Our comprehensive product portfolio encompasses a vast array of applications, adeptly serving the dynamic oil & gas, petrochemical, and power industries. We offer an exceptional range of solutions, from standardized models to meticulously tailored, engineered-to-order products, designed to meet your specific requirements. Thanks to our innovative and adaptable designs, our heat exchangers can be expertly configured to align with your unique operating conditions, ensuring unwavering reliability, minimized operating costs, and peak performance.
Datang proudly offers an extensive suite of heating and cooling solutions, perfectly suited for the demanding 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:
Equipped with robust horizontal sections and energy-efficient fan(s) that facilitate vertical air ejection, enhancing overall airflow distribution.
Versatile design accommodates configurations from a single to four fan units, ensuring optimal adaptability.
Incorporates lightweight aluminum fan guard(s) that elevate maintenance safety to new heights.
Features VFD capable electrical drive for fine-tuned air control and optimized power consumption, ensuring precision and efficiency.
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a specialized piece of equipment that leverages ambient air as its cooling medium, efficiently sweeping across the exterior of a finned tube to cool or condense high-temperature process fluids within.
This standalone equipment requires minimal space and can be strategically positioned indoors or outdoors based on user preferences. Connectivity is seamless via hoses or steel pipes. Water pressure is adjustable via a valve, reflected on the pressure gauge of the water distribution package. Prior to operation, ensure all cut-off valves of high-frequency equipment are closed. Post self-circulation, drain water using the distribution package's valve to eliminate debris and prevent blockages.
Product advantages
1. Prolongs the service life of electronic tubes (high-frequency equipment): Scaling from ordinary water necessitates frequent cleaning, impacting emission power and lifespan, and in severe cases, could cause anode burnout.
2. Economical energy consumption. For instance, a 100KW high-frequency electronic tube equipment's anode water circuit consumes approximately 8KW with ordinary water versus only about 70W with distilled water, illustrating substantial savings.
3. Minimize electrolytic corrosion: Anode high voltage creates direct current through water resistance, resulting in electrolytic corrosion at electronic tube water jacket inlets and outlets. The corrosion rate is over 100 times greater with ordinary water compared to distilled water.
Product specifications and models
Customized products
Product Usage
Primarily designed for efficient cooling, processing, and frozen storage of meat, poultry, aquatic products, fruits, vegetables, eggs, and dairy, as well as cold beverages within the food industry. It also excels in cooling and refrigerating various alcoholic beverages, including beer. Moreover, it adeptly meets the cooling requirements of industrial processes and facilities across chemical, pharmaceutical, mechanical, electronic, and hydroelectric sectors.
2. Air heat exchanger/Radiator
A type of heat exchanger designed to either cool or heat forcibly flowing air using mediums such as water, glycol solution, steam, or heat conduction oil. Selection of the appropriate model depends on specific operational conditions.
Air heat exchanger can be divided into: air heater and Compact Air Cooler.
Our air heater is a versatile marvel, available in various forms such as electric heating, steam heating, and oil heating, among others.
3. Economizer
Product Description:
An economizer serves as an ingenious device located at the lower end of a boiler's tail flue. It captures the waste heat from exhaust gases, effectively warming the boiler feedwater to a saturated state under steam drum pressure. By harnessing heat from high-temperature flue gases, it substantially lowers the exhaust temperature, conserves energy, and enhances efficiency, thereby earning its name as an economizer.
The steel tube economizer boasts unparalleled flexibility, undeterred by pressure limitations, and can function as a boiling type. Constructed primarily from carbon steel pipes with an external diameter ranging from 32 to 51 millimeters, it sometimes features added fins to elevate heat transfer performance. This economizer comprises horizontally aligned serpent-like elbow pipes, known as serpentine pipes, meticulously crafted for optimal efficiency.
Product Advantages:
1. Elegantly harnessing low-temperature flue gas heat, it reduces exhaust temperatures, minimizes losses, and conserves precious fuel resources.
