Our product range encompasses an extensive array of applications in the oil & gas, petrochemical, and power industries, making us a versatile choice for meeting diverse industrial demands. We provide an impressive selection of both standardized and fully customized, engineered-to-order solutions, tailored to suit your specific requirements. Thanks to our innovative and flexible designs, we can expertly configure our heat exchangers to perfectly match your unique operating conditions, guaranteeing reliable operation, reduced operating costs, and impressive performance.
Datang offers an expansive selection of heating and cooling solutions engineered specifically for the dynamic needs of the 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:
Ingeniously designed horizontal section(s) and fan(s) featuring vertical air ejection for enhanced efficiency.
Available in a versatile range of configurations from single fan to four fan setups, ensuring adaptability to various needs.
Equipped with low-weight aluminum fan guard(s) that significantly enhance maintenance safety.
VFD capable electrical drive, delivering precise control over air flow and power consumption, enhancing energy efficiency.
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a sophisticated equipment utilizing ambient air as the cooling medium. It efficiently sweeps across the exterior of finned tubes to cool or condense high-temperature process fluids within the tubes.
This compact equipment can be strategically placed indoors or outdoors as per user preferences. It connects seamlessly to equipment using hoses or steel pipes. The water pressure is adjustable via a valve, as indicated on the pressure gauge of the water distribution package. Prior to operation, all cut-off valves of high-frequency equipment should be securely closed. Post self-circulation, water should be drained using the drain valve under the water distribution package to prevent debris and avoid blockages.
Product advantages
1. Enhancing the longevity of electronic tubes (high-frequency equipment): Regular water is susceptible to scaling, necessitating frequent cleaning. Such scaling adversely affects the emission power and lifespan of electronic tubes, with severe cases risking the anode being burned through.
2. Energy savings: Exemplified by the 100KW high-frequency electronic tube equipment, the power consumption of the anode water circuit to the ground under DC high voltage is approximately 8KW for ordinary water and a mere 70W for distilled water.
3. Mitigating electrolytic corrosion: Anode high voltage forms a direct current to the ground through water resistance, causing electrolytic corrosion at the inlet and outlet of the electronic tube water jacket. The electrolytic corrosion rate of ordinary water is over 100 times greater than that of distilled water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for the cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits and vegetables, eggs and milk, as well as cold beverage products in the food industry. Additionally, it meets the cooling needs for various alcoholic beverages such as beer. It also caters to industrial cooling processes, raw materials, and venues within the chemical, pharmaceutical, mechanical, electronic, and hydroelectric sectors.
2. Air heat exchanger/Radiator
A versatile heat exchanger designed to cool or heat forcibly flowing air, utilizing water, glycol solution, steam, or heat conduction oil as the medium. Selection of models should align with actual working conditions for optimal performance.
Air heat exchanger can be divided into air heater and air cooler.
Discover the versatility of our air heater, available in various forms to cater to your unique needs, including electric heating, steam heating, and oil heating. Experience optimal performance and adaptability with every application.
3. Economizer
Product Description:
An economizer is an ingenious device strategically installed at the lower tail flue of a boiler. Its primary role is to harness the waste heat from the exhaust gas, elevating the boiler feedwater to a saturated state under the steam drum's pressure. This thermal marvel reduces the exhaust gas temperature, curtails energy wastage, and boosts efficiency, truly earning its name as an economizer by transforming excess heat into valuable energy savings.
Our steel tube economizer is exceptionally versatile, unrestricted by pressure, and can function as a boiling type. Fabricated primarily from robust carbon steel pipes, typically with an outer diameter ranging from 32 to 51 millimeters, it sometimes includes additional fins to enhance heat transfer efficiency. The design features horizontally arranged parallel elbow pipes, often referred to as serpentine pipes, to ensure maximum effectiveness in heat exchange.
Product Advantages:
1. Efficiently absorb heat from low-temperature flue gas, significantly lower the exhaust temperature, minimize exhaust losses, and ultimately conserve fuel.
2. By pre-heating the feedwater in the economizer before it enters the steam drum, this innovative system reduces the heat absorption required on the heating surface, allowing the economizer to substitute certain costly evaporative heating surfaces.
3. As the feed water temperature climbs, entering the steam drum reduces the temperature differential across the drum wall, thereby minimizing thermal stress and extending the steam drum's operational lifespan.
Product Usage:
During the boiler start-up process, particularly in drum boilers, the steam water pipeline circulation is yet to commence, leading to stagnant boiler feedwater and non-flowing water in the economizer. As combustion intensifies and flue gas temperatures rise, the risk of vaporization within the economizer increases, posing an overheating hazard. To mitigate this, a supplementary pipeline is connected from the steam drum's centralized drainage to the economizer's inlet, ensuring continuous water flow and preventing vaporization.
Production process: Finned Tube Type
The economizer, strategically positioned at the lower flue gas temperature tail of the boiler, plays a pivotal role by:
(1) Capturing heat from the low-temperature flue gas in the tail flue, it efficiently reduces the exhaust temperature of low parameter boilers, elevates boiler thermal efficiency, and conserves fuel resources.
(2) By utilizing economizers, the incoming drum water temperature is increased, resulting in a reduced temperature differential between the drum wall and feed water. This effectively diminishes the thermal stress on the drum, enhancing its longevity.
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 has carved a niche as a renowned processor and wholesaler, proudly exporting to global markets for an impressive 17 years.
Discover our extensive and versatile range of finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,and vaporizer/evaporators right here at Datang.
We warmly welcome you to visit our factory, and eagerly anticipate the opportunity to collaborate with you.
Our dedicated team of professional sales and technical experts is at your service.
We specialize in designing bespoke solutions and providing tailored product customization to meet your needs.
We boast advanced production facilities for crafting a variety of specialized finned tubes as outlined below,
HHigh Frequency Welded Fin Tube (Including Serrated Finned Tube) with 8 production lines
Laser Welding Finned Tube with 1 dedicated line
Extruded Finned Tube (Bimetallic and Integral Monometallic Low Fin Tube), featuring 6 lines
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) with 4 lines
These fin tubes are designed for diverse applications across industries that require drying, heating, and heat recovery, such as 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 proudly possess a highly skilled quality management and process inspection team, dedicated to ensuring exceptional standards.
FAST, HIGH-QUALITY SERVICE
During our service engagements, we swiftly and effectively address the needs of all our esteemed customers.
SUPPLY SUPPORT CAPACITY
We guarantee products of outstanding quality, ample quantity, and a wide variety, ensuring diverse options for you.
EXCELLENT COST PERFORMANCE
We offer the finest products, the most competitive prices, and the most impeccable service to all our valued 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 manufacturing excellence, all our products can be customized. Our mission is to deliver integrated heat exchanger and refrigeration parts with professional, efficient service.
Q2: How is the quality ensured?
Our processes strictly conform to ISO-9001 standards. Each product undergoes rigorous pressure and tightness testing before leaving the factory. Should any product not function as described due to our fault, we offer exchange services for the identical item.
Q3: If we don't find what we need on your website, what should we do? Do you craft custom heat exchanger and refrigeration parts?
Simply email us pictures and drawings of the products you require. We'll check our inventory and can also customize new products according to your specifications.
Q4: What is the main market for your products?
Our primary markets span the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, we can dispatch goods within 3 working days post-deposit or full payment to our bank account.
If items are out of stock, production timelines vary by product, typically ranging from 7 to 20 working days.
For any further inquiries, please email us, and we will strive to assist you to the best of our ability!
Contact us today for more detailed information!
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