PED Shell and Tube Heat Exchanger

Product Introduction

PED Shell and Tube Heat Exchanger is a shell-and-tube heat exchange device designed, manufactured, and certified according to the EU Pressure Equipment Directive (PED) standards.

Product Features

High Heat Transfer Efficiency: The corrugated tube design achieves a heat transfer coefficient of 2500-4000 W/(m²·K).

High Pressure Resistance: The tube sheet and shell are fully welded on both sides, with pressure resistance up to 40 bar.

Easy to Clean: The floating head or U-tube structure allows the entire tube bundle to be removed for cleaning.

Product Customization

Material Options: Carbon steel / Stainless steel / Titanium alloy / Alloy steel
Inlet and Outlet Connections: Flange connection / Threaded connection / Welded connection
Flange Standards: GB/HG/ASME/DIN/JIS
Connection Sizes: DN25-DN800
Surface Treatment: Sandblasting & Rust Removal / Spraying Paint / Hot-Dip Galvanizing / Rubber Lining / PTFE Lining
Accessories: Pressure gauge connection / Thermometer connection / Safety valve connection / Exhaust valve / Drain valve / Support / Lifting lugs

Application Areas

Chemical Industry: Used for reactor cooling, heating, and temperature control.
Petroleum Refining: Used for crude oil preheating, cooling, and product separation processes.
Pharmaceutical Industry: Used for heat exchange in drug production processes, meeting hygiene and safety standards.
Food Processing: Used for pasteurization and heat exchange in milk, juice, and other food products.

FAQ

Q: How is thermal stress analysis conducted during the design of the PED heat exchanger?
A: The EN 13445 standard provides detailed design calculations and analysis methods, including stress checks for critical areas such as the tube sheet, shell, and nozzle connections.

Q: What are the available transportation methods for the product?
A: We typically use sea freight, air freight, or rail transport, depending on the customer's delivery location and urgency.

Q: How do you ensure the safety of the product during transportation?
A: We use specialized packaging materials such as wooden crates and steel frames to ensure the product is protected during transit.

Q: What is the usual delivery time?
For standard orders, the delivery time is typically 4-6 weeks, with the exact time depending on the order volume and production schedule.

Q: How can customers obtain a product quotation?
A: Customers can obtain detailed quotations and technical support by visiting our official website or directly contacting our sales team.

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