Our diverse product lineup is expertly engineered to cater to the most demanding applications within the oil & gas, petrochemical, and power industries, ensuring robust performance and reliability. We offer both standardized solutions and meticulously crafted, engineered-to-order products tailored to meet your specific needs. With an adaptable design, our heat exchangers can be precisely configured to meet your unique operating conditions, delivering exceptional reliability, reduced operational costs, and superior performance.
Datang provides an extensive array of heating and cooling solutions, specifically designed for the diverse needs of the metalworking industry.
Applications:
Upstream - Including Field compression, SAGD/EOR, and Upgraders
Midstream - Serving Compressor stations, Gas processing, Gas fractionation, and LNG facilities
Downstream - Perfect for Refineries, Petrochemical plants, Power plants, and CNG applications
Features:
Engineered with horizontal sections and fans for vertical air ejection, maximizing cooling efficiency
Available in a versatile range from single fan to four fan configurations to suit your requirements
Equipped with lightweight aluminum fan guards to enhance maintenance safety and ease
Incorporates VFD-capable electrical drive for accurate air control and optimized power consumption
1. Air cooler/Air cooled heat exchanger
Product Description
Our innovative air cooler utilizes ambient air as the cooling medium, efficiently sweeping across the exterior of a finned tube to effectively cool or condense the high-temperature process fluid within the tube.
Compact and versatile, this standalone equipment boasts a minimal footprint and can be strategically placed indoors or outdoors as per user requirements. Connectivity is facilitated through hoses or steel pipes, with adjustable water pressure monitored via the pressure gauge on the water distribution package. Prior to operation, ensure all cut-off valves of the high-frequency equipment are closed. Post self-circulation, drain water via the drain valve under the water distribution package to remove debris, preventing blockages.
Product advantages
1. Extending the life of electronic tubes in high-frequency equipment: Ordinary water tends to scale, necessitating regular cleaning. Daily scaling compromises emission power and lifespan, with severe cases risking the anode burning through.
2. Electricity savings: For instance, with 100KW high-frequency electronic tube equipment, the anode water circuit's power consumption to the ground under DC high voltage is around 8KW with ordinary water, compared to approximately 70W with distilled water.
3. Reduction in electrolytic corrosion: Anode high voltage creates a direct current to the ground through water resistance, causing electrolytic corrosion at the electronic tube water jacket's inlet and outlet. The corrosion rate with ordinary water surpasses distilled water by over 100 times.
Product specifications and models
Tailored to Your Specifications
Product Usage
Primarily designed for the cooling, processing, and freezing storage of meat, poultry, seafood, fruits, vegetables, eggs, milk, and cold beverages in the food industry. It's equally adept at handling the cooling and refrigeration of alcoholic beverages like beer. Furthermore, it meets the industrial cooling demands for raw materials and venues across various sectors, including chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
This versatile heat exchanger excels at cooling or heating forcibly flowing air using water, glycol solution, steam, or heat conduction oil as the medium. Selection of the appropriate heat exchanger model should align with the specific working conditions.
Air heat exchanger can be categorized into air heaters and air coolers.
Our versatile air heater offers multiple configurations such as electric heating, steam heating, and oil heating, ensuring adaptability to various industrial needs.
3. Economizer
Product Description:
Introducing the efficient economizer, a vital component positioned at the lower section of a boiler's tail flue. This ingenious device captures wasted heat from exhaust gases, transforming boiler feedwater into saturated water under steam drum pressure. By tapping into the high-temperature flue gas, the economizer effectively lowers exhaust gas temperatures, conserving energy and boosting overall efficiency, living up to its name as an economizer.
The resilient steel tube economizer is pressure-independent and can serve as a boiling type. Constructed primarily from robust carbon steel pipes, with outer diameters ranging from 32 to 51 millimeters, it sometimes includes fins to enhance heat transfer efficiency. Its design features horizontally aligned elbow pipes, commonly referred to as serpentine pipes, ensuring optimal performance.
