Our extensive product range expertly serves a wide array of applications in the oil & gas, petrochemical, and power industries, ensuring optimal solutions for each unique requirement. We are proud to offer both standardized solutions and fully customized, engineered-to-order options, designed to meet the specific needs of our customers. Thanks to their adaptable designs, our heat exchangers can be meticulously configured to match your specific operating conditions, ensuring not only reliable operation but also low operating costs while delivering exceptional performance.
Datang is your go-to for a broad spectrum of heating and cooling solutions tailored to the metalworking industry, delivering efficiency and reliability.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG
Downstream - Refineries, Petrochemical plants, Power plants, CNG
Features:
Sophisticated horizontal section(s) paired with fan(s) featuring vertical air ejection for enhanced cooling efficiency
Available in versatile configurations ranging from single fan to four fan setups
Equipped with low-weight aluminum fan guard(s) enhancing maintenance safety and ease
VFD-capable electrical drive enabling precise control over air flow and power consumption, optimizing efficiency
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is an advanced piece of equipment utilizing ambient air as the cooling medium. It efficiently cools or condenses high-temperature process fluids inside a finned tube by sweeping air across the exterior.
Designed for versatility and minimal space usage, the air cooler can be installed indoors or outdoors as per user needs. It's connectable to other equipment via hoses or steel pipes. The water pressure is adjustable using a valve, monitored by the pressure gauge on the water distribution package. For optimal performance, ensure all high-frequency equipment cut-off valves are closed before use. Post self-circulation, drain water via the distribution package to prevent debris blockage.
Product advantages
1. Prolongs the lifespan of electronic tubes in high-frequency equipment: Regular water can cause scaling, impacting emission power and tube lifespan. Severe scaling may burn through the tube anode.
2. Electricity savings: In a 100KW high-frequency electronic tube setup, the anode water circuit power draw is approximately 8KW with ordinary water compared to a mere 70W using distilled water.
3. Minimizes electrolytic corrosion: Anode high voltage via water can cause electrolytic corrosion at electronic tube water jacket inlets and outlets. Ordinary water's corrosion rate is over 100 times that of distilled water.
Product specifications and models
Customized products
Product Usage
Primarily used for cooling, processing, and freezing storage in the food industry for items like meat, poultry, aquatic products, fruits, vegetables, eggs, and cold beverages. It also serves in cooling and refrigeration for various alcoholic beverages like beer, and caters to industrial cooling needs in chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
This heat exchanger efficiently cools or heats forcibly flowing air using mediums such as water, glycol solution, steam, or heat conduction oil. Selection of the appropriate model depends on actual working conditions.
Air heat exchanger can be divided into air heater and air cooler.
Our versatile air heater offers multiple forms of heating to suit diverse needs, including electric, steam, and oil heating solutions.
3. Economizer
Product Description:
An economizer is ingeniously installed at the lower part of a boiler's tail flue, designed to capture and utilize the waste heat from exhaust gases. It efficiently pre-heats the boiler's feedwater, converting it into saturated water with the steam drum's pressure. By absorbing the heat from high-temperature flue gases, it significantly reduces exhaust temperatures, conserves energy, and boosts overall efficiency, earning its name as an economizer.
Crafted from robust carbon steel pipes with diameters of 32-51 millimeters, the steel tube economizer stands as a testament to engineering innovation. Not constrained by pressure, it can function as a boiling type. Enhancements such as fins are often added to enhance heat transfer efficiency. This economizer comprises horizontally aligned parallel elbow pipes, commonly referred to as serpentine pipes, ensuring optimal performance.
Product Advantages:
1. Ingeniously captures low-temperature flue gas heat, significantly cutting down exhaust temperatures and energy losses, leading to substantial fuel savings.
2. Pre-heating the feedwater in the economizer before it reaches the steam drum minimizes its heat absorption on the heating surfaces, allowing for a more efficient, cost-effective replacement of expensive evaporative heating surfaces.
