Our extensive product line caters to a diverse array of applications within the oil & gas, petrochemical, and power industries, delivering superb adaptability and performance. We offer both standardized solutions and tailor-made, engineered-to-order innovations, ensuring precise alignment with your unique specifications. With versatile designs, our heat exchangers are adeptly configured to meet your specific operating conditions, guaranteeing dependable performance, minimized operating expenses, and peak efficiency.
Datang provides an extensive selection of heating and cooling solutions, expertly designed for the metalworking industry's demanding needs.
Applications:
Upstream - Field compression, SAGD/EOR, and Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG facilities
Downstream - Refineries, Petrochemical plants, Power plants, and CNG installations
Features:
Horizontal section(s) and fan(s) engineered for vertical air ejection, enhancing efficiency
Available in configurations from single fan to four fan setups, ensuring adaptability
Equipped with lightweight aluminum fan guard(s) for heightened maintenance safety and ease
VFD capable electrical drive, enabling precision in air control and optimized power usage
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler employs ambient air as its cooling agent, efficiently cooling or condensing the high-temperature process fluid within the finned tube.
This compact and self-contained equipment can be conveniently located indoors or outdoors, per user preferences. Connections are made via hoses or steel pipes, with adjustable water pressure visible on the pressure gauge. To ensure optimal function, close all high-frequency equipment cut-off valves before activation. Post self-circulation, drain the water using the drain valve to prevent debris-induced blockages.
Product advantages
1. Enhance electronic tube longevity: Ordinary water causes scaling, impacting emission power and lifespan. Severe scaling risks burning the electronic tube's anode.
2. Energy savings: For 100KW high-frequency electronic tubes, power consumption with distilled water is a mere 70W compared to 8KW using ordinary water.
3. Minimized electrolytic corrosion: Anode high voltage results in DC current through water resistance, with ordinary water causing over 100 times more corrosion than distilled water.
Product specifications and models
Customized products tailored to meet specific requirements
Product Usage
Primarily employed for cooling, processing, and freezing of meat, poultry, aquatic products, fruits, vegetables, dairy, and cold beverages within the food industry. Also used for refrigerating alcoholic drinks, such as beer, and fulfills cooling needs in chemical, pharmaceutical, mechanical, electronic, and hydroelectric industries.
2. Air heat exchanger/Radiator
A versatile heat exchanger designed to manage temperatures of forcibly flowing air using mediums like water, glycol solution, steam, or heat conduction oil. Choose models based on specific operating conditions.
Air heat exchanger can be segmented into air heater and air cooler.
The versatile air heater offers multiple configurations to cater to different needs, including electric heating, steam heating, and oil heating, among others.
3. Economizer
Product Description:
An economizer is an innovative device strategically installed at the lower section of a boiler's tail flue. Its main function is to reclaim the waste heat from the exhaust gases, transforming boiler feedwater into saturated water within a steam drum's pressure. By absorbing the heat from these high-temperature gases, the economizer effectively reduces the exhaust temperature, thus saving energy and enhancing overall efficiency. This energy-saving marvel is aptly named an economizer.
The steel tube economizer, a marvel of engineering, is designed without pressure limitations and can be used as a boiling type. Typically constructed from carbon steel pipes with outer diameters ranging between 32 to 51 millimeters, these tubes sometimes feature added fins to boost heat transfer efficiency. The design comprises horizontally aligned, parallel elbow pipes, often referred to as serpentine pipes.
Product Advantages:
1. Ingeniously captures low-temperature flue gas heat, reducing exhaust temperature and losses, while significantly conserving fuel.
2. Pre-heating feedwater within the economizer lessens its heat absorption on the boiler's heating surface. This allows the economizer to substitute costlier evaporative heating surfaces.
3. As feedwater temperature rises upon entering the steam drum, the wall temperature differential diminishes, reducing thermal stress and enhancing the steam drum's longevity.
Product Usage:
During the boiler's start-up phase (drum boiler), the steam water pipeline lacks circulation, leaving feedwater stagnant. As combustion intensifies and flue gas temperature rises, water in the economizer risks vaporization, potentially leading to overheating. To circumvent this, a recirculation pipeline is connected from the steam drum's centralized drainage pipe to the economizer's inlet, ensuring continuous water flow and preventing vaporization.
Production Process: Finned Tube Type
The economizer, placed at the cooler flue gas end of the boiler, serves critical functions:
(1) It ingeniously harnesses low-temperature flue gas heat from the tail flue, lowering exhaust temperatures in low parameter boilers. This boosts thermal efficiency and significantly cuts fuel consumption.
(2) Introduction of economizers elevates water temperature entering the drum, lessening the temperature discrepancy between the drum wall and the feedwater, thus diminishing the drum's thermal stress and prolonging its 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 ... |
For 17 illustrious years, DATANG STEEL PIPE Co., Ltd has been a respected and renowned processor and wholesaler, exporting premium products to international markets, solidifying our global presence.
Explore our extensive and diverse range of cutting-edge finned tubes,including state-of-the-art fin tube heat exchangers, air coolers, radiators, economizers, condensers,and efficient vaporizers/evaporators, all crafted meticulously in Datang.
We warmly invite you to visit our advanced factory and eagerly anticipate the opportunity to collaborate and innovate together.
Our team comprises seasoned professionals in sales and technical expertise, ensuring exceptional service.
We are dedicated to crafting bespoke solutions and providing tailored product customization for your unique needs.
Our state-of-the-art production facilities are equipped to manufacture various superior types of finned tubes, as elaborated below:
HighFrequency Welded Fin Tube, including the innovative Serrated Finned Tube, across 8 robust production lines.
Laser Welding Finned Tube, efficiently produced on a dedicated line,
Extruded Finned Tube, featuring both Bimetallic and Integral Monometallic Low Fin Tubes, crafted over 6 specialized lines.
'G' Type Fin Tube (Embedded Finned Tube), along with versatile 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tube), produced on 4 precision lines.
These versatile fin tubes are pivotal in diverse industries for processes such as drying, heating, and heat recovery, prominently in power plants, refineries, and more. They are integral components in sophisticated heat exchangers like Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We boast a dedicated team of quality management and process inspection professionals.
FAST HIGH-QUALITY SERVICE
Our service process is designed to swiftly and effectively address all customer demands.
SUPPLY SUPPORT CAPACITY
We ensure products of superior quality, ample quantity, and a diverse range.
EXCELLENT COST PERFORMANCE
Delivering outstanding products, unbeatable prices, and flawless service to every customer.
FAQ
Q1: Why choose us?
We aspire to be your premier one-stop supplier for heat exchangers & refrigeration parts. With 17 years of manufacturing expertise, we offer customizable products. Our mission is to deliver integrated solutions for professional and efficient service.
Q2: How is quality ensured?
Our processes strictly comply with ISO-9001 standards. Each product undergoes rigorous pressure and tightness tests before dispatch. Should any product fail to operate as specified, and if it's our fault, we'll exchange it for the same specific item.
Q3: If we don't find what we need on your website, what should we do? Do you make customized heat exchanger & refrigeration parts?
Please email us pictures and drawings of the required products. We will verify availability, or we can develop new products tailored to your specifications.
Q4: What is the main market for your products?
Our primary markets are located in the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
For in-stock items, we can ship within 3 working days post-deposit or full payment.
For out-of-stock items, production times vary, generally ranging from 7 to 20 working days.
For any further questions, please email us-we're here to help!
Reach out to us for more information today!
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