Our extensive product selection encompasses a vast array of applications across the oil and gas, petrochemical, and power industries, ensuring that we meet diverse industrial needs with precision. We are proud to provide both off-the-shelf solutions and meticulously tailored, engineered-to-order offerings designed to meet unique specifications. Our heat exchangers boast adaptable designs, allowing us to customize configurations to seamlessly align with your precise operating conditions. This guarantees dependable performance, minimizes operational costs, and optimizes efficiency.
Datang offers an extensive array of heating and cooling solutions specifically crafted for the metalworking industry, addressing various thermal management needs.
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) paired with vertical air ejection for optimal performance
Flexible configurations ranging from single to four fans, catering to diverse requirements
Equipped with lightweight aluminum fan guards for enhanced maintenance safety and ease
VFD-capable electrical drive, ensuring precise control of air flow and power efficiency
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler leverages ambient air as its cooling medium, effectively sweeping the exterior of a finned tube to cool or condense the high-temperature process fluid within, thus providing efficient thermal management.
This self-contained unit boasts a compact footprint, allowing versatile placement indoors or outdoors based on user preferences. Connection to other equipment is facilitated through hoses or steel pipes. Water pressure is adjustable via the valve, with real-time pressure readings available on the gauge. Before operation, ensure all high-frequency equipment cut-off valves are closed for safety. Following self-circulation, drain the water using the valve under the water distribution package to prevent blockage and maintain optimal performance.
Product advantages
1. Enhancing the lifespan of electronic tubes (high-frequency equipment): Ordinary water tends to cause scaling, necessitating frequent cleaning, which adversely affects both emission power and tube lifespan. In extreme cases, it may lead to anode damage.
2. Electrical savings: For instance, in 100KW high-frequency equipment, the power consumption of the anode water circuit to the ground under DC high voltage is about 8KW with regular water, but only approximately 70W with distilled water.
3. Diminished electrolytic corrosion: Anode high voltage creates a direct current to the ground via water resistance, leading to corrosion at electronic tube water jacket inlets and outlets. The rate with ordinary water is over 100 times that of distilled water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for cooling, processing, and freezing storage within the food industry, including meat, poultry, aquatic products, fruits, vegetables, eggs, milk, and cold beverages. Additionally, it serves cooling needs for alcoholic beverages and various drinks like beer. Beyond food, it supports cooling requirements in industrial sectors such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric.
2. Air heat exchanger/Radiator
A versatile heat exchanger designed to either cool or heat flowing air using mediums like water, glycol solution, steam, or heat conduction oil. Selection of the appropriate heat exchanger model is dictated by specific working conditions.
Air heat exchanger can be divided into air heater and Air Cooler - Unleashing unparalleled efficiency and performance, the Custom Air Cooler Finned Tube Heat Exchanger is expertly designed to meet your tailored cooling requirements with precision and reliability..
The versatile air heater comes in various forms, including electric heating, steam heating, and oil heating, each engineered to deliver optimal performance for diverse heating needs.
3. Economizer - A revolutionary device that stands at the forefront of energy recovery, boosting efficiency and reducing waste.
Product Description:
An economizer is ingeniously positioned at the lower part of a boiler's tail flue, where it harnesses the waste heat from the exhaust gas to elevate the boiler feedwater to a saturated state under steam drum pressure. By absorbing heat from the high-temperature flue gas, this marvel not only reduces exhaust gas temperature but also slashes energy consumption and enhances overall efficiency, thus earning its apt name - the economizer.
The steel tube economizer, *** by pressure limits, can function as a boiling type and is typically crafted from robust carbon steel pipes with outer diameters ranging from 32 to 51 millimeters. To further augment heat transfer efficiency, fins are sometimes added. This system comprises horizontally arrayed parallel elbow pipes, commonly known as serpentine pipes, making it a powerhouse of efficiency.
Product Advantages:
1. Efficiently harnesses the heat of low-temperature flue gas, reducing exhaust temperature, minimizing exhaust losses, and significantly conserving fuel resources.
