Our expansive product range is the perfect solution for most applications within the oil & gas, petrochemical, and power industries. We stand at the forefront of innovation, ensuring our products meet the highest standards of these dynamic sectors. We are proud to offer both standardized and tailor-made, engineered-to-order solutions that cater precisely to your unique specifications, guaranteeing a perfect fit for your operational needs. With our exquisitely adaptable designs, our heat exchangers can be meticulously configured to align with your distinct operating conditions. This results in unwavering reliability, minimized operating costs, and peak performance.
Datang delivers a comprehensive array of heating and cooling solutions specifically crafted for the metalworking industry, addressing every need with precision and expertise.
Applications:
Upstream - Field compression, SAGD/EOR, and Upgraders offer robust solutions for initial extraction and treatment stages.
Midstream - Compressor stations, Gas processing, Gas fractionation, and LNG facilities ensure seamless transport and processing of resources.
Downstream - Refineries, Petrochemical plants, Power plants, and CNG facilities benefit from our advanced systems, enhancing efficiency and environmental compliance.
Features:
Horizontal section(s) paired with fan(s) that utilize vertical air ejection provide superior airflow dynamics.
Designed to accommodate a broad range of needs, available from single fan to four fan configurations.
Equipped with low-weight aluminum fan guard(s) that enhance maintenance safety and operational efficiency.
VFD capable electrical drive offers precise air control and optimized power consumption, ensuring energy efficiency.
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler utilizes ambient air as its cooling medium, efficiently sweeping over the outside of a finned tube to cool or condense high-temperature process fluids inside. This innovative equipment is a marvel of modern engineering.
This independent equipment boasts a compact footprint, providing versatile placement options indoors or outdoors. It connects via hoses or steel pipes, with adjustable water pressure for optimal performance. Before use, ensure all high-frequency cut-off valves are closed. Post-circulation, drain water to prevent blockage and ensure flawless operation.
Product advantages
1, Extending the service life of electronic tubes (high-frequency equipment): With ordinary water prone to scaling, regular maintenance is crucial. Scaling affects emission power and tube lifespan, with severe cases risking anode damage.
2, Electricity savings are substantial. For example, a 100KW high-frequency electronic tube equipment can reduce power consumption from 8KW with ordinary water to approximately 70W using distilled water.
3, Minimizing electrolytic corrosion: Anode high voltage creates a direct current to the ground through water resistance, leading to electrolytic corrosion at electronic tube water jacket inlets and outlets. Distilled water drastically reduces this rate compared to ordinary water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for cooling, processing, and freezing storage across various sectors such as meat, poultry, aquatic products, and beverages. It also extends its cooling prowess to industrial applications in chemical, pharmaceutical, and electronic sectors, among others.
2. Air heat exchanger/Radiator
This versatile heat exchanger is designed to efficiently cool or heat forcibly flowing air using water, glycol solutions, steam, or heat conduction oil as mediums. Select the appropriate model based on your specific working conditions.
Air heat exchanger can be divided into air heater and air cooler.
The Air Heater is a versatile solution available in multiple forms such as electric heating, steam heating, and oil heating, offering adaptable warmth for various needs.
3. Economizer
Product Description:
An economizer is an essential device situated at the lower part of a boiler's tail flue. Its primary function is to reclaim waste heat from exhaust gases, converting boiler feedwater into a saturated state under the pressure of the steam drum. By harnessing the heat from high-temperature flue gases, it effectively lowers exhaust gas temperatures, thus conserving energy and boosting efficiency, earning it the name 'economizer.'
The steel tube economizer boasts versatility as it is not constrained by pressure and can function as a boiling type. Typically crafted from carbon steel pipes with outer diameters ranging from 32 to 51 millimeters, these tubes may be supplemented with fins to enhance heat transfer efficiency. The steel tube economizer comprises horizontally aligned parallel elbow pipes, often referred to as serpentine pipes.
Product Advantages:
1. Capitalizing on low-temperature flue gas heat, the economizer lowers exhaust temperatures and minimizes exhaust losses, leading to significant fuel savings.
