Our versatile product range efficiently covers the diverse needs of the oil & gas, petrochemical, and power industries. We offer both pre-designed solutions and fully tailored, engineered-to-order innovations to suit your unique specifications. Thanks to their adaptable designs, our heat exchangers are carefully configured to meet your specific operating conditions, ensuring robust performance, cost-effective operation, and superior reliability.
Datang proudly supplies an extensive array of heating and cooling solutions tailored for the metalworking industry.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing facilities, Gas fractionation plants, LNG terminals
Downstream - Refineries, Petrochemical complexes, Power generation facilities, CNG stations
Features:
Innovative horizontal section(s) with fan(s) designed for vertical air ejection, providing optimal airflow dynamics
Available in versatile configurations from single-fan to four-fan setups, maximizing flexibility and efficiency
Equipped with lightweight aluminum fan guard(s) to enhance maintenance safety and operational ease
VFD capable electrical drive allows for precise air control and efficient power consumption management
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is an advanced device that utilizes ambient air as the cooling medium, efficiently sweeping the exterior of a finned tube to cool or condense high-temperature process fluids contained within.
This compact, standalone equipment can be strategically placed indoors or outdoors based on user requirements. It connects seamlessly using hoses or steel pipes, with water pressure adjustable through a valve, as displayed on the pressure gauge of the water distribution package. Prior to use, all high-frequency equipment cut-off valves should be closed to ensure secure operation. After self-circulation, draining the water via the drain valve on the water distribution package prevents debris build-up, eliminating blockages during use.
Product advantages
1. Prolong the service life of electronic tubes: Ordinary water tends to scale, necessitating frequent cleaning. Such scaling can significantly impact emission power and lifespan, potentially causing severe anode damage.
2. Energy efficiency: In high-frequency electronic tube equipment, using distilled water reduces the power consumption of the anode water circuit from approximately 8KW to just 70W, enhancing energy savings.
3. Minimize electrolytic corrosion: The high anode voltage forms a DC current to the ground via water resistance, causing significant electrolytic corrosion at electronic tube water jacket inlets and outlets. The rate of corrosion in ordinary water is over 100 times that of distilled water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for cooling, processing, and cold storage of meat, poultry, aquatic products, fruits, vegetables, eggs, and milk, as well as cold beverages in the food industry. Additionally, it supports the cooling and refrigeration of alcoholic beverages and drinks like beer. Furthermore, it caters to the cooling needs of industrial processing raw materials and environments in sectors such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
An air heat exchanger is a sophisticated device designed to efficiently cool or heat forcibly flowing air using water, glycol solution, steam, or heat conduction oil as the medium. Selecting the appropriate model based on actual working conditions is crucial for optimal performance.
Air heat exchanger can be divided into air heater and air cooler.
Our advanced air heater offers versatile heating solutions, available in several forms including electric heating, steam heating, oil heating, and more to suit diverse requirements.
3. Economizer
Product Description:
An economizer is a highly efficient device engineered to be installed at the lower part of the tail flue of a boiler, expertly recovering waste heat from exhaust gases. By heating the boiler feedwater into saturated water under the steam drum's pressure, it significantly lowers the exhaust temperature of flue gases. This not only saves energy but also enhances operational efficiency, earning it the name 'economizer'.
The robust steel tube economizer is highly adaptable, not constrained by pressure and can function as a boiling type. Typically constructed from carbon steel pipes with an outer diameter ranging from 32 to 51 millimeters, enhancements such as added fins elevate its heat transfer capabilities. Featuring a design comprising horizontally arranged parallel elbow pipes, also known as serpentine pipes, it ensures optimal performance.
Product Advantages:
1. Efficiently absorbs the heat from low-temperature flue gases, effectively lowering exhaust temperatures to minimize losses, thereby conserving fuel.
2. By preheating the feedwater in the economizer before it enters the steam drum, it reduces the heat absorption demands on the heating surface, allowing for the substitution of certain expensive evaporative heating surfaces with the economizer.
3. As the feed water temperature rises, the reduced temperature difference in the steam drum walls leads to less thermal stress and consequently extends the steam drum's lifespan.
Product Usage:
During the critical start-up phase of a boiler (drum boiler), the economizer plays a vital role. Without circulation in the steam water pipeline, the economizer's water can remain stagnant. As boiler combustion intensifies and flue gas temperatures rise, vaporization can occur, risking overheating. To prevent this, a strategically connected recirculation pipeline from the steam drum's centralized drainage line ensures consistent water flow in the economizer, averting vaporization issues.
Production Process: Finned Tube Type
Strategically positioned at the boiler's tail, where flue gas temperatures are lower, the primary function of the economizer is to:
(1) Efficiently absorb heat from low-temperature flue gases in the tail flue, reducing exhaust temperatures in low parameter boilers. This enhances boiler thermal efficiency and conserves fuel.
(2) The use of economizers raises the water temperature entering the drum, minimizing the temperature disparity between the drum wall and feed water. This reduction in thermal stress subsequently improves the drum's 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 is a distinguished and well-established processor and wholesaler that has been a cornerstone in global markets for an impressive 17 years.
Discover an extensive range of meticulously crafted finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, and condensers,as well as vaporizers and evaporators, all available at Datang.
We warmly invite 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 at your service.
We specialize in designing innovative solutions and offer bespoke product customization to meet your unique needs.
Currently, we boast advanced production facilities dedicated to the creation of various types of finned tubes, as outlined below:
High Frequency Welded Fin Tube(Including Serrated Finned Tube) with 8 production lines,
Laser Welding Finned Tube produced on 1 exclusive line,
Extruded Finned Tube, including Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, supported by 6 lines,
'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), serviced by 4 lines.
These meticulously engineered fin tubes are widely utilized across diverse industries for drying, heating, and heat recovery applications in power plants, refineries, and more. They are essential components in heat exchangers such as Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Exceptional Advantages
PERFECT QUALITY CONTROL
Our esteemed professional quality management and process inspection team ensures excellence.
RAPID & SUPERIOR SERVICE DELIVERY
Throughout our service, we swiftly and effectively address and resolve all customer demands.
ROBUST SUPPLY SUPPORT CAPACITY
We guarantee products of excellent quality, abundant quantity, and an array of diverse options.
UNMATCHED COST PERFORMANCE
Delivering top-tier products, unbeatable prices, and impeccable service to every customer.
FREQUENTLY ASKED QUESTIONS
Q1: Why choose us?
Choose us for your premier one-stop solution for heat exchanger & refrigeration parts. With 17 years of manufacturing excellence, all our products are customizable to meet your specific needs. Our mission is to deliver integrated, professional, and efficient services.
Q2: How is quality ensured?
We strictly adhere to ISO-9001 standards, ensuring each product undergoes rigorous pressure and tightness tests before leaving our facility. Should any product malfunction as described, and the fault is ours, we offer replacement services with an identical 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?
Send us your product images and drawings via email. We will verify our inventory, or we can customize products to meet your specific requirements.
Q4: What is the main market for your products?
Our products proudly serve major markets in the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, we dispatch within 3 working days post deposit or full payment to our account.
For out-of-stock items, production times vary, generally ranging from 7 to 20 working days.
For any further queries, email us, and we will offer our utmost support!
Contact us today for more detailed information!
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