Our impressive array of products is designed to seamlessly cater to the diverse needs of oil & gas, petrochemical, and power industries, ensuring top-tier performance and adaptability. We proudly offer both standardized solutions and intricately customized, engineered-to-order innovations, crafted to meet your unique specifications. With their highly flexible designs, our heat exchangers are meticulously configured to align with your specific operating conditions, guaranteeing unmatched reliability, minimized operational costs, and superior performance.
Datang is synonymous with excellence, supplying a vast spectrum of heating and cooling solutions specifically tailored for the demanding metalworking industry.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders; harnessing the power of innovation at every stage.
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG; delivering efficiency and reliability.
Downstream - Refineries, Petrochemical plants, Power plants, CNG; a testament to our enduring commitment to excellence.
Features:
Engineered with horizontal section(s) and fan(s) coupled with vertical air ejection for optimal performance.
Versatile configurations available, ranging from single fan to robust four fan options to suit your needs.
Equipped with lightweight aluminum fan guard(s), enhancing safety during maintenance operations.
Integrated VFD-capable electrical drive ensures precise air flow control and optimized power consumption.
1. Air cooler/Air cooled heat exchanger
Product Description
The air cooler stands as a pinnacle of innovation, utilizing ambient air as a cooling medium that sweeps over finned tubes, effectively cooling or condensing high-temperature process fluids within.
This compact marvel is an independent unit with a minimal footprint, adaptable to both indoor and outdoor placements based on user preferences. It seamlessly connects to equipment via hoses or steel pipes, with water pressure finely adjustable through a valve, displayed on the pressure gauge of the water distribution package. Prior to operation, ensure all cut-off valves of the high-frequency equipment are closed. Post-self-circulation, carefully drain water using the drain valve located beneath the water distribution package, ensuring debris-free operation to prevent blockages.
Product advantages
1. Extend the lifespan of electronic tubes (high-frequency equipment): Ordinary water, prone to scaling, necessitates regular cleaning. Scaling impacts emission power and tube lifespan, risking severe damage such as anode burn-through.
2. Energy efficiency at its best! For instance, in a 100KW high-frequency electronic tube setup, the power consumption for the anode water circuit to the ground under DC high voltage drops dramatically from 8KW with ordinary water to a mere 70W with distilled water.
3. Minimize electrolytic corrosion. High anode voltage creates a DC path to the ground through water resistance, potentially causing electrolytic corrosion at electronic tube water jacket inlets and outlets. The corrosion rate for ordinary water exceeds that of distilled water by a staggering 100 times.
Product specifications and models
Customized products
Product Usage
Perfectly engineered for the cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits, vegetables, eggs, milk, and cold beverages within the food industry. It also excels in cooling and refrigeration for alcoholic beverages, such as beer. Beyond food, it adeptly meets the cooling requirements for industrial processing raw materials and operational environments in sectors like chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
This advanced heat exchanger excels in cooling or heating forcibly flowing air using mediums like water, glycol solution, steam, or heat conduction oil. Selecting the right model is essential, tailored to the specific working conditions at hand.
Air heat exchanger types include: air heater and air cooler.
Explore the versatility of our air heater, featuring multiple heating forms such as electric, steam, and oil heating, designed to suit diverse needs.
3. Economizer
Product Description:
An economizer is an innovative device strategically installed at the lower end of a boiler's tail flue to harness waste heat from exhaust gases. By heating the boiler's feedwater to a saturated state under steam drum pressure, it efficiently lowers the exhaust temperature, conserving energy and enhancing efficiency. This vital component, aptly named an economizer, is indispensable for energy-saving operations.
The robust steel tube economizer is highly adaptable, functioning flawlessly under varying pressures, including boiling conditions. Typically crafted from high-grade carbon steel pipes with diameters ranging from 32 to 51 millimeters, these tubes sometimes feature fins to boost heat transfer efficiency. Comprising horizontally aligned parallel elbow pipes, or 'serpentine pipes,' this innovative design ensures optimal heat recovery.
