Our product range gracefully spans a multitude of applications within the oil & gas, petrochemical, and power industries, ensuring robust performance and versatility. We proudly supply solutions that are both standardized and meticulously customized, engineered-to-order, catering to the unique needs and specifications of each client. Thanks to their adaptable designs, our heat exchangers can be expertly configured to align with your specific operating conditions, guaranteeing seamless performance, minimal operational costs, and exceptional reliability.
Datang delivers an extensive array of heating and cooling solutions precisely tailored for the metalworking industry, elevating efficiency and performance.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders.
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG operations.
Downstream - Refineries, Petrochemical plants, Power plants, CNG facilities.
Features:
Horizontal sections paired with fans facilitating vertical air ejection for optimal airflow.
Versatile configurations ranging from single fan to four fan setups, catering to diverse needs.
Equipped with lightweight aluminum fan guards to amplify safety during maintenance activities.
VFD capable electrical drives for accurate air control and optimized power consumption.
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler ingeniously employs ambient air as the cooling medium, utilizing a finned tube design to efficiently cool or condense the high-temperature process fluids traversing within.
This standalone equipment boasts a compact footprint, adaptable for indoor or outdoor placement per user preferences. Connect seamlessly using hoses or steel pipes, with adjustable water pressure via a valve as indicated on the pressure gauge. Prior to use, ensure all cut-off valves of the high-frequency equipment are closed. Post-circulation, drain water via the distribution package's valve to avert blockages from debris.
Product advantages
1, Elevates electronic tube service life (high-frequency equipment): Ordinary water is prone to scaling, necessitating frequent cleaning, adversely affecting emission power and lifespan, risking anode burn-through.
2, Achieve substantial electricity savings. For instance, a 100KW high-frequency electronic tube setup consumes roughly 8KW with ordinary water at high DC voltage but only about 70W using distilled water.
3, Minimizes electrolytic corrosion. Anode high voltage causes direct current to ground via water resistance, leading to significant electrolytic corrosion at the electronic tube water jacket inlets and outlets. Distilled water reduces this rate drastically compared to ordinary water.
Product specifications and models
Customized products
Product Usage
Primarily utilized for cooling, processing, and freezer storage of meat, poultry, aquatic products, fruits, vegetables, eggs, milk, and cold beverages within the food industry. Additionally, it supports the cooling and refrigeration of various alcoholic beverages like beer. Beyond the food sector, it fulfills cooling needs for raw materials and venues in chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
An innovative heat exchanger designed to efficiently cool or heat forcibly circulating air, utilizing water, glycol solutions, steam, or heat conduction oil as mediums. Choose the model that best matches your specific working conditions for optimal results.
Air heat exchanger can be divided into air heater and air cooler.
Our versatile air heater comes in multiple forms, including electric heating, steam heating, and oil heating, among others, offering flexible solutions tailored to your specific heating needs.
3. Economizer
Product Description:
An economizer is a highly efficient device strategically installed at the lower part of a boiler's tail flue. It masterfully recovers wasted heat from exhaust gases, transforming it into useful energy by heating boiler feedwater into saturated water under the steam drum's pressure. By brilliantly harnessing the heat from high-temperature flue gas, it minimizes the exhaust temperature, enhances energy efficiency, and significantly reduces energy costs, earning its name 'economizer' for its energy-saving prowess.
The robust steel tube economizer, with its adaptability to pressure variations, can be utilized as a boiling type unit. Typically constructed from durable carbon steel pipes with an outer diameter ranging from 32 to 51 millimeters, it can sometimes feature additional fins to boost heat transfer efficiency. This efficient system comprises horizontally aligned parallel elbow pipes, often referred to as serpentine pipes, ensuring optimal performance.
Product advantages:
1. Ingeniously absorb the heat from low-temperature flue gas, effectively lowering exhaust temperatures, minimizing exhaust losses, and conserving fuel resources.
