Our extensive product range caters to a variety of applications across the oil & gas, petrochemical, and power industries, ensuring that we have the perfect solutions for your needs. We offer both standardized solutions and fully customized, engineered-to-order products, tailored specifically to meet your unique requirements. Thanks to the versatile and flexible designs of our heat exchangers, we can configure them to match your exact operating conditions, guaranteeing reliable performance, minimized operational costs, and exceptional efficiency.
Datang provides a comprehensive array of heating and cooling solutions, specifically designed to meet the demands of the metalworking industry.
Applications:
Upstream applications include Field Compression, SAGD/EOR, and Upgraders.
Midstream - Applications such as Compressor Stations, Gas Processing, Gas Fractionation, and LNG.
Downstream - Utilized in Refineries, Petrochemical Plants, Power Plants, and CNG facilities.
Features:
Innovative horizontal section(s) and fan(s) with vertical air ejection for optimal performance.
Available in various configurations, from single to four fan setups, to suit your requirements.
Equipped with lightweight aluminum fan guards for enhanced maintenance safety and ease.
Includes VFD capable electrical drive, offering precise air control and optimized power consumption.
1. Air cooler/Air cooled heat exchanger
Product Description
The air cooler is a sophisticated piece of equipment that utilizes ambient air as the cooling medium, efficiently sweeping around a finned tube to cool or condense the high-temperature process fluid contained within.
This independent unit boasts a compact footprint and can be positioned either indoors or outdoors as per user specifications. It connects seamlessly to other equipment using hoses or steel pipes. The water pressure is easily adjustable through the valve, which is clearly displayed on the pressure gauge of the water distribution package. Prior to use, ensure all cut-off valves of the high-frequency equipment are closed. Post self-circulation, drainage of water via the drain valve under the water distribution package is crucial to avoid debris, ensuring smooth operation without blockages.
Product advantages
1. Enhance the longevity of electronic tubes in high-frequency equipment. Ordinary water is prone to scale formation, necessitating frequent cleaning. This scaling adversely affects emission power and lifespan, and in extreme cases, can result in the burning of the electronic tube anode.
2. Achieve significant electricity savings. For a 100KW high-frequency electronic tube setup, the power consumption of the anode water circuit to the ground under a DC high voltage is about 8KW with ordinary water, compared to approximately 70W with distilled water.
3. Dramatically reduce electrolytic corrosion. Anode high voltage forms a direct current to the ground through water resistance, leading to electrolytic corrosion at the electronic tube's water jacket inlet and outlet. The corrosion rate with ordinary water is over 100 times that with distilled water.
Product specifications and models
Designed as fully customized products to meet specific requirements.
Product Usage
Primarily employed for cooling, processing, and freezing storage in the food industry, including meat, poultry, aquatic products, fruits and vegetables, eggs and milk, and cold beverage products. Additionally, it serves cooling and refrigeration needs for alcoholic beverages like beer. Beyond food, it also caters to the industrial cooling needs in sectors such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
This is a specialized heat exchanger used for the forced cooling or heating of air, utilizing media such as water, glycol solution, steam, or heat conduction oil. The ideal model should be selected based on the specific working conditions.
Air heat exchangers are categorized into air heaters and air coolers.
The air heater is a versatile marvel with various forms, including electric heating, steam heating, and oil heating, each designed to cater to specific needs and preferences, ensuring optimal performance in every setting.
3. Economizer
Product Description:
An economizer is an innovative device strategically installed at the lower part of the tail flue of a boiler, meticulously crafted to recover the invaluable waste heat from the exhaust gas. By heating the boiler feedwater into a saturated water heating surface under the steam drum's pressure, it cleverly harnesses the heat from high-temperature flue gas. This reduces the exhaust temperature, conserves energy, and enhances efficiency, earning its name as an economizer.
The steel tube economizer is exceptionally versatile, not constrained by pressure, and can function as a boiling type. Made generally from carbon steel pipes with an outer diameter of 32-51 millimeters, it often features strategically added fins to boost heat transfer efficiency. The design comprises horizontally arranged parallel elbow pipes, affectionately termed as serpentine pipes, ensuring optimal performance.
