Products Description
Steel Tubular Heat Exchanger is an efficient recuperative heat exchange unit assembled with core parts including shell, tube bundle, tube sheet and channel cover. In service, hot and cold fluids flow separately through the tube side and shell side and exchange heat via metal tube walls to realize heating or cooling processes. Characterized by compact layout, high heat transfer efficiency and excellent pressure resistance, it runs stably and is widely used for heating, cooling, condensation and evaporation in petrochemical, power & energy, metallurgy, pharmaceutical and food industries.
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Product Advantages
High-efficiency Heat Transfer
Optimized tube bundle layout enlarges effective heat exchange area, improves overall heat transfer efficiency and cuts energy consumption.
Robust Durability
Fabricated from high-grade steel, both the shell and tube bundle of the Steel Tubular Heat Exchanger go through rigorous processing to deliver excellent pressure resistance and corrosion resistance.
Compact Structure
With a well-optimized overall design, the Steel Tubular Heat Exchanger occupies minimal floor space and allows easy installation, making it ideal for various working sites with limited space.
Strong Adaptability
Available for heat transfer of multiple fluid media; configurations of tube side and shell side can be flexibly adjusted according to actual working conditions.
Application Scope
Petrochemical Industry:Commonly applied in crude oil preheating, finished product cooling and gas condensation to guarantee stable production.
Power & Energy Sector:Used for waste heat recovery, oil cooling and steam condensation of power stations to boost comprehensive energy utilization efficiency.
Metallurgical Manufacturing:Satisfies heating and cooling demands in metal smelting and adapts to harsh working conditions of high temperature and high pressure.
HVAC Industry:Serves hot water preparation and circulating cooling in central heating systems with stable operation and prominent energy-saving performance.
Production Technology
Precision Welding
Advanced welding technology connects tube bundles and tube sheets to achieve leakproof joints and secure safe equipment operation.
Premium Raw Material Control
All steel is sourced from formal suppliers and tested on composition and performance before incoming inspection to control quality from the source.
CNC Machining
Key components are processed by CNC machine tools to guarantee dimensional precision and improve overall assembly quality.
Precautions
No Overpressure Operation:Never operate beyond rated design pressure; overpressure may damage the shell or internal tube bundles.
Prevent Water Hammer Damage:Avoid abrupt fluid flow during startup and shutdown to prevent equipment damage caused by water hammer.
Periodic Routine Inspection:Carry out regular appearance and tightness inspections to discover hidden risks timely.
Professional Operation Required:Installation, commissioning and maintenance must be performed by professional technicians; unauthorized operation is forbidden.
Maintenance Guidelines
1
Check running status regularly to spot leakage, abnormal noise or abnormal temperature in a timely manner.
2
Make cleaning cycles based on actual working conditions to remove tube fouling and sustain optimal heat transfer efficiency.
3
Inspect external anti-corrosion coating regularly and repair damaged coating promptly to prevent shell corrosion.
Factory Environment
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