Our comprehensive product range seamlessly caters to a vast spectrum of applications within the oil & gas, petrochemical, and power industries, ensuring that your every requirement is met with precision and expertise. We pride ourselves in delivering both standardized solutions and fully customized, engineered-to-order offerings, crafted to meet the unique challenges of your operations. Boasting flexible and innovative designs, our heat exchangers can be configured to perfectly align with your specific operating conditions, ensuring optimal reliability, minimized operating costs, and unparalleled performance.
Cangzhou Datang Steel Pipe Co., Ltd. excels in providing an extensive array of heating and cooling solutions specifically tailored for the metalworking industry.
Applications:
Upstream - Perfectly designed for Field compression, SAGD/EOR, and Upgraders
Midstream - Expertly suited for Compressor stations, Gas processing, Gas fractionation, and LNG operations
Downstream - Essential solutions for Refineries, Petrochemical plants, Power plants, and CNG processing
Features:
Ingeniously designed horizontal section(s) and fan(s) with vertical air ejection for superb efficiency
Available in versatile configurations ranging from single fan to four fan setups
Equipped with lightweight aluminum fan guard(s) enhancing maintenance safety and operational ease
VFD capable electrical drive allows for precise air control and optimized power consumption
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is a sophisticated piece of equipment that harnesses ambient air as the cooling medium, efficiently sweeping the exterior of a finned tube to either cool or condense the elevated temperature process fluid housed within.
This independent, space-efficient unit can be conveniently installed indoors or outdoors, tailored to user preferences. Connectivity to equipment is streamlined with hoses or steel pipes, with adjustable water pressure visible on the pressure gauge within the water distribution package. Prior to operation, ensure all high-frequency equipment cut-off valves are closed. Following self-circulation, drain water via the valve under the distribution package to prevent blockages, safeguarding the equipment's efficient operation.
Product advantages
1. Enhancing the service lifespan of electronic tubes (high-frequency equipment): Regular water tends to scale, demanding frequent cleaning. The resultant daily scaling adversely impacts emission power and durability of electronic tubes, potentially leading to the anode's severe damage.
2. Significant electricity savings: For instance, in 100KW high-frequency electronic tube equipment, the anode water circuit's power consumption to the ground under DC high voltage is about 8KW with ordinary water compared to approximately 70W using distilled water.
3. Minimized electrolytic corrosion: Anode high voltage forms a direct current to the ground through water resistance, causing electrolytic corrosion at the electronic tube water jacket's inlet and outlet. 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 designed for the efficient cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits and vegetables, eggs, milk, and cold beverages within the food industry. Additionally, it caters to cooling and refrigeration needs of various alcoholic beverages like beer. Furthermore, it extends its cooling services to industrial processes involving raw materials and venues in fields such as chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
This specialized heat exchanger is adept at cooling or heating forcibly flowing air using mediums like water, glycol solutions, steam, or heat conduction oil. Selection of the appropriate heat exchanger model is essential, depending on the specific working conditions.
Air heat exchanger can be divided into air heater and air cooler.
The versatile air heater offers a range of heating solutions, including electric heating, steam heating, and oil heating, catering to diverse needs and applications.
3. Economizer
Product Description:
An economizer is a sophisticated device strategically placed at the lower section of a boiler's tail flue, ingeniously recovering waste heat from exhaust gases. This remarkable technology heats the boiler feedwater to a saturated state under steam drum pressure. By adeptly absorbing heat from high-temperature flue gases, it significantly reduces the exhaust temperature, resulting in remarkable energy savings and enhanced efficiency-hence, the term economizer.
Crafted with precision, the steel tube economizer transcends pressure limitations, functioning efficiently as a boiling type. Constructed from durable carbon steel pipes with an outer diameter ranging from 32-51 millimeters, these economizers sometimes include additional fins to optimize heat transfer efficiency. Ingeniously designed, this component features horizontally arranged, parallel elbow pipes, affectionately known as serpentine pipes.
Product advantages:
1. Expertly absorbs the heat from low-temperature flue gases, effectively lowering exhaust temperatures, minimizing exhaust losses, and saving valuable fuel resources.
