shell and tube heat exchanger for chemical and medical use

Spiral plate heat exchanger is a highly efficient heat transfer equipment for steam to steam,steam to liquid,liquid to liquid heat exchanging.It is suitable for chemical,petroleum,pharmaceutical,food,light industry,textile,metallurgy,etc.Can be divided into detachable( Ⅰ type)and non-detachable( Ⅱ type ,Ⅲ type)spiral plate heat exchanger.

High Thermal Efficiency
Single and long curving flow passages with a uniform rectangular cross-section ensure superior flow distribution, intense turbulence, and high heat transfer coefficients (50-100%greater than shell & tubes).
Self-Cleaning Passages
The spiral's single-flow passages induce high shear rates that scrub away deposits as they form. This self-cleaning effect reduces fouling and makes spiral heat exchangers ideal for handling tough fluids such as process slurries, sludge, and media with suspended solids or fibers.Counter current or Co-current Spiral heat exchangers normally operate in true counter current flow for close

approaches and temperature crosses. Occasionally a co-current flow design has major benefits, especially in cooling or heating fluids prone to gelation, burn-on, freezing or similar skin temperature related fouling.
Small Footprint & Easy Access
The spiral heat exchanger is compact and requires minimal space for installation and servicing. Removable covers provide easy access to interior heat transfer surfaces for field inspections, routine maintenance, or manual cleaning if required.