Product Advantages:
1. Efficiently captures the heat from low-temperature flue gas, significantly reducing exhaust temperatures to minimize losses and conserve fuel.
2. Pre-heating feedwater within the economizer reduces its heat absorption from the heating surface, allowing replacement of costly evaporative heating surfaces.
3. Elevated feedwater temperatures mitigate the temperature differential at the steam drum wall, reducing thermal stress and extending the drum's service life.
Product Usage:
In the initial phases of boiler start-up in drum boilers, the steam water pipeline lacks circulation, resulting in stagnant boiler feedwater. As combustion intensifies and flue gas temperatures rise, the economizer water may vaporize, potentially leading to localized overheating. To circumvent this, a recirculation pipeline connects from the steam drum's central drainage pipe to the economizer inlet, ensuring continuous water flow and preventing vaporization.
Production Process: Finned Tube Type
Strategically positioned at the boiler's tail where flue gas temperature is lower, the economizer primarily serves to:
(1) Capture and utilize heat from low-temperature flue gases in the tail flue, effectively lowering exhaust temperatures in low-parameter boilers. This innovation boosts thermal efficiency and conserves fuel.
(2) Enhancing the feedwater temperature before it enters the drum reduces the temperature disparity between the drum wall and incoming feedwater, thus lessening thermal stress and extending the lifespan of the drum.
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 ... |
For 17 illustrious years, DATANG STEEL PIPE Co., Ltd has proudly stood as a distinguished processor and wholesaler, exporting premium-quality products to global markets.
Discover our extensive array of finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,and vaporizers/evaporators, all crafted to perfection at Datang.
We warmly invite you to visit our state-of-the-art factory and eagerly anticipate the opportunity to collaborate for mutual success.
Boasting a team of seasoned sales and technical experts,
we are dedicated to crafting bespoke solutions and offering tailored product customization to meet your specific needs.
Our cutting-edge production facilities are equipped to manufacture a diverse selection of finned tubes, as detailed below:
High Frequency Welded Fin Tube (including Serrated Finned Tube), operated over 8 advanced production lines.
Laser Welding Finned Tube, streamlined on 1 specialized line.
Extruded Finned Tube, available in Bimetallic Fin Tube & Integral Monometallic Low Fin Tube variations, efficiently produced across 6 lines.
Innovative 'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), manufactured with precision on 4 dedicated lines.
These meticulously engineered fin tubes are integral in industries demanding efficient drying, heating, and heat recovery, such as power plants and refineries. They enhance systems like Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Competitive Advantages
PERFECT QUALITY CONTROL
We possess a highly skilled quality management and process inspection team to ensure premium quality.
FAST, HIGH-QUALITY SERVICE
Throughout our service process, we rapidly and efficiently address all customer requirements.
SUPPLY SUPPORT CAPACITY
We guarantee products of superior quality, ample quantity, and diverse options.
EXCELLENT COST PERFORMANCE
We offer top-tier products at the most competitive prices, complemented by flawless customer service.
Frequently Asked Questions
Q1: Why choose us?
We aspire to be your primary one-stop supplier for heat exchangers and refrigeration parts. With 17 years of manufacturing excellence, all our products are customizable. Our mission is to deliver comprehensive solutions with professional and efficient service.
Q2: How is quality ensured?
Our operations strictly comply with ISO-9001 standards. Products undergo rigorous pressure and tightness testing before dispatch. If a product malfunctions due to our fault, we offer exchange services for the exact item.
Q3: If we don't find what we need on your website, what should we do? Do you make customized heat exchanger & refrigeration parts?
Please email us the product images and drawings you require. We will verify availability, or we can develop new customized products according to your specifications.
Q4: What is the primary market for your products?
Our major markets include the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, dispatch is within 3 working days post deposit or full payment confirmation. Without stock, production times vary between 7 to 20 working days.
If stock is unavailable, the production time will vary by product, generally ranging from 7 to 20 working days.
For any additional questions, please email us. We are committed to assisting you in the best possible way!
Contact us today for further information!
){kind=link}