Our extensive product range elegantly spans numerous applications within the oil & gas, petrochemical, and power industries, ensuring we cover your every need. We proudly offer both standardized and bespoke engineered-to-order solutions, expertly tailored to meet your specific requirements. Thanks to their adaptable designs, our heat exchangers can be perfectly configured to align with your unique operating conditions, guaranteeing dependable performance, minimization of operational costs, and exceptional efficiency.
Datang excels in delivering a wide spectrum of heating and cooling solutions tailored for the dynamic metalworking industry.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders, seamlessly supporting your operations.
Midstream - Compressor stations, gas processing, gas fractionation, LNG facilities, ensuring smooth transit and processing.
Downstream - Refineries, petrochemical plants, power plants, and CNG, optimizing end-user delivery and utilization.
Features:
Innovative horizontal section(s) and fan(s) with vertical air ejection for optimal airflow and efficiency.
Versatile configurations available from single to four fan setups, accommodating diverse operational needs.
Equipped with lightweight aluminum fan guards to enhance maintenance safety and minimize risk.
VFD capable electrical drive for precise air control and optimized power consumption, ensuring energy efficiency.
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 around a finned tube to cool or condense high-temperature process fluids inside, ensuring optimal performance.
This standalone equipment boasts a compact footprint, offering flexible placement indoors or outdoors. It connects seamlessly to other equipment using hoses or steel pipes, with water pressure adjustable via a valve, monitored by a pressure gauge on the water distribution package. Prior to use, all cut-off valves must be closed, and post self-circulation, water should be drained using the drain valve to prevent blockages and ensure smooth operation.
Product advantages
1. Extend the service life of electronic tubes (high-frequency equipment): Regular water scaling affects emission power and lifespan, with severe cases risking anode damage. Our solution prevents scaling, ensuring longevity and efficiency.
2. Energy-efficient operation: For instance, in 100KW high-frequency electronic tube equipment, power usage drops dramatically from about 8KW with ordinary water to approximately 70W when using distilled water.
3. Minimize electrolytic corrosion: Anode high voltage-induced corrosion is significantly reduced, with distilled water offering over 100 times less corrosion than ordinary water, protecting the electronic tube water jackets.
Product specifications and models
Customized products, crafted to fit your precise demands and specifications.
Product Usage
Primarily ideal for cooling, processing, and storage of meat, poultry, seafood, fruits, vegetables, dairy, and beverages within the food industry. Additionally, it caters to the refrigeration needs of alcoholic and non-alcoholic beverages like beer. Also adept at meeting cooling demands of industrial processes across sectors like chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
An advanced heat exchanger designed to cool or heat flowing air using water, glycol solution, steam, or thermal oil as the medium. Selection of different models is based on specific working conditions to ensure optimal performance.
Air heat exchanger can be divided into air heater and air cooler.
The air heater is a versatile marvel, available in various forms such as electric heating, steam heating, and oil heating, each designed to meet your unique needs with precision and reliability.
3. Economizer
Product Description:
An economizer is ingeniously positioned at the lower tail flue of a boiler to reclaim valuable waste heat from the exhaust gas. This innovative device efficiently heats the boiler feedwater to a saturated state, using the steam drum's pressure. By harnessing the heat from high-temperature flue gas, it effectively lowers the flue gas's exhaust temperature, resulting in substantial energy savings and enhanced efficiency. This remarkable capability earns it the name 'economizer'.
The steel tube economizer, a marvel of engineering, operates without pressure constraints and can function as a boiling type. Crafted typically from carbon steel pipes with diameters ranging from 32 to 51 millimeters, it occasionally features fins to boost heat transfer efficiency. Designed with parallel, horizontally arranged elbow pipes, affectionately nicknamed serpentine pipes, it exemplifies efficiency in heat recovery.
Product advantages:
1. Efficiently captures the heat from low-temperature flue gas, significantly lowering exhaust temperature, minimizing exhaust losses, and delivering notable fuel savings.
2. By pre-heating the feedwater within the economizer before it reaches the steam drum, it decreases the heat absorption demand on the heating surface, allowing the economizer to substitute some of the costlier evaporative heating surfaces.
3. As the temperature of the feedwater rises, the reduced wall temperature difference upon entering the steam drum leads to diminished thermal stress, thus extending the steam drum's service life.
Product Usage:
During the boiler's start-up phase (drum boiler), the absence of circulation in the steam water pipeline leads to a static boiler feedwater state. As boiler combustion intensifies and flue gas temperature rises, there's a risk of vaporization within the economizer, resulting in localized overheating. To counteract this, an additional pipeline from the steam drum's centralized drainage is connected to the economizer's inlet, creating a recirculation system that maintains water flow and prevents vaporization.
Production process: finned tube type
Ingeniously positioned at the boiler's tail, where flue gas temperature is lower, the economizer's core function is to:
(1) Capture heat from the low-temperature flue gas in the tail flue, thereby reducing exhaust temperature in low parameter boilers, enhancing boiler thermal efficiency, and achieving significant fuel savings.
(2) By integrating economizers, the water temperature entering the drum is elevated, diminishing the temperature disparity between the drum wall and feed water, thereby alleviating thermal stress on the drum and bolstering its longevity.
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 as a distinguished processor and wholesaler, proudly exporting to global markets for an impressive span of 17 years.
Explore our extensive and diverse range of finned tubes,alongside our fin tube heat exchangers, advanced air coolers, efficient radiators, state-of-the-art economizers, and high-performance condensers,as well as precision-engineered vaporizers/evaporators, all available at Datang.
We warmly welcome you to visit our factory and eagerly anticipate the opportunity to collaborate with you.
Our team comprises highly skilled sales and technical professionals.
We design tailor-made solutions and offer product customization to meet your unique requirements.
Currently, we boast production facilities capable of manufacturing a wide array of finned tubes, as detailed below:
HHigh-Frequency Welded Fin Tube, including the intricate Serrated Finned Tube (8 lines)
Laser Welding Finned Tube (1 production line)
Extruded Finned Tube, encompassing both Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes (6 production lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes) (4 lines)
These fin tubes serve essential roles across industries, particularly in applications involving drying, heating, and heat recovery in power plants, refineries, and more. They are integral to heat exchangers such as Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our advantages
PERFECT QUALITY CONTROL
We own professional quality management and process inspecion team.
FAST HIGH QUALITY SERVICE
In the process of service, the demands of all customers can be solved quickly and effectively.
SUPPLY SUPPORT CAPACITY
We ensures the product with good quality,suffcient quantity and diversification
EXCELLENT COST PERFORMANCE
Provide the most excellent products,the most favorable price and the most perfect sevice to all customers.
FAQ
Q1:Why choose us
We wish to be your First-choice one-stop heat exchanger &refrigeration Parts supplier.We are a manufactures for 17 years!All of our products can accept customization,Our mission is to provide integrated heat exchanger &refrigeration Parts for professional, efficient service.
Q2:How is quality ensured?
All our processes strictly adhere to ISO-9001 procedures.Before leaving the factory after strict pressure and tightness testing.If the product does not work properly as described, and proven to be at our fault, we will provide exchange services only for the same 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?
You can send the pictures and drawings of the products you need by email, we will check if we have them.otherwise, We can customize new products according to customer's needs.
Q4: What is the main market for your products?
Our main market is in Middle East, South America, Europe and USA.
Q5:What about delivery time?
If we have stock of the item you need,we can send goods to you within 3 working days after deposit or 100% payment into our bank account.
If we don't have stock,different products' production time is different.Generally, it needs 7 to 20 working days.
Any other confused question, email us please, we will do our best to assist you!
Please contact me for more info today!
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