Our product range masterfully encompasses a wide array of applications, expertly catering to the demanding oil & gas, petrochemical, and power industries. We proudly supply both standardized and fully customized, meticulously engineered-to-order solutions, ensuring each product meets the exacting standards of our clients. Thanks to their adaptable designs, our heat exchangers can be precisely configured to align with your specific operating conditions, guaranteeing steadfast reliability, minimized operating costs, and superior performance.
Datang is your go-to source for a comprehensive selection of heating and cooling solutions, perfectly suited for the dynamic needs of the metalworking industry.
Applications:
Upstream - Field compression, SAGD/EOR, Upgraders
Midstream - Compressor stations, Gas processing, Gas fractionation, LNG
Downstream - Refineries, Petrochemical plants, Power plants, CNG
Features:
Ingeniously designed with horizontal section(s) and fan(s) complemented by vertical air ejection.
Available in versatile configurations ranging from single fan to four fan setups.
Enhanced safety with low-weight aluminum fan guard(s), simplifying maintenance.
Equipped with VFD capable electrical drive for precise air control and optimized power consumption.
1. Air cooler/Air cooled heat exchanger
Product Description
The air cooler is a sophisticated piece of equipment that utilizes ambient air as the cooling medium, gracefully sweeping the exterior of a finned tube to cool or condense the high-temperature process fluid within.
This standalone equipment features a compact footprint and offers the flexibility of indoor or outdoor installation to suit user requirements. Easy connectivity to other equipment is facilitated by hoses or steel pipes. The water pressure is finely adjustable via the valve, with real-time display on the pressure gauge within the water distribution package. Prior to operation, ensure all cut-off valves of the high-frequency equipment are closed. Upon self-circulation completion, drain water through the valve under the water distribution package to prevent debris accumulation, avoiding potential blockages during usage.
Product advantages
1. Significantly extend the service life of electronic tubes (high-frequency equipment): Ordinary water tends to scale, necessitating regular cleaning. Continuous scaling adversely impacts emission power and tube lifespan, with severe cases risking anode burn-through.
2. Achieve substantial electricity savings. For instance, with 100KW high-frequency electronic tube equipment, anode water circuit power consumption under DC high voltage is approximately 8KW with ordinary water, reduced remarkably to about 70W with distilled water.
3. Minimize electrolytic corrosion. Anode high voltage forms a direct current to ground via water resistance, causing electrolytic corrosion at electronic tube water jacket inlets and outlets. Distilled water reduces corrosion rate by over 100 times compared to ordinary water.
Product specifications and models
Tailored products, designed with precision.
Product Usage
Primarily utilized for cooling, processing, and freezing storage of meat, poultry, aquatic products, fruits and vegetables, eggs and milk, and cold beverage products in the food industry. Additionally, adeptly handles cooling and refrigeration for diverse alcoholic beverages like beer. Suitable for industrial cooling of raw materials and venues across chemical, pharmaceutical, mechanical, electronic, and hydroelectric sectors.
2. Air heat exchanger/Radiator
This heat exchanger is expertly designed to cool or heat forcibly flowing air using mediums such as water, glycol solution, steam, or heat conduction oil. Select the ideal model to match your specific working conditions.
Air heat exchanger can be divided into air heater and Introducing our state-of-the-art air cooler, a product that exemplifies excellence in thermal management. Experience superior cooling with cutting-edge technology crafted for efficiency..
The Air Heater offers a versatile range of forms to meet your heating needs: electric, steam, and oil heating options available, providing exceptional flexibility and performance for various applications.
3. Economizer
Product Description:
An economizer is ingeniously engineered to be installed at the lower section of a boiler's tail flue. Its core function is to recuperate wasted heat from exhaust gases, transforming boiler feedwater into saturated water under the steam drum's pressure. By harnessing heat from the high-temperature flue gas, it significantly lowers exhaust temperatures, effectively saving energy and boosting efficiency, earning its name as an economizer.
The steel tube economizer breaks free from pressure constraints and can even be utilized as a boiling type. Constructed primarily from carbon steel pipes with an outer diameter ranging from 32-51 millimeters, it may include fins to enhance heat transfer efficiency. This system comprises horizontally aligned parallel elbow pipes, commonly referred to as serpentine pipes, ensuring robust performance.
