive 17 years.
Discover our extensive and diverse range of high-quality finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, and condensers,in addition to vaporizers and evaporators, all available at Datang.
We warmly welcome you to visit our state-of-the-art factory and eagerly anticipate the opportunity to collaborate with you.
Our professional sales and technical teams are ready to serve you with excellence.
We excel in crafting bespoke solutions and offer personalized product customization tailored to your needs.
Our advanced production facilities are equipped to manufacture a wide variety of finned tubes, as enumerated below,
High-Performance HFrequency Welded Fin Tube (Including Serrated Finned Tube) (Operated with 8 lines for optimal efficiency)
Precision Laser Welding Finned Tube (1 dedicated line ensuring top quality)
Expertly Crafted Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) utilizing 6 lines
Advanced 'G' Type Fin Tube (Embedded Finned Tube), and versatile 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tube), leveraging 4 production lines
These superior fin tubes are essential in diverse industries for drying, heating, and heat recovery, particularly in power plants and refineries, and are integral to heat exchangers like Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We have a dedicated and highly skilled quality management and process inspection team ensuring excellence.
FAST HIGH-QUALITY SERVICE
During service, we swiftly and effectively cater to the demands of all our esteemed customers.
SUPPLY SUPPORT CAPACITY
We guarantee products of outstanding quality, ample quantity, and a diverse range of options.
EXCELLENT COST PERFORMANCE
Delivering unparalleled products at the most competitive prices, coupled with impeccable service for all our clients.
FAQ
Q1: Why choose us?
We aspire to be your premier choice for one-stop heat exchanger & refrigeration parts supply. With 17 years of manufacturing excellence, all products are customizable. Our mission is to offer integrated solutions with professional, efficient service.
Q2: How is quality ensured?
Our processes rigorously comply with ISO-9001 standards. Each product undergoes strict pressure and tightness testing before leaving the factory. If a product is proven defective due to our fault, we offer exchange services for that specific 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 pictures and drawings of the desired products. We'll verify availability or gladly customize new products tailored to your unique needs.
Q4: What is the main market for your products?
Our primary markets span the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
If in stock, we dispatch goods within 3 working days post deposit or full payment. For out-of-stock items, production times vary, typically requiring 7 to 20 working days.
If not in stock, production timelines vary by product, generally spanning 7 to 20 working days.
For any further inquiries, please email us, and we will diligently assist you!
Reach out to me for more information today!
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