Our extensive product portfolio is meticulously designed to cater to a diverse range of applications within the oil & gas, petrochemical, and power industries, ensuring optimal functionality and efficiency. We offer both standardized solutions and highly customized, engineered-to-order alternatives, allowing us to meet every unique requirement with precision. Our innovative heat exchangers boast adaptable designs, enabling seamless customization to suit specific operating conditions. This guarantees dependable performance, minimized operating costs, and exceptional efficiency.
Cangzhou Datang Steel Pipe Co., Ltd. provides a comprehensive selection of heating and cooling solutions specifically tailored for the metalworking industry, ensuring each product meets industry-specific demands.
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 horizontal section(s) and fan(s) with a sophisticated vertical air ejection system
Versatile configurations available from single fan to four fan setups
Equipped with lightweight aluminum fan guard(s) to provide enhanced maintenance safety
VFD-capable electrical drive provides precise air control and optimized power consumption, elevating efficiency
1. Air cooler/Air cooled heat exchanger
Product Description
An air cooler is an advanced equipment utilizing ambient air as the cooling medium, which envelops the exterior of a finned tube to efficiently cool or condense the high-temperature process fluid contained within.
This independent equipment features a compact design for minimal footprint, adaptable for both indoor and outdoor installation per user specifications. Connection to equipment is facilitated by hoses or steel pipes, with adjustable water pressure via valve control visible on the pressure gauge of the water distribution package. Prior to operation, ensure closure of all high-frequency equipment cut-off valves. Post self-circulation, water should be discharged through the drain valve under the water distribution package to avert debris blockages, ensuring smooth functionality.
Product Advantages
1. Extending the lifespan of electronic tubes (high-frequency equipment): Regular water is prone to scale formation, necessitating frequent cleaning. Routine scaling impairs emission power and tube lifespan; severe cases risk burning through the electronic tube anode.
2. Energy Conservation: In high-frequency electronic tube systems like the 100KW model, the anode water circuit's power draw to the ground under DC high voltage is approximately 8KW with regular water, but only about 70W with distilled water.
3. Minimized Electrolytic Corrosion: Anode high voltage creates a direct current path to the ground through water resistance, causing electrolytic corrosion at the electronic tube water jacket's entry and exit points. Regular water's corrosion rate is over 100 times greater than that of distilled water.
Product Specifications and Models
Tailored products to meet diverse demands
Product Usage
Predominantly utilized for the cooling, processing, and freezing of meat, poultry, seafood, fruits, vegetables, eggs, milk, and cold beverages within the food industry. It also serves the cooling and refrigeration needs for various alcoholic and non-alcoholic drinks, such as beer. Beyond food, it addresses cooling requirements for industrial applications, including chemical, pharmaceutical, mechanical, electronic, and hydroelectric sectors.
2. Air heat exchanger/Radiator
An efficient heat exchanger designed for the forced temperature regulation of air, using mediums like water, glycol solution, steam, or thermal oil. Selection of appropriate heat exchanger models is based on specific operational conditions.
The Air heat exchanger is categorized into air heater and Air Cooler.
Discover the diverse forms of air heaters, available in versatile options including electric heating, steam heating, and oil heating, each tailored to meet your industrial needs!
3. Economizer
Product Description:
An economizer is ingeniously positioned at the boiler's tail flue, designed to smartly harness waste heat from exhaust gases. It elevates the temperature of boiler feedwater to a saturated state under steam drum pressure. By effectively capturing heat from high-temperature flue gases, it significantly reduces exhaust temperatures, conserves energy, and boosts overall efficiency, earning its name as an economizer.
The robust steel tube economizer is adaptable, unrestricted by pressure, and can even be utilized as a boiling type. Fabricated primarily from carbon steel pipes ranging from 32-51 millimeters in outer diameter, it occasionally features added fins to enhance heat transfer efficiency. This efficient system comprises horizontally arranged serpentine elbow pipes, maximizing heat utility.
Product Advantages:
1. Efficiently absorbs heat from low-temperature flue gases, effectively lowering exhaust temperatures. This minimizes exhaust losses and substantially saves fuel, contributing to sustainable energy use.
2. By pre-heating feedwater in the economizer before it enters the steam drum, the heat absorption from the heating surface is diminished, allowing for the economizer to substitute some costly evaporative heating surfaces, optimizing resource use.
