Our expansive product range is meticulously designed to cater to a multitude of applications across the oil & gas, petrochemical, and power industries, ensuring robust solutions for every need. We take pride in offering both standardized products and bespoke, engineered-to-order solutions, guaranteeing precision and excellence tailored to your specifications. With our innovative and adaptable designs, we configure heat exchangers to seamlessly align with your specific operational requirements, promising dependable operation, minimized operational costs, and superior performance.
Datang is a leader in providing an extensive suite of heating and cooling solutions specifically tailored for the dynamic 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:
Innovative horizontal section(s) paired with fan(s) utilizing vertical air ejection for enhanced efficiency
Versatile configurations ranging from single fan to four fan setups, adaptable to your specific requirements
Equipped with lightweight aluminum fan guards for heightened maintenance safety and operational convenience
Sophisticated VFD capable electrical drive, offering precise control over air flow and power consumption, optimizing efficiency
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a highly efficient equipment that leverages ambient air as the cooling medium, expertly sweeping over the finned tube exterior to efficiently cool or condense the high-temperature process fluid within the tube.
This standalone equipment boasts a compact footprint, suitable for both indoor and outdoor settings per user specifications. It can seamlessly connect to equipment via hoses or steel pipes. The water pressure is adjustable via a valve, monitored through a pressure gauge on the water distribution package. Prior to operation, ensure all high-frequency equipment cut-off valves are closed. Post self-circulation, drain water through the distribution package valve to prevent debris accumulation and potential blockages.
Product Advantages
1. Extending the service life of electronic tubes in high-frequency equipment. Ordinary water tends to scale, necessitating regular cleaning. This scaling affects the emission power and lifespan of electronic tubes, with severe cases risking anode damage.
2. Energy efficiency. For instance, with 100KW high-frequency electronic tube equipment, anode water circuit power consumption under DC high voltage is approximately 8KW with ordinary water and dramatically reduced to about 70W with distilled water.
3. Reducing electrolytic corrosion. Anode high voltage generates direct current to the ground via water resistance, causing significant electrolytic corrosion at electronic tube water jacket inlets and outlets, over 100 times more with ordinary water compared to distilled water.
Product Specifications and Models
Tailor-made Customized Products
Product Usage
Primarily used for cooling, processing, and freezing storage in the food industry, including meat, poultry, aquatic products, fruits and vegetables, eggs and milk, and cold beverages. Additionally, it fulfills the cooling needs for various alcoholic beverages like beer. It also serves industrial cooling requirements in industries such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric.
2. Air Heat Exchanger/Radiator
A versatile heat exchanger designed to efficiently cool or heat forcibly flowing air using mediums like water, glycol solution, steam, or heat conduction oil. Selecting the right model is crucial, tailored to actual working conditions.
Air heat exchanger can be categorized into Air Heater and Air Cooler.
Our air heater is available in an array of configurations, including electric heating, steam heating, and oil heating, among others. Each form is tailored to deliver optimal thermal performance for a wide range of applications.
3. Economizer
Product Description:
An economizer is ingeniously installed at the lower section of the boiler's tail flue. Its primary purpose is to reclaim waste heat from the exhaust gases. By elevating the temperature of the boiler feedwater under the steam drum's pressure, it transforms into a saturated water heating surface. Siphoning heat from the high-temperature flue gases, it notably diminishes the exhaust temperature, conserves energy, and significantly boosts efficiency, justifying its name-economizer.
The versatile steel tube economizer, crafted from robust carbon steel pipes, is unconstrained by pressure specifications and can serve as a boiling type. Typically utilizing pipes with an outer diameter ranging from 32 to 51 millimeters, these economizers sometimes feature additional fins to enhance heat transfer prowess. The configuration comprises horizontally aligned parallel elbow pipes, commonly referred to as serpentine pipes.
Product advantages:
1. By effectively absorbing heat from the low-temperature flue gases, the economizer substantially lowers the exhaust temperature, curtails exhaust losses, and results in significant fuel savings.
2. Preheating the feedwater in the economizer before it enters the steam drum reduces its heat absorption on the main heating surface. This allows the economizer to replace some of the more costly evaporative heating surfaces.
3. As the feedwater's temperature rises, it enters the steam drum with a reduced wall temperature differential. This reduction in thermal stress extends the steam drum's operational lifespan.
Product Usage:
During the boiler's start-up phase (particularly in drum boilers), the absence of circulation in its steam-water pipeline renders the boiler feedwater stagnant. As boiler combustion intensifies and flue gas temperature rises, the water in the economizer risks vaporization, potentially leading to localized overheating. To prevent this, a recirculation pipeline is established from the steam drum's centralized drainage pipe to the economizer's inlet, ensuring continuous water flow and averting vaporization.
Production process: finned tube type
Strategically positioned at the boiler's tail where flue gas temperatures are lower, the economizer's key roles include:
(1) Capturing heat from the low-temperature flue gases at the tail flue, it reduces exhaust temperatures in low parameter boilers, bolsters boiler thermal efficiency, and conserves fuel.
(2) By employing economizers, the water temperature entering the drum is elevated, which minimizes the temperature differential between the drum wall and feedwater. This reduction in thermal stress enhances the drum's durability and prolongs its 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 has proudly established itself as a prominent processor and wholesaler, serving global markets with excellence for an impressive 17 years.
Discover a comprehensive and diverse range of premium finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, and condensers,and vaporizer/evaporators all available exclusively at Datang.
We warmly invite you to visit our state-of-the-art factory, where we eagerly anticipate the opportunity to collaborate with you.
Our highly skilled professional sales and technical team is dedicated to serving you.
We specialize in crafting innovative solutions and providing bespoke product customization tailored just for you.
Our production facilities are equipped to manufacture a wide array of finned tubes, detailed below:
High Frequency Welded Fin Tube (including Serrated Finned Tube), across 8 high-capacity lines,
Laser Welding Finned Tube, efficiently produced on a cutting-edge single line,
Extruded Finned Tube (comprising Bimetallic and Integral Monometallic Low Fin Tubes), expertly crafted across 6 dedicated lines,
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) manufactured on 4 specialized lines,
Our fin tubes are integral to various industries, ideal for applications such as drying, heating, and heat recovery in 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 Advantages
PERFECT QUALITY CONTROL
We boast a highly skilled quality management and process inspection team, ensuring precision at every step.
FAST HIGH-QUALITY SERVICE
Throughout our service journey, we rapidly and effectively address all customer needs, ensuring satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee products of exceptional quality, ample supply, and diverse options to meet your every need.
EXCELLENT COST PERFORMANCE
We offer superior products, the best prices, and impeccable service, ensuring unparalleled value for all customers.
FAQ
Q1: Why choose us
As your premier one-stop heat exchanger and refrigeration parts supplier, we bring 17 years of manufacturing excellence. Our products are fully customizable, and our mission is to deliver integrated solutions with professional, efficient service.
Q2: How is quality ensured?
Our processes strictly conform to ISO-9001 standards. Before leaving our facility, each product undergoes rigorous pressure and tightness testing. If a product fails to function as described due to our error, we offer an exchange for the same 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 pictures and drawings of the desired products. If we don't have them, we can create custom products tailored to your specific requirements.
Q4: What is the main market for your products?
Our key markets include the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For stocked items, we dispatch within 3 working days post-deposit or full payment. For non-stocked items, production times vary, generally ranging from 7 to 20 working days.
For non-stocked items, production timelines vary based on the product, typically requiring 7 to 20 working days.
For any other queries or uncertainties, please email us, and we will strive to assist you to the best of our abilities.
Reach out today for further information and let us assist you!
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