Our impressive product range encompasses a vast array of applications, perfectly serving the oil & gas, petrochemical, and power industries. We proudly offer both standardized and meticulously customized, engineered-to-order solutions tailored to meet your precise needs. Thanks to our adaptable designs, we can expertly configure our heat exchangers to align seamlessly with your specific operating conditions, ensuring unwavering reliability, reduced operating costs, and peak performance.
Datang is a leading supplier of an extensive array of sophisticated heating and cooling solutions tailored 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) design with efficient vertical air ejection
Flexible single to four fan configurations available
Equipped with lightweight aluminum fan guard(s) for enhanced maintenance safety
VFD-capable electrical drive ensures precise air control and optimized power consumption
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a cutting-edge equipment employing ambient air as the cooling medium, skillfully sweeping the exterior of a finned tube to cool or condense the high-temperature process fluid within the tube.
This autonomous equipment boasts a compact footprint, suitable for indoor or outdoor installation per user specifications. It seamlessly connects to equipment via hoses or steel pipes, with adjustable water pressure monitored by a pressure gauge on the water distribution package. Before operation, ensure all cut-off valves of high-frequency equipment are secured. Post self-circulation, the drain valve should release the water to eliminate debris, preventing blockages.
Product advantages
1, Enhance the longevity of electronic tubes (high-frequency equipment): Ordinary water is prone to scaling, necessitating regular cleaning. This daily scaling negatively impacts emission power and tube lifespan, with severe scaling risking anode damage.
2, Economize electricity. For instance, a 100KW high-frequency electronic tube equipment sees a significant reduction in power consumption using distilled water compared to ordinary water, from approximately 8KW to about 70W.
3, Minimize electrolytic corrosion. The anode's 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. Distilled water's corrosion rate is substantially less, over 100 times lower than ordinary water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for cooling, processing, and freezing storage in the food sector for meat, poultry, aquatic products, fruits and vegetables, eggs, milk, and cold beverages. It is also perfect for cooling and refrigeration of alcoholic drinks such as beer. Additionally, it caters to cooling requirements in industrial sectors like chemical, pharmaceutical, mechanical, electronic, and hydroelectric for processing raw materials and cooling venues.
2. Air heat exchanger/Radiator
A versatile heat exchanger designed to cool or heat forced air using mediums like water, glycol solution, steam, or heat conduction oil. Selection of appropriate heat exchanger models should be based on actual working conditions.
Air heat exchanger can be divided into air heater and air cooler.
The air heater is an adaptable marvel, available in a variety of forms such as electric heating, steam heating, and oil heating, among others. Each form is tailor-made to suit specific heating demands.
3. Economizer
Product Description:
An economizer is an ingenious device strategically installed at the lower end of a boiler's tail flue to ingeniously reclaim waste heat from exhaust gases. This device plays a pivotal role in transforming boiler feedwater into saturated water with the aid of the steam drum's pressure. By tapping into the heat from the high-temperature flue gas, the economizer significantly reduces the exhaust temperature of the flue gas, leading to remarkable energy savings and enhanced efficiency. This impressive attribute earns its designation as an economizer.
Crafted from enduring carbon steel pipes with diameters ranging from 32 to 51 millimeters, the steel tube economizer operates unfettered by pressure limitations, even adaptable as a boiling type. The inclusion of fins can amplify its heat transfer prowess. The economizer's design features horizontally aligned, parallel elbow pipes, often referred to as serpentine pipes, for optimized heat exchange.
Product advantages:
1. Capture the residual heat of low-temperature flue gas effectively, leading to reduced exhaust temperatures, minimized exhaust losses, and substantial fuel savings.
2. The pre-heating of feedwater in the economizer prior to entering the steam drum lessens the heat absorption requirement on heating surfaces, allowing for the replacement of costlier evaporative heating surfaces with the economizer.
3. With heightened feed water temperatures upon entering the steam drum, the wall temperature difference is significantly reduced, diminishing thermal stress and extending the steam drum's service life.
Product Usage:
During the boiler's start-up phase, particularly for drum boilers, the lack of circulation within its steam water pipeline leaves the boiler feedwater stagnant. Consequently, the economizer water remains non-flowing, posing risks of vaporization as combustion intensifies and flue gas temperatures rise, potentially leading to localized over-temperature conditions. To counteract this, an additional pipeline is linked from the steam drum's centralized drainage to the economizer's inlet, functioning as a recirculation pipeline. This ensures a consistent flow inside the economizer, thus preventing vaporization.
Production process: finned tube type
Positioned at the cooler end of the boiler, the economizer is dedicated to:
(1) Harnessing heat from the low-temperature flue gas in the tail flue, the economizer adeptly reduces the exhaust temperature of low parameter boilers, elevating the boiler's thermal efficiency and conserving fuel.
(2) By increasing the water temperature entering the drum, the economizer reduces the thermal stress imposed on the drum by narrowing the temperature difference between the drum wall and feed water, thus 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 has proudly served as a renowned processor and wholesaler, exporting to global markets for an impressive 17 years.
Explore our extensive range of meticulously crafted finned tubes,including fin tube heat exchangers, advanced air coolers, efficient radiators, versatile economizers, and reliable condensers,as well as high-performance 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 highly skilled sales and technical teams are at your service.
We specialize in designing tailored solutions and providing bespoke product customization to meet your specific needs.
Our cutting-edge production facilities enable us to manufacture a wide variety of finned tubes, as outlined below,
High Frequency Welded Fin Tube (including Serrated Finned Tube), with 8 production lines dedicated to excellence.
Laser Welding Finned Tube, efficiently produced on 1 specialized line,
Extruded Finned Tube, encompassing Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, crafted across 6 lines,
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tubes (Wrap Around Finned Tube) produced across 4 dedicated lines,
These expertly engineered fin tubes find applications across diverse industries, excelling in drying, heating, and heat recovery, particularly within power plants, refineries, and more. They are integral components in heat exchangers such as Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We proudly possess a professional quality management and process inspection team dedicated to excellence.
FAST, HIGH-QUALITY SERVICE
Throughout our service process, we swiftly and effectively resolve all customer demands, ensuring satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee that our product comes with superior quality, abundant quantity, and a wide range of options.
EXCELLENT COST PERFORMANCE
We offer the most outstanding products, the most competitive prices, and the most impeccable service to all our customers.
FAQ
Q1: Why Choose Us
We aim to be your first-choice, one-stop provider for heat exchanger and refrigeration parts. With 17 years of manufacturing excellence, our products are fully customizable. Our mission is to deliver integrated heat exchanger and refrigeration parts with professional, efficient service.
Q2: How is Quality Ensured?
We strictly follow ISO-9001 standards in all processes. Each product undergoes rigorous pressure and tightness testing before leaving the factory. If a product fails to operate as promised due to our fault, we will offer an exchange service for the exact item.
Q3: What if We Don't Find What We Need on Your Website? Do You Customize Heat Exchanger & Refrigeration Parts?
Simply send us pictures and drawings of the desired products via email, and we will verify availability. If not available, we can tailor new products to meet your specific needs.
Q4: What is the Main Market for Your Products?
Our primary markets include the Middle East, South America, Europe, and the USA.
Q5: What About Delivery Time?
For in-stock items, we can dispatch goods within 3 working days post-deposit or upon full payment received in our account.
For out-of-stock items, production times vary. Generally, it ranges from 7 to 20 working days.
For any other questions, please email us, and we will strive to assist you!
Reach out today for more detailed information!
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