2. Pre-heating feedwater in the economizer before entry into the steam drum reduces heat absorption from the heating surface, allowing the economizer to substitute some costlier evaporative heating surfaces.
3. As the feedwater temperature rises, the economizer minimizes the temperature differential with the steam drum walls, thereby reducing thermal stress and extending the steam drum's operational lifespan.
Product Usage:
During boiler start-up (drum boiler), stagnant boiler feedwater in the economizer can lead to vaporization due to rising flue gas temperatures. This poses an overheating risk. To counteract, a recirculation pipeline from the steam drum's centralized drainage to the economizer inlet ensures continuous water flow, preventing vaporization and maintaining stability.
Production Process: Finned Tube Type
The economizer, positioned at the boiler's tail where flue gas temperatures are lower, serves pivotal functions:
(1) By absorbing low-temperature flue gas heat at the tail flue, the economizer decreases exhaust temperatures of low parameter boilers, heightens thermal efficiency, and achieves fuel savings.
(2) Through increasing water temperatures entering the drum, the economizer lessens the temperature variance between the drum and feedwater, reducing thermal stress and enhancing the drum's durability.
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 stands as a distinguished name in processing and wholesaling, proudly serving global markets with excellence for 17 remarkable years.
Explore our extensive selection of premium finned tubes,including state-of-the-art fin tube heat exchangers, advanced air coolers, robust radiators, efficient economizers, and high-performance condensers,as well as effective vaporizers/evaporators, all available at Datang.
We warmly welcome you to visit our cutting-edge factory and eagerly anticipate the opportunity to collaborate with you.
Our team of seasoned professionals in sales and technical expertise is here to assist you.
We excel in designing tailor-made solutions and providing comprehensive product customization to meet your unique needs.
We proudly maintain state-of-the-art production facilities dedicated to crafting a diverse array of finned tubes, as highlighted below:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) with a capacity of 8 production lines,
Laser Welding Finned Tube facilitated by a specialized single production line,
Extruded Finned Tube, featuring Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, supported by 6 dedicated production lines,
Innovative 'G' Type Fin Tube (Embedded Finned Tube) and versatile 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) produced across 4 targeted lines,
These notable fin tubes are widely utilized across a multitude of industries, excelling in applications like drying, heating, and heat recovery within power plants and refineries. 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 possess a highly skilled quality management and process inspection team, ensuring that every product meets our stringent quality standards.
FAST, HIGH-QUALITY SERVICE
During our service process, we address all customer demands swiftly and effectively, ensuring unparalleled satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee products of exceptional quality, ample quantity, and diverse options, catering to varied customer needs.
EXCELLENT COST PERFORMANCE
We offer superior products at the most competitive prices, coupled with impeccable service, ensuring maximum value for all our esteemed customers.
FAQ
Q1: Why choose us?
We aspire to be your premier, one-stop supplier for heat exchanger and refrigeration parts. With 17 years of experience in manufacturing, we proudly offer customizable products. Our mission is to deliver integrated solutions with professional and efficient service.
Q2: How is quality ensured?
Every step of our process is strictly aligned with ISO-9001 standards. Prior to dispatch, each product undergoes rigorous pressure and tightness testing. Should any product malfunction due to our fault, we pledge to provide exchange services for the specific item in question.
Q3: If we don't find what we need on your website, what should we do? Do you make custom heat exchanger & refrigeration parts?
Email us the pictures and drawings of your required products. We will verify availability or create customized solutions tailored to your specifications.
Q4: What is the main market for your products?
Our primary markets include the Middle East, South America, Europe, and the USA, reflecting our global reach and diverse clientele.
Q5: What about delivery time?
For in-stock items, dispatch occurs within 3 working days post-deposit or full payment to our bank. Our swift logistics ensure prompt delivery.
For items not in stock, production timelines vary by product. Typically, it takes 7 to 20 working days to fulfill orders.
For any additional inquiries, please email us. We're committed to providing exceptional assistance.
Reach out for more information today!
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