3. As feedwater temperature increases on entering the steam drum, the wall temperature difference is diminished, reducing thermal stress and extending the steam drum's lifespan.
Product Usage:
During the boiler's start-up phase (drum boiler), owing to the absence of circulation in its steam water pipelines, the boiler feedwater remains stagnant, leading to non-flowing water in the economizer. Enhanced boiler combustion and rising flue gas temperatures can cause vaporization, resulting in local overheating. To counter this, a secondary pipeline from the steam drum's centralized drainage connects to the economizer's inlet, ensuring water circulation and preventing vaporization.
Production Process: Finned Tube Type
Strategically placed at the boiler's tail with lower flue gas temperatures, the economizer's primary function is to:
(1) Absorb heat from the low-temperature flue gases at the boiler's tail, reducing exhaust temperatures of low parameter boilers, enhancing thermal efficiency, and conserving fuel.
(2) Increase water temperature entering the drum, mitigating temperature disparities between the drum wall and feedwater, thereby alleviating thermal stress and prolonging drum 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 proudly stands as a distinguished processor and wholesaler, serving global markets with excellence for 17 remarkable years.
Discover an extensive range of superior quality finned tubes,including fin tube heat exchangers, air coolers, radiators, economizers, and condensers,as well as vaporizer/evaporators, all crafted with precision at Datang.
We warmly invite you to visit our state-of-the-art factory and eagerly anticipate forging a prosperous partnership with you.
Our company boasts a dedicated professional sales and technical team,
committed to designing tailored solutions and offering product customization to suit your specific needs.
Our advanced production facilities are equipped to manufacture a diverse array of finned tubes, including:
HighFrequency Welded Fin Tubes (including Serrated Finned Tubes), operating with 8 production lines.
Laser Welding Finned Tubes, efficiently produced on 1 line,
Extruded Finned Tubes, featuring Bimetallic and Integral Monometallic Low Fin Tubes, with 6 lines dedicated to their impeccable creation.
'G' Type Fin Tubes (Embedded Finned Tubes), along with 'L', 'LL', and 'KL' Type Fin Tubes (Wrap Around Finned Tubes), produced on 4 specialized lines.
These finned tubes are integral across industries, where they excel in applications involving drying, heating, and heat recovery. They are key components in heat exchangers such as Air Cooled Heat Exchangers, Heat Recovery Systems, Boilers, and Driers, enhancing performance in power plants, refineries, and beyond.
Customer Tour&Cooperation
Our Unmatched Advantages
PERFECT QUALITY CONTROL
We boast a professional quality management and process inspection team, ensuring top-tier quality in every product.
SWIFT AND SUPERIOR SERVICE
Throughout the service process, all customer demands are addressed promptly and with utmost efficiency.
ROBUST SUPPLY SUPPORT CAPACITY
We guarantee products that are not only of exceptional quality and sufficient quantity but also diverse in range.
OUTSTANDING COST PERFORMANCE
We offer the finest products at the most competitive prices, coupled with impeccable service for all our customers.
Frequently Asked Questions (FAQ)
Q1: Why choose us?
We aim to be your premier one-stop source for heat exchanger and refrigeration parts. With 17 years of manufacturing expertise, we offer customizable products and are committed to providing comprehensive heat exchanger and refrigeration solutions with professional and efficient services.
Q2: How is quality ensured?
Our processes strictly comply with ISO-9001 standards, ensuring each product undergoes rigorous pressure and tightness testing before leaving the factory. Should a product not function as promised and the fault is ours, we offer exchange services for the identical item.
Q3: If we don't find what we need on your website, what should we do? Do you make custom heat exchanger and refrigeration parts?
Simply email us the pictures and drawings of the products you require. We will verify availability, and if not in stock, we can customize new products to meet your specific requirements.
Q4: What is the primary market for your products?
Our products are primarily distributed across the Middle East, South America, Europe, and the USA.
Q5: What about delivery time?
If we have your desired item in stock, it will be dispatched within 3 working days upon deposit or full payment confirmation.
For items not in stock, the production time varies per product, generally ranging from 7 to 20 working days.
For any additional questions or concerns, please email us, and we will strive to assist you to the best of our abilities!
Reach out to us today for more information!
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