Our comprehensive product range expertly caters to a myriad of applications within the oil & gas, petrochemical, and power industries, ensuring versatile solutions for all your industrial needs. We are proud to offer both standardized and fully customized, engineered-to-order solutions, tailored to meet your specific requirements and exceed expectations. With our ingeniously flexible designs, we have the capability to meticulously configure our heat exchangers to seamlessly align with your unique operating conditions, delivering unparalleled reliability, minimized operating costs, and exceptional performance.
Datang is synonymous with excellence, supplying an extensive array of heating and cooling solutions specifically designed for the metalworking industry's complex demands.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG
Downstream - Refineries, Petrochemical plants, Power plants, CNG
Features:
Innovatively designed horizontal section(s) and fan(s) with efficient vertical air ejection for optimal performance.
Versatile configurations available, from single fan to four fan setups, catering to diverse cooling needs.
Equipped with lightweight aluminum fan guard(s) to enhance maintenance safety without compromising efficiency.
VFD-capable electrical drive engineered for precise air control and optimized power consumption, offering energy efficiency.
1. Air cooler/Air cooled heat exchanger
Product Description
Our state-of-the-art air cooler utilizes ambient air as the cooling medium, efficiently sweeping across a finned tube to cool or condense the high-temperature process fluid within, ensuring superior cooling performance.
This independent, space-efficient equipment can be conveniently placed indoors or outdoors, tailored to user preferences. Easily connect it using hoses or steel pipes, with adjustable water pressure via the valve, monitored by the pressure gauge on the distribution package. Ensure seamless operation by draining water through the drain valve post self-circulation, preventing debris-induced blockages during use.
Product advantages
1, Enhance the longevity of electronic tubes (high-frequency equipment): Ordinary water is prone to scaling, necessitating frequent cleaning. Such scaling compromises emission power and tube lifespan, with severe cases risking anode damage.
2, Achieve significant electricity savings: For instance, in 100KW high-frequency electronic tube equipment, the anode water circuit's power consumption drops dramatically from about 8KW with ordinary water to approximately 70W with distilled water.
3, Minimize electrolytic corrosion: Anode high voltage generates DC current to the ground through water resistance, causing electrolysis at electronic tube water jacket inlets and outlets. The corrosion rate of ordinary water surpasses distilled water by over 100 times.
Product specifications and models
Customized to your unique specifications, our products are meticulously crafted to meet your distinct requirements.
Product Usage
Predominantly utilized for cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits, vegetables, eggs, and milk in the food industry. Additionally, it ensures optimal cooling and refrigeration for alcoholic beverages like beer, as well as fulfilling industrial cooling needs across chemical, pharmaceutical, mechanical, electronic, and hydroelectric sectors.
2. Air heat exchanger/Radiator
A versatile heat exchanger designed to efficiently cool or heat forcibly flowing air using mediums such as water, glycol solution, steam, or heat conduction oil. Select the ideal model based on your specific working conditions.
Air heat exchanger can be divided into air heater and Introducing our state-of-the-art air cooler, engineered to deliver superior cooling performance with enhanced energy efficiency..
Our versatile air heater comes in various forms, including electric heating, steam heating, and oil heating, catering to a broad range of heating needs.
3. Economizer - a critical component for optimizing energy use and enhancing boiler efficiency.
Product Description:
An economizer is an ingenious device strategically installed at the lower part of the tail flue of a boiler. Its primary function is to reclaim waste heat from the exhaust gas. By heating boiler feedwater into a saturated state under the steam drum's pressure, it significantly reduces the exhaust gas temperature. This energy-saving marvel enhances efficiency by absorbing heat from high-temperature flue gases, leading to its rightful designation as an economizer.
Our steel tube economizer stands out with its adaptability to pressure limitations, suitable for use as a boiling type. Typically crafted from robust carbon steel pipes with an outer diameter range of 32-51 millimeters, these economizers often feature additional fins to elevate heat transfer efficiency. Constructed with horizontally arranged parallel elbow pipes, commonly known as serpentine pipes, it maximizes performance.