Product Advantages:
1. Ingeniously absorb the heat from low-temperature flue gas, effectively lower exhaust temperatures, minimize exhaust losses, and achieve remarkable fuel savings.
2. With its ability to preheat feedwater before it enters the steam drum, the economizer reduces the heat absorption requirement on the heating surface, allowing it to substitute some of the costly evaporative heating surfaces, ensuring efficiency and cost-effectiveness.
3. By elevating the feed water temperature, the economizer facilitates a reduction in the wall temperature difference upon entering the steam drum, significantly lowering thermal stress and extending the steam drum's service life.
Product Usage:
During a boiler's start-up phase, particularly a drum boiler, the feedwater pipeline experiences a lack of circulation, rendering the boiler feedwater stagnant. As boiler combustion intensifies and flue gas temperature rises, the economizer water may vaporize, leading to an overtemperature state locally. To counteract this, a recirculation pipeline from the centralized drainage pipe of the steam drum to the economizer inlet is introduced, maintaining water flow within the economizer and averting vaporization.
Production Process: Finned Tube Type
The economizer is meticulously positioned at the boiler's tail where the flue gas temperature is lower, serving a pivotal role in:
(1) Absorbing the heat from low-temperature flue gases in the tail flue, it adeptly reduces the exhaust temperature in low parameter boilers, enhancing thermal efficiency and ensuring substantial fuel savings.
(2) By elevating the temperature of water entering the drum, the economizer diminishes the temperature difference between the drum wall and feedwater, thereby reducing thermal stress and prolonging the drum's operational 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 prestigious processor and wholesaler with an impressive 17-year history of exporting to global markets.
Discover an extensive and diverse range of finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, and condensers,as well as vaporizers and evaporators, all available at Datang.
We warmly invite you to visit our factory and are eager to explore cooperative opportunities with you.
Our dedicated team consists of highly skilled sales and technical professionals.
We specialize in crafting tailor-made solutions and offer comprehensive product customization to meet your specific needs.
Our advanced production facilities empower us to manufacture a wide variety of finned tubes, including the following specialized types:
High Frequency Welded Fin Tube(Including Serrated Finned Tube) (8 production lines)
Laser Welding Finned Tube (1 dedicated production line)
Extruded Finned Tube, encompassing Bimetallic and Integral Monometallic Low Fin Tubes (6 production lines)
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tubes (Wrap Around Finned Tube) (4 production lines)
These highly versatile fin tubes are essential across various industries, particularly in applications like drying, heating, and heat recovery in 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 Unmatched Advantages
PERFECT QUALITY CONTROL
We boast a dedicated professional team specializing in quality management and meticulous process inspection.
SWIFT, HIGH-QUALITY SERVICE
Throughout our service journey, we rapidly and efficiently address all customer demands, ensuring complete satisfaction.
ROBUST SUPPLY SUPPORT CAPACITY
We guarantee products of premium quality, ample quantity, and diverse options to suit your needs.
EXCEPTIONAL COST PERFORMANCE
Delivering top-tier products at the most competitive prices, complemented by impeccable service for all customers.
FREQUENTLY ASKED QUESTIONS (FAQ)
Q1: Why should you choose us?
We aspire to be your premier one-stop supplier for heat exchanger and refrigeration parts, backed by 17 years of manufacturing expertise! All our offerings are customizable, and our mission is to deliver integrated solutions with professional, efficient service.
Q2: How is quality assured?
Every process aligns strictly with ISO-9001 standards. Products undergo rigorous pressure and tightness tests before leaving our factory. If a product fails to perform as promised, and it's our fault, we offer exchange services for the same specific item.
Q3: What if we can't find what we need on your website? Do you offer custom heat exchanger and refrigeration parts?
Simply email us the images and drawings of the required products. We'll verify availability, and if not, we can tailor new products to meet your specific requirements.
Q4: What are your primary markets?
Our core markets include the Middle East, South America, Europe, and the USA.
Q5: How quickly can products be delivered?
For in-stock items, we dispatch within 3 working days post-deposit or full payment to our bank account.
For non-stock items, production timelines vary between 7 and 20 working days, depending on the product.
For any other questions or uncertainties, please email us, and we'll strive to assist you promptly!
Reach out today for more detailed information!
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