Product advantages:
1. Harnesses the heat from low-temperature flue gases, effectively reducing exhaust temperatures, minimizing exhaust losses, and significantly saving on fuel costs.
2. Pre-heating feedwater in the economizer before it enters the steam drum reduces the heat absorption on the heating surface. This allows for the replacement of more costly evaporative heating surfaces, showcasing its economic advantage.
3. With increased feed water temperatures entering the steam drum, the economizer reduces the temperature differential along the drum walls, thereby alleviating thermal stress and enhancing the longevity of the steam drum.
Product Usage:
During the boiler start-up phase, especially with drum boilers, the economizer's pipeline may experience stagnant water due to lack of circulation. As boiler combustion intensifies and flue gas temperatures rise, the water in the economizer might vaporize, leading to overheating. To counteract this, integrate an auxiliary recirculation pipeline from the steam drum's drainage pipe to the economizer's inlet. This ensures continuous water flow, preventing vaporization and maintaining optimal operational conditions.
Production process: finned tube type
The economizer is strategically placed at the boiler's tail, where flue gas temperatures are lower. Its primary functions include:
(1) Absorbing residual heat from low-temperature flue gases in the tail flue, the economizer effectively minimizes exhaust temperatures in low parameter boilers, thereby enhancing thermal efficiency and conserving fuel.
(2) The incorporation of economizers raises the water temperature prior to entering the drum, reducing the temperature disparity between the drum wall and feed water. This process alleviates thermal stress on the drum, prolonging its service life.
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 an esteemed processor and wholesaler, proudly serving international markets for an impressive 17 years.
Explore our extensive range of premium finned tubes,state-of-the-art fin tube heat exchangers, efficient air coolers, high-performance radiators, advanced economizers, and innovative condensers,cutting-edge vaporizers/evaporators, all available at Datang.
We warmly welcome you to visit our factory and eagerly anticipate the opportunity to collaborate with you.
Our professional sales and technical team is ready to assist you.
We specialize in designing tailored solutions and provide superior product customization to meet your needs.
Our production facilities are equipped to manufacture a diverse array of finned tubes, as listed below:
High Frequency Welded Fin Tube (featuring Serrated Finned Tube) (8 production lines)
Laser Welding Finned Tube (1 production line)
Extruded Finned Tube (including Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) (6 production lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (4 production lines)
These fin tubes are vital in a broad spectrum of industries, providing essential solutions for drying, heating, and heat recovery in power plants, refineries, and more. 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 have a dedicated team of experts specializing in quality management and process inspections, ensuring unparalleled product standards.
FAST AND HIGH-QUALITY SERVICE
During our service process, we swiftly and effectively address all customer needs, ensuring total satisfaction.
SUPPLY SUPPORT CAPACITY
We guarantee products of outstanding quality, ample quantity, and diverse options to meet various demands.
EXCELLENT COST PERFORMANCE
We deliver exceptional products at the most competitive prices, coupled with impeccable service for all clients.
Frequently Asked Questions (FAQ)
Q1: Why choose us?
We strive to be your go-to, one-stop supplier for heat exchanger & refrigeration parts. With 17 years of manufacturing excellence, all our products are customizable. Our mission is to offer integrated solutions with professional, efficient service.
Q2: How is quality ensured?
Our processes are rigorously compliant with ISO-9001 standards. Each product undergoes strict pressure and tightness tests before leaving the factory. If a product malfunction is proven to be our fault, we provide exchange services for the exact item.
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 images and drawings of your desired products. We will verify availability and can customize new products to meet your specific requirements.
Q4: What is the main market for your products?
Our primary markets are the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, we dispatch goods within 3 working days post payment confirmation. For out-of-stock products, production times vary from 7 to 20 working days.
For products not in stock, production lead times differ. Generally, expect 7 to 20 working days.
For any other questions or confusion, please email us. We are committed to assisting you in the best way possible!
Contact us today for more information!
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