Finned Tube Coil Heat Exchanger
Finned tube coil heat exchangers are specialized devices designed for efficient heat transfer between gas and liquid mediums. Below is a structured overview of their key features and applications b...
Products Description
Finned tube coil heat exchangers are specialized devices designed for efficient heat transfer between gas and liquid mediums. Below is a structured overview of their key features and applications based on recent research and commercial products:
Design and Functionality
Helical Coil with Bare Tubing: A gas-to-liquid heat exchanger can be formed by winding circular finned tubing into a helical coil, with bare tubing wrapped around it to nest between adjacent turns.
Cooled Baffle System: The bare tubing acts as a cooled baffle, directing the hot gas stream to increase contact with the finned tube surface area at high velocity, enhancing heat transfer effectiveness.
Applications
Waste Heat Recovery: Used in cogeneration systems for steam economizers, improving energy efficiency by recovering industrial waste heat.
Air Cooling: Spiral finned tube designs are employed in air coolers for heating or cooling forced air using water, steam, or thermal oil as mediums.
Material and Performance
High-Conductivity Materials: Some models use C12000/C12200 alloys with 1mm fin wall thickness, offering compact design and cost savings due to higher efficiency.
Thermal Efficiency: The cooled baffle prevents temperature differentials, eliminating expansion-related structural issues.
FAQ
Q1: How can I make an order?
A1: Inquiry → Quotation → Order → Payment → Delivery → Deal → Feedback
Q2: What is your terms of payment?
A2: T/T 30% as deposit, and 70% before delivery. We ll show you the photos of the products and packages before you pay the balance.
Q3: What is your terms of delivery?
A3:Convenience by Western Union/Money Gram/Trade Assurance/Paypal/T/T etc.
Q4: How about your delivery time?
A4: Generally, it will take 15 to 40 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5: Can you produce according to the samples?
A5: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6: What is your sample policy?
A6: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7: Do you test all your goods before delivery?
A7: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A8: 1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q9: What is your Minimum Order Quality?
A9: Different products have different MOQ,but we can sell you even one piece if we have stock the model of you need.
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