Product advantages:
1. Harness the heat from low-temperature flue gases to lower exhaust temperatures, effectively cutting exhaust losses and conserving valuable fuel resources.
2. By pre-heating feedwater in the economizer before it enters the steam drum, we reduce the feedwater's heat absorption on the heating surface. This allows for a more cost-effective replacement of expensive evaporative heating surfaces.
3. As the feed water temperature rises, entry into the steam drum results in a reduced wall temperature difference, diminishing thermal stress, and substantially prolonging the steam drum's service life.
Product Usage:
During the startup phase of a boiler (drum boiler), limited circulation in the steam water pipeline leads to stagnant boiler feedwater. As boiler combustion intensifies and flue gas temperatures rise, water in the economizer may vaporize, causing localized overheating. To prevent this, a recirculation pipeline is installed from the steam drum's centralized drainage to the economizer's inlet, ensuring water remains in a flowing state and averts vaporization.
Production process: Crafted with precision using the advanced finned tube design.
The economizer, strategically placed at the boiler's tail where the flue gas temperature is lower, serves a vital role:
(1) It efficiently absorbs heat from the low-temperature flue gas in the tail flue, effectively reducing exhaust temperature in low parameter boilers, thereby enhancing boiler thermal efficiency and conserving fuel.
(2) The implementation of economizers elevates the water temperature entering the drum, reducing the temperature difference between the drum wall and the feedwater, thus diminishing the drum's thermal stress and extending its lifespan.
Finned Tube Technical Parameters - Discover the cutting-edge specifications that set our product apart.
| 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, a distinguished name with a legacy of 17 years, proudly stands as a leading processor and wholesaler with a global export reach.
Explore our extensive and diverse range of high-quality finned tubes,alongside fin tube heat exchangers, advanced air coolers, efficient radiators, economizers, and precise condensers,not to mention our high-performance vaporizers and evaporators, all meticulously crafted at Datang.
We warmly welcome you to visit our state-of-the-art factory and eagerly anticipate the opportunity to collaborate with you.
Our team comprises experienced sales professionals and skilled technical experts.
We excel in designing innovative solutions and offer product customization tailored to your needs.
Our production facilities are equipped to manufacture a wide array of finned tubes, as detailed below,
High Frequency Welded Fin Tube, including the versatile Serrated Finned Tube, across 8 highly efficient production lines.
Our Laser Welding Finned Tube is expertly crafted on 1 specialized line.
We offer Extruded Finned Tubes, available as Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes, produced on 6 dedicated lines.
Our 'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) are manufactured on 4 proficient lines.
These fin tubes serve critical roles across industries, enhancing drying, heating, and heat recovery processes 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 proudly boast a professional quality management and process inspection team, ensuring impeccable standards in all our products.
FAST HIGH-QUALITY SERVICE
During our service process, we guarantee that the needs of all our customers will be addressed swiftly and efficiently.
SUPPLY SUPPORT CAPACITY
We ensure that our products are of superior quality, available in sufficient quantities, and offer a wide range of diversification.
EXCELLENT COST PERFORMANCE
We are committed to providing the most outstanding products at the most competitive prices, along with flawless service to all our customers.
FAQ
Q1: Why choose us?
We aspire to be your first-choice, one-stop supplier for heat exchanger and refrigeration parts. With 17 years of manufacturing expertise, all our products are customizable. Our mission is to deliver integrated, professional, and efficient services.
Q2: How is quality ensured?
Our processes strictly comply with ISO-9001 procedures. Each product undergoes rigorous pressure and tightness testing before leaving the factory. If a product is faulty as per our responsibility, 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 custom heat exchanger & refrigeration parts?
You can email us the pictures and drawings of the required products. We will verify availability, and if needed, we can customize new products to meet your 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?
If the item is in stock, we can dispatch it within 3 working days after deposit or full payment is received. If out of stock, production time varies between 7 to 20 working days, depending on the product.
In cases where we do not have stock, the production time varies for different products. Generally, it takes 7 to 20 working days.
For any other questions, please email us. We are committed to assisting you with the utmost dedication!
Contact us today for more detailed information!
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