2. By pre-heating feedwater in the economizer before it reaches the steam drum, it minimizes the heat absorption requirement on the heating surface, allowing for replacement of expensive evaporative heating surfaces with the cost-effective economizer.
3. With increased feedwater temperature entering the steam drum, it reduces the wall temperature difference, thereby diminishing thermal stress and substantially extending the steam drum's service lifespan.
Product Usage:
During the initial phase of boiler (drum boiler) start-up, the lack of circulation in the steam water pipeline means the boiler feedwater remains stagnant. As the water in the economizer is also stationary, elevated boiler combustion and rising flue gas temperatures can lead to water vaporization, causing localized overheating. To prevent this, a supplementary pipeline is linked from the steam drum's centralized drainage to the economizer's inlet, ensuring a flowing state within the economizer to circumvent vaporization.
Production Process: Finned Tube Type - Crafted with precision, our finned tube technology takes efficiency to new heights.
Strategically placed at the boiler's tail with lower flue gas temperatures, the economizer serves a pivotal role in:
(1) Capturing heat from the tail flue's low-temperature gas, effectively lowering exhaust temperatures in low parameter boilers, boosting thermal efficiency, and saving invaluable fuel resources.
(2) Elevating the water temperature entering the drum through the use of economizers, which reduces the temperature disparity between the drum wall and feed water, thereby curtailing thermal stress and significantly prolonging the drum's operational life.
Finned Tube Technical Parameters - Delve into the precise specifications that make our finned tube technology the benchmark for excellence in heat exchange innovation.
| 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 renowned processor and wholesaler, proudly serving global markets with excellence for an impressive 17 years.
Discover an extensive and versatile range of finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,and vaporizer/evaporators, all expertly crafted by Datang.
We warmly welcome you to visit our state-of-the-art factory and eagerly anticipate the opportunity to cooperate with you.
Our team of seasoned sales professionals and technical experts is at your service.
We specialize in designing innovative solutions and providing bespoke product customization tailored to your specific needs.
Our advanced production facilities enable us to manufacture a diverse array of finned tubes, as listed below,
High Frequency Welded Fin Tube, including Serrated Finned Tube, across 8 production lines,
Laser Welding Finned Tube, with 1 dedicated line,
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube), utilizing 6 production lines,
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tube (Wrap Around Finned Tube) across 4 production lines.
These specialized fin tubes are typically employed across diverse industries for applications such as drying, heating, and heat recovery. They are integral components in various heat exchangers, including Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers, especially in power plants and refineries.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We have a dedicated and professional quality management and process inspection team that ensures impeccable standards.
FAST HIGH-QUALITY SERVICE
Throughout our service process, we efficiently and effectively address all customer demands, ensuring complete satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee products of excellent quality, in sufficient quantities, and with a rich diversity to meet all your needs.
EXCELLENT COST PERFORMANCE
We offer the most outstanding products at the most competitive prices and deliver impeccable service to our cherished customers.
FAQ
Q1: Why choose us?
We strive to be your premier one-stop supplier for heat exchanger & refrigeration parts. As a manufacturer with 17 years of expertise, we offer customizable products. Our mission is to provide integrated solutions with professional and efficient service.
Q2: How is quality ensured?
All our processes strictly comply with ISO-9001 standards. Products undergo rigorous pressure and tightness tests before leaving the factory. If a product fails due to our fault, we offer exchange services for the 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?
Please email us pictures and drawings of the products you need. We will verify availability and can customize new products to meet your specifications.
Q4: What is the main market for your products?
Our primary markets are the Middle East, South America, Europe, and the USA, where our products are highly appreciated.
Q5: What about delivery time?
For in-stock items, dispatch occurs within 3 working days after deposit or 100% payment. For out-of-stock items, production times vary from 7 to 20 working days.
If items are not in stock, production times differ based on the product, generally ranging from 7 to 20 working days.
For any further inquiries, please email us, and we will gladly assist you to the best of our abilities!
Contact us today for more detailed information!
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