Product advantages:
1. Efficiently captures the heat from low-temperature flue gases, thereby reducing exhaust temperatures, minimizing energy losses, and conserving fuel effectively.
2. Prior heating of feedwater within the economizer before it reaches the steam drum reduces its heat absorption on the heating surface, enabling the substitution of some costly evaporative heating surfaces with an economizer.
3. With increased feedwater temperatures entering the steam drum, the temperature differential across the drum wall is minimized, consequently reducing thermal stress and extending the steam drum's operational lifespan.
Product Usage:
During the initial stages of boiler start-up (drum boiler), the absence of circulation in the steam water pipeline results in stagnant boiler feedwater. As boiler combustion intensifies and flue gas temperature rises, the water in the economizer may vaporize, risking local overheating. To mitigate this, a recirculation pipeline from the steam drum's centralized drainage to the economizer's inlet is implemented, ensuring continuous water flow and preventing vaporization.
Production process: finned tube type
Strategically positioned at the boiler's tail where flue gas temperatures are lower, the economizer's primary role is to:
(1) Harness the heat from low-temperature flue gases in the tail flue, significantly lowering exhaust temperatures of low parameter boilers, improving thermal efficiency, and conserving fuel seamlessly.
(2) Elevating the water temperature entering the drum via the economizer decreases the temperature differential between the drum wall and feed water, thereby reducing drum thermal stress and enhancing its 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 shines as a distinguished processor and wholesaler, proudly exporting to global markets for an impressive 17 years. Our commitment to excellence and customer satisfaction sets us apart in the industry.
Explore our extensive and diverse range of top-quality finned tubes,including state-of-the-art fin tube heat exchangers, efficient air coolers, reliable radiators, high-performance economizers, and superior condensers,not to mention our cutting-edge vaporizers and evaporators, all crafted with precision at Datang.
We warmly welcome you to visit our factory and eagerly anticipate the opportunity to cooperate with you, forging a successful partnership.
Our professional sales and technical teams are dedicated to serving your every need with expertise and enthusiasm.
We specialize in designing tailored solutions and offering product customization to perfectly match your unique requirements.
Our advanced production facilities are equipped for manufacturing a wide variety of high-performance finned tubes, as detailed below,
High Frequency Welded Fin Tube (including Serrated Finned Tube), showcasing our commitment to innovation and quality. (8 production lines)
Laser Welding Finned Tube, a testament to our precision and cutting-edge technology. (1 production line)
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube), available with exceptional quality control. (6 production lines)
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), each crafted with meticulous attention to detail. (4 production lines)
These premium fin tubes are typically utilized across various industries for applications including drying, heating, and heat recovery 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, ensuring optimal performance and efficiency.
Customer Tour&Cooperation
Our Advantages
PERFECT QUALITY CONTROL
We are equipped with a highly skilled and professional quality management and process inspection team.
FAST HIGH-QUALITY SERVICE
Throughout our service process, we swiftly and effectively address all customer demands.
SUPPLY SUPPORT CAPACITY
We ensure our products are of superior quality, available in sufficient quantities, and diverse in options.
EXCELLENT COST PERFORMANCE
We are committed to providing the most outstanding products, the best prices, and impeccable service to all our customers.
FAQ
Q1: Why choose us
We aim to be your first-choice, one-stop supplier for heat exchanger and refrigeration parts, backed by 17 years of manufacturing expertise! Our products are customizable, and our mission is to provide integrated solutions for professional and efficient service.
Q2: How is quality ensured?
Our processes strictly comply with ISO-9001 standards. Every product undergoes rigorous pressure and tightness testing before leaving the factory. If a product fails to perform as described and it is proven to be our fault, we will 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?
You can email us pictures and drawings of the products you need, and we will verify our inventory. If we don't have them, we are capable of customizing new products to meet your specifications.
Q4: What is the main market for your products?
Our primary markets are 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 receiving a deposit or full payment into our bank account.
If items are not in stock, the production time varies for different products, generally ranging from 7 to 20 working days.
For any other questions or concerns, please email us, and we will strive to assist you to the best of our ability!
Reach out for more information today!
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