Highly efficient high-performance Titanium tubes

Enhanced Titanium tubes for challenging environments

The high-performance tubes from Unidus Thermal Solutions are optimized for use as condenser or evaporator tubes in shell-and-tube heat exchangers. Made of titanium, these tubes meet the highest demands for long-term and corrosion resistance.

Material Specification
UNS Nomenclature R50400
Common Industry Name SB338 Grade 2
*ASTM Spec B338
Tensile Strenght: min. 50 ksi (345 MPa)
Yield Strenght: min. 40 ksi (275 MPa)

Evaporator tubes
The enhanced structures on the tube surface are optimized for the nucleate boiling of refrigerants. Complemented by low fouling structures optimally suitable
for challenging water qualities, highest heat transfer coefficients are achieved. For extreme fouling, we also offer plain inner surfaces.

Condenser tubes

The enhanced structures of titanium tubes have an optimized inundation behavior of condensed refrigerants on the outside of the tube. In combination with low fouling structures on the tubeside which are specially adapted to challenging water qualities, this results in highest heat transfer coefficients. For extreme fouling, we also offer plain inner surfaces.

Benefits:

• Efficiency | Significantly higher heat transfer coefficients than plain or low finned tubes

• Robust | Resistant in sewage/waste water and seawater environments

• Durability | Corrosion-free and long-term resistance

• Safety | Highest corrosion resistance of titanium