2. As feedwater is pre-heated in the economizer, its heat absorption on the heating surface is reduced, allowing the economizer to replace some of the costlier evaporative heating surfaces, optimizing resource allocation.
3. With the feed water temperature elevated, the temperature difference at the steam drum wall is minimized, reducing thermal stress and significantly extending the steam drum's service life.
Product Usage:
During the initial start-up of the boiler (specifically drum boilers), the lack of steam-water pipeline circulation results in the stagnation of boiler feedwater. As boiler combustion intensifies and flue gas temperatures rise, the water in the economizer is susceptible to vaporization, potentially leading to localized overheating. To prevent this, an additional pipeline can be connected from the steam drum's centralized drainage to the economizer inlet, establishing a recirculation path that ensures continuous water flow within the economizer and averts vaporization.
Production process: finned tube type
Positioned at the rear of the boiler where flue gas temperatures are lower, the economizer is ingeniously designed to:
(1) Capture heat from low-temperature flue gases at the tail flue, effectively lowering exhaust temperatures in low-parameter boilers, enhancing thermal efficiency, and conserving fuel.
(2) By elevating the water temperature entering the drum, economizers reduce the temperature difference between drum walls and feed water, thereby diminishing thermal stress and enhancing the drum's 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 stands as a distinguished processor and wholesaler, proudly exporting to global markets for an impressive 17 years.
Discover our extensive and diverse range of premium finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, condensers,and vaporizer/evaporators, all available at Datang.
We warmly welcome you to visit our state-of-the-art factory, and we eagerly look forward to forging a successful partnership with you.
Our professional sales and technical teams are dedicated to serving you.
We meticulously design tailored solutions and offer product customization to meet your unique needs.
Currently, we boast advanced production facilities capable of manufacturing a wide array of finned tubes, as detailed below,
High Frequency Welded Fin Tubes (including Serrated Finned Tubes) (8 production lines)
Laser Welding Finned Tubes (1 specialized line)
Extruded Finned Tubes, available as Bimetallic Fin Tubes & Integral Monometallic Low Fin Tubes (6 production lines)
'G' Type Fin Tubes (Embedded Finned Tubes), and 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes) (4 production lines)
These exceptional finned tubes are crucial in industries focused on drying, heating, and heat recovery, such as power plants and refineries. They are integral components of heat exchangers, including Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Distinctive Advantages
UNPARALLELED QUALITY CONTROL
We boast a highly skilled quality management and inspection team, dedicated to ensuring the highest standards throughout our processes.
SWIFT, HIGH-CALIBER SERVICE
During our service delivery, we rapidly and effectively address all customer needs, ensuring satisfaction every step of the way.
ROBUST SUPPLY SUPPORT CAPACITY
We guarantee excellent product quality, ample quantity, and an impressive range of diversified options.
OUTSTANDING COST PERFORMANCE
Delivering the finest products at the most competitive prices, coupled with impeccable service for all our valued customers.
Frequently Asked Questions (FAQ)
Q1: Why choose us?
As your premier one-stop supplier for heat exchanger & refrigeration parts, with 17 years of expertise, we offer customization to suit your needs. Our mission is to provide seamless service for all your heat exchanger & refrigeration requirements.
Q2: How is quality ensured?
We strictly follow ISO-9001 procedures. Every product undergoes rigorous pressure and tightness testing before dispatch. Should any product not function as described due to our fault, we offer an exchange for the identical item.
Q3: If we don't find what we need on your website, what should we do? Do you produce custom heat exchanger & refrigeration parts?
Simply email us the pictures and specifications of your desired products. We will verify availability or can customize new products tailored to your requirements.
Q4: What is the main market for your products?
Our products predominantly serve the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
Items in stock are dispatched within 3 working days post deposit or full payment. For items not in stock, production time ranges from 7 to 20 working days.
Production timelines vary, generally requiring 7 to 20 working days for items not in stock.
For any further inquiries, please email us; we are committed to providing you with exceptional assistance!
Feel free to reach out for more information today!
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