Our expansive product line caters to a wide spectrum of applications across the oil & gas, petrochemical, and power industries. Our solutions are designed to enhance efficiency and reliability for demanding environments. We proudly offer both standardized options and fully customized, engineered-to-order solutions, ensuring that every client's unique needs are meticulously met. With adaptable designs, our heat exchangers can be precisely configured to suit your specific operating conditions. This ensures dependable operation, minimizes operational costs, and maximizes performance.
Datang is a leader in providing comprehensive heating and cooling solutions tailored for the metalworking industry, meeting diverse and challenging demands.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG
Downstream - Refineries, Petrochemical plants, Power plants, CNG
Features:
Innovative design featuring horizontal sections and fans with vertical air ejection for optimal functionality.
Versatile options available from single fan to four fan configurations, catering to different cooling requirements.
Equipped with lightweight aluminum fan guards to enhance safety during maintenance procedures.
VFD capable electrical drives offer precise control over air flow and power consumption, optimizing energy efficiency.
1. Air cooler/Air cooled heat exchanger
Product Description
The air cooler is an advanced apparatus utilizing ambient air as its cooling medium. It elegantly sweeps outside a finned tube to cool or condense high-temperature process fluids inside, ensuring efficient heat transfer.
This compact equipment has a flexible footprint, suitable for indoor or outdoor placement as dictated by user requirements. It connects seamlessly to systems with hoses or steel pipes. Water pressure adjustments are made easy via valve regulation, visibly monitored by the pressure gauge on the water distribution package. Ensuring no debris during operation, all high-frequency equipment cut-off valves should be closed prior to use. Post self-circulation, drain via the valve under the water distribution package.
Product Advantages
1. Enhance electronic tube longevity in high-frequency applications. Ordinary water leads to scaling, impacting emission power and lifespan. Severe cases risk burning through electronic tube anodes.
2. Significant electricity savings. For example, a 100KW high-frequency electronic tube setup might see power consumption drop from 8KW to 70W when transitioning from ordinary to distilled water.
3. Minimize electrolytic corrosion. Anode high voltage with ordinary water results in over 100 times higher electrolytic corrosion at electronic tube water jacket inlets and outlets compared to distilled water.
Product Specifications and Models
Tailored, customized products to meet diverse specifications.
Product Usage
Primarily engineered for cooling, processing, and freezing in food industries encompassing meat, poultry, seafood, fruits, and dairy products. It also excels in refrigeration of alcoholic and non-alcoholic beverages. Moreover, it supports cooling processes in industrial sectors like chemical, pharmaceutical, mechanical, electronics, and hydroelectricity.
2. Air heat exchanger/Radiator
A versatile heat exchanger that adeptly cools or heats forced air, using mediums such as water, glycol solution, steam, or heat conduction oil. Selection of specific models should align with actual working conditions for optimal performance.
Air heat exchanger can be divided into air heater and Explore the power of our air cooler, a pivotal component in ensuring optimal temperature regulation and efficiency..
Our versatile air heater is available in various forms, including electric heating, steam heating, and oil heating, offering adaptable solutions tailored to diverse needs.
3. Economizer
Product Description:
An economizer is a sophisticated device strategically installed at the lower part of the boiler's tail flue to ingeniously reclaim waste heat from exhaust gases. It efficiently pre-heats the boiler feedwater into a saturated state under the pressure of the steam drum. By harnessing heat from high-temperature flue gas, it effectively reduces exhaust temperature, conserves energy, and significantly boosts efficiency, thereby earning its name as an economizer.
The steel tube economizer boasts unparalleled versatility, unrestricted by pressure limitations, and adaptable for boiling use. Constructed from durable carbon steel pipes with outer diameters ranging from 32-51 millimeters, it sometimes employs fins to enhance heat transfer efficiency. This innovative economizer features horizontally arranged parallel elbow pipes, commonly referred to as serpentine pipes.
Product Advantages:
1. Ingeniously absorbs heat from low-temperature flue gas, effectively lowering exhaust temperature, minimizing exhaust losses, and optimizing fuel savings.