2. By pre-heating the feedwater in the economizer before it enters the steam drum, the heat absorption required on the boiler's heating surface is reduced, allowing for the economical substitution of certain higher-cost evaporative heating surfaces.
3. As the feed water temperature rises, entering the steam drum, it reduces the wall temperature difference, thereby decreasing thermal stress and extending the steam drum's service life for prolonged efficiency.
Product Usage:
During the boiler's start-up phase, particularly in drum boilers, the lack of circulation in the steam-water pipeline results in a stagnant state for the boiler feedwater and economizer water. As boiler combustion intensifies, the rising flue gas temperature may lead to vaporization in the economizer, causing overheating. To prevent this, an additional pipeline from the steam drum's centralized drainage connects to the economizer's inlet as a recirculation pipeline. This setup ensures water flow within the economizer, preventing vaporization and maintaining optimal operation.
Production process: finned tube type
The economizer, positioned at the boiler's tail where flue gas temperature is lower, serves essential functions to:
(1) Skillfully absorb heat from the low-temperature flue gas in the tail flue, thus reducing the exhaust temperature in low parameter boilers, heightening thermal efficiency, and conserving fuel.
(2) The integration of economizers elevates the water temperature entering the drum, diminishing the temperature difference between the drum wall and feed water. This reduction in thermal stress not only enhances the drum's lifespan but also promotes reliable service.
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 serving global markets with unwavering commitment for 17 years.
Explore our extensive range of 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 factory and eagerly anticipate the opportunity to collaborate with you.
Our professional sales and technical teams are at your service.
We excel in designing solutions and providing customized products tailored to your needs.
Our state-of-the-art production facilities manufacture a diverse range of finned tubes, including:
High Frequency Welded Fin Tube (including Serrated Finned Tube) across 8 lines,
Laser Welding Finned Tube across 1 line,
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) across 6 lines,
and 'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) across 4 lines.
These fin tubes are indispensable in industries focused on drying, heating, and heat recovery in power plants, refineries, etc. They are integral components of heat exchangers such as Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Unmatched Advantages
PERFECT QUALITY CONTROL
We proudly possess a dedicated team of professionals who excel in quality management and meticulous process inspection.
SWIFT, HIGH-QUALITY SERVICE
Throughout our service journey, we swiftly and effectively cater to the unique demands of every esteemed customer.
ROBUST SUPPLY SUPPORT CAPACITY
We assure you of products that boast exceptional quality, plentiful quantity, and a rich diversity.
EXTRAORDINARY COST PERFORMANCE
We are committed to providing the finest products paired with the most competitive prices and impeccable service to our valued customers.
FAQ
Q1: Why should you choose us?
We aspire to be your premier, one-stop supplier for heat exchangers and refrigeration parts. With 17 years of manufacturing excellence, all our products are open to customization. Our mission is to offer integrated heat exchanger and refrigeration parts with professional and efficient service.
Q2: How is quality assured?
Every process adheres strictly to ISO-9001 protocols. Each product undergoes rigorous pressure and tightness testing before leaving our factory. Should any product not perform as described and it is proven to be due to our fault, we will provide exchange services exclusively for the same item.
Q3: If we can't find what we need on your website, what's the next step? Do you manufacture custom heat exchanger and refrigeration parts?
Simply email us the pictures and schematics of the required products, and we'll verify their availability. If unavailable, we can develop customized products tailored to your specific requirements.
Q4: What are the key markets for your products?
Our products predominantly serve markets in the Middle East, South America, Europe, and the USA.
Q5: How about the delivery timeline?
For in-stock items, we can dispatch goods within 3 working days post deposit or full payment. For non-stock items, production times vary from 7 to 20 working days.
Different products have different production times if not in stock, generally ranging from 7 to 20 working days.
Should you have any other queries or require further assistance, please email us, and we'll be more than happy to help you!
Reach out to me for more information today!
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