2. As feedwater is pre-heated in the economizer before entering the steam drum, its heat absorption requirement on the heating surface is diminished. Consequently, an economizer can supplant some of the costlier evaporative heating surfaces, offering an economical alternative.
3. By elevating feedwater temperature before it enters the steam drum, the differential wall temperature is lowered, subsequently reducing thermal stress and extending the steam drum's operational lifespan.
Product Usage:
During boiler startup (drum boiler), with no circulation in the steam-water pipeline causing boiler feedwater stagnation, the economizer's water also remains static. As combustion intensifies and flue gas temperature rises, the economizer's water might vaporize, leading to overheating in certain sections. To prevent this, a secondary pipeline from the steam drum's centralized drainage connects to the economizer inlet, forming a recirculation pathway that maintains water flow and mitigates vaporization risk.
Production Process: Finned Tube Type
Positioned at the boiler's tail where flue gas is cooler, the economizer plays a pivotal role in:
(1) Capturing the heat from low-temperature flue gases at the tail flue, thereby reducing exhaust temperatures in low-parameter boilers, boosting thermal efficiency, and saving on fuel usage.
(2) Elevating the water temperature entering the drum, economizers mitigate the temperature variance between drum walls and feedwater, thus lowering thermal stress and extending the drum's lifecycle.
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 ... |
Cangzhou Datang Steel Pipe Co., Ltd stands as an esteemed name in the global market, renowned for its expertise and reliability in processing and wholesaling for an impressive 17 years.
Explore a vast and diverse collection of premium finned tubes,including state-of-the-art fin tube heat exchangers, efficient air coolers, high-performance radiators, innovative economizers, and advanced condensers,as well as sophisticated vaporizers/evaporators, all curated under the esteemed brand of Datang.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.
Our company boasts a dedicated and expert team of sales and technical professionals.
We are committed to designing cutting-edge solutions and offering tailored product customization to meet your specific needs.
Our state-of-the-art production facilities are equipped to manufacture a wide variety of finned tubes, including but not limited to:
HighFrequency Welded Fin Tubes (featuring Serrated Finned Tubes) with 8 production lines,
Laser Welding Finned Tubes, supported by 1 specialized line,
Extruded Finned Tubes, which include Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes, with 6 robust lines,
and various types such as 'G' Type Fin Tubes (Embedded Finned Tubes) and 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes) utilizing 4 efficient lines.
These exceptional finned tubes are highly sought after across diverse industries, where they excel in applications such as drying, heating, and heat recovery, especially in power plants, refineries, and more. They are integral components in heat exchangers like Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We boast a professional quality management and process inspection team, ensuring unrivaled standards.
FAST HIGH-QUALITY SERVICE
During our service process, we swiftly and efficiently address all customer demands, ensuring unparalleled satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee top-quality products with sufficient quantity and a wide range of diversification.
EXCELLENT COST PERFORMANCE
We offer the most exceptional products, unbeatable prices, and impeccable service to all our esteemed customers.
FAQ
Q1: Why choose us?
We aspire to be your primary choice for one-stop heat exchanger and refrigeration parts supply. As manufacturers with 17 years of expertise, we offer complete customization options. Our mission is to deliver integrated heat exchanger and refrigeration parts with professional and efficient service.
Q2: How is quality ensured?
Our processes strictly adhere to ISO-9001 standards. Products undergo rigorous pressure and tightness testing before leaving the factory. If a product fails to perform as described and is proven to be our fault, we offer exchange services for the same 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 the pictures and drawings of the products you require, and we will verify availability. If necessary, we can customize new products to meet specific customer needs.
Q4: What is the main market for your products?
Our primary markets are in the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, we can deliver within 3 working days after receiving a deposit or full payment. For items not in stock, production times vary by product and typically range from 7 to 20 working days.
If we don't have stock, production times vary by product, generally ranging from 7 to 20 working days.
For any additional questions, please email us. We are committed to providing the best assistance possible!
Contact me for more information today!
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