3. Elevating the feed water temperature as it enters the steam drum decreases the wall temperature differential, thereby reducing thermal stress and extending the lifetime of the steam drum.
Product Usage:
During a drum boiler's start-up phase, the stagnant state of the feedwater in the economizer poses a risk of vaporization due to increasing flue gas temperatures. To mitigate overheating and vaporization, a supplementary pipeline is connected from the steam drum's central drainage to the economizer's inlet. This creates a recirculation system, ensuring water flow and preventing vaporization.
Production Process: Finned Tube Type
Positioned at the lower flue gas temperature tail of the boiler, the economizer's primary function is to:
(1) Recover heat from the low-temperature flue gases in the tail flue, effectively lowering exhaust temperatures of low parameter boilers, enhancing thermal efficiency, and conserving fuel.
(2) By integrating economizers, the water entering the drum is pre-heated, which reduces the temperature differential between the drum wall and the feedwater, minimizing thermal stress, and significantly extending the drum's 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 is a highly acclaimed processor and wholesaler, boasting 17 years of esteemed experience in exporting to international markets.
Explore our extensive array of meticulously crafted finned tubes,including fin tube heat exchangers, advanced air coolers, efficient radiators, robust economizers, and reliable condensers,alongside state-of-the-art vaporizers and evaporators, all available at Datang.
We warmly invite you to visit our factory and look forward to a prosperous partnership with you.
Our team comprises highly professional sales and technical experts.
We excel in designing tailored solutions and offering product customization to meet your specific needs.
Currently, we possess advanced production facilities for manufacturing a variety of finned tubes, as outlined below,
such as:High Frequency Welded Fin Tube (including Serrated Finned Tube) with precision engineering (comprised of 8 production lines)
Laser Welding Finned Tube, crafted with cutting-edge technology (featuring 1 dedicated line)
Extruded Finned Tube (including Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) (supported by 6 lines)
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tube) (utilizing 4 production lines)
These fin tubes are typically utilized across all industries requiring efficient drying, heating, and heat recovery, such as power plants, refineries, and more. They are integral components in heat exchangers, including Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Distinctive Advantages
PERFECT QUALITY CONTROL
We proudly own a professional quality management and process inspection team, ensuring excellence at every step.
SWIFT AND SUPERIOR HIGH-QUALITY SERVICE
Throughout our service process, we address the demands of every customer promptly and effectively, ensuring satisfaction.
SUPPLY AND SUPPORT CAPACITY
We ensure our products boast exceptional quality, ample quantity, and a wide range of diversification.
OUTSTANDING COST PERFORMANCE
We provide unparalleled products, the most competitive prices, and flawless service to each and every customer.
FREQUENTLY ASKED QUESTIONS (FAQ)
Q1: Why choose us?
We aspire to be your premier one-stop supplier for heat exchangers and refrigeration parts. As manufacturers with 17 years of experience, we offer customizable products and our mission focuses on delivering comprehensive heat exchanger and refrigeration solutions with professional and efficient service.
Q2: How is quality ensured?
All our processes strictly comply with ISO-9001 standards. We conduct rigorous pressure and tightness testing prior to dispatch. If proven to be our fault, and the product does not perform as described, we will facilitate an exchange for the identical item.
Q3: If we don't find what we need on your website, what should we do? Do you manufacture custom heat exchanger and refrigeration parts?
You can email us pictures and drawings of the required products. We will verify if they are available, or otherwise, we can tailor new products to meet your specific needs.
Q4: What is the primary market for your products?
Our primary markets include the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For items in stock, we can dispatch goods within 3 working days after deposit or full payment. For out-of-stock items, production times vary, generally requiring 7 to 20 working days.
If you have any other questions or concerns, please email us, and we will strive to assist you to the best of our ability!
Should you have any other queries, email us, and we will do our utmost to assist you!
Reach out to me today for more information and discover how we can meet your needs!
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