2. Through pre-heating feedwater in the economizer before it enters the steam drum, the required heat absorption on the heating surface is diminished. This allows the economizer to act as a cost-effective replacement for more expensive evaporative heating surfaces.
3. As feedwater temperature increases upon entering the steam drum, the wall temperature difference is reduced, mitigating thermal stress and extending the steam drum's service life.
Product Usage:
During the boiler's startup phase (particularly drum boilers), the absence of circulation in its steam-water pipeline leaves the boiler feedwater stagnant. With intensified combustion and rising flue gas temperatures, water in the economizer risks vaporization, resulting in localized overheating. To counter this, a dedicated recirculation pipeline, connecting the steam drum's centralized drainage pipe to the economizer's inlet, ensures water flow within the economizer, preventing vaporization and maintaining optimal operation.
Production Process: Finned Tube Type
Ingeniously placed at the boiler's tail where flue gas temperature is lower, the economizer's primary function is to:
(1) Capture and utilize heat from low-temperature flue gas in the tail flue, effectively decreasing exhaust temperature for low parameter boilers, enhancing thermal efficiency, and providing significant fuel savings.
(2) By integrating economizers, the water temperature entering the drum is elevated, reducing the thermal stress on the drum wall and feedwater, thus prolonging the drum's lifespan.
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 renowned processor and wholesaler with a proud legacy of exporting to global markets for an impressive 17 years.
Explore our extensive and diverse range of high-quality finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,and vaporizers/evaporators, all available at Datang.
We warmly invite you to visit our state-of-the-art factory and look forward to establishing a fruitful partnership with you.
Our team comprises highly skilled sales and technical professionals.
We specialize in designing innovative solutions and providing product customization tailored for you.
Our cutting-edge production facilities are equipped for manufacturing a variety of finned tubes as outlined below:
High Frequency Welded Fin Tube, including Serrated Finned Tube, with a robust setup of 8 production lines. (8 lines)
Laser Welding Finned Tube, efficiently produced on 1 dedicated line.
Extruded Finned Tube, including Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, produced with precision across 6 lines.
'G' Type Fin Tube, also known as Embedded Finned Tube, and 'L', 'LL', 'KL' Type Fin Tube, or Wrap Around Finned Tube, efficiently manufactured on 4 lines.
These fin tubes are typically employed in a wide array of industries requiring drying, heating, and heat recovery, such as power plants and refineries. They are integral components in heat exchangers like Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Unmatched Advantages
PERFECT QUALITY CONTROL
We boast a highly skilled quality management and process inspection team, ensuring that every detail meets our stringent standards.
FAST & HIGH-QUALITY SERVICE
Throughout our service journey, we swiftly and effectively address all customer demands, ensuring complete satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee products of superior quality, ample supply, and diverse options to meet all your needs.
EXCELLENT COST PERFORMANCE
We deliver exceptional products at the most competitive prices, accompanied by impeccable service, to all our valued customers.
Frequently Asked Questions (FAQ)
Q1: Why choose us?
We aspire to be your premier one-stop supplier for heat exchanger and refrigeration parts. With 17 years of manufacturing excellence, we offer fully customizable solutions and commit to delivering integrated, efficient services.
Q2: How is quality ensured?
All our operations strictly comply with ISO-9001 standards. Products undergo rigorous pressure and tightness testing before dispatch. If any product fails to perform as specified due to our error, we offer exchange services for identical items.
Q3: If we don't find what we need on your website, what should we do? Do you make custom heat exchanger & refrigeration parts?
Please email us the product images and drawings, and we will verify availability. If not available, we can design new products tailored to your specifications.
Q4: What is the main market for your products?
Our products are primarily marketed in the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For items in stock, expect shipment within 3 working days post deposit or full payment. For non-stock items, production times vary, typically ranging from 7 to 20 working days.
If an item is not in stock, production times vary by product. Generally, it requires 7 to 20 working days.
For any further inquiries, please email us, and we will strive to provide the best assistance possible!
Contact us today for more information!
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