Tube Bundle

1. Precise structure, reliable load capacity:
Tube sheets and tubes are firmly joined by expanding, welding, or a combination thereof. Baffles and tie rods are optimally arranged to ensure good rigidity, capable of withstanding high temperature, high pressure, and medium impact for long-term stable operation.

2. High heat transfer efficiency, significant energy savings:
Baffles are spaced optimally to effectively guide shell-side flow, enhance turbulence, and minimize dead zones. Combined with high-efficiency finned or threaded tubes, the overall heat transfer coefficient is significantly increased, contributing to energy savings.

3. Diverse material selection, wide applicability:
Materials for tubes and tube sheets include carbon steel, stainless steel, titanium, copper alloys, and nickel-based alloys, allowing flexible selection for corrosive media, high-temperature flue gas, or clean conditions to meet diverse industry needs.

4. Exquisite workmanship, quality controllable:
From material re-inspection and tube-end cleaning to expansion pressure control and welding parameter optimization, the entire process strictly follows quality control standards. Each tube bundle undergoes hydrostatic or leak testing to ensure no leakage.

5. Vibration-resistant, long service life:
Optimized baffle spacing effectively suppresses flow-induced vibration, reducing wear and fatigue failure risks, extending maintenance intervals, and lowering life-cycle costs.

6. Easy maintenance, strong adaptability:
The removable bundle design facilitates easy disassembly, inspection, and tube replacement. It also supports custom design based on user-provided parameters such as heat transfer area, number of tube passes, and installation space, perfectly matching various shell-and-tube heat exchanger shells.

Applications cover petrochemical, power, HVAC, marine, metallurgical, pharmaceutical/food, and environmental sectors. Qingdao Ruichen offers custom tube bundles and pressure vessel parts per GB/T 151 and ASME, with drawings/samples accepted.