In addition to ordinary heat exchanger applications, spiral plate heat exchangers are especially effective when processing slurries containing particles or fibers in suspension or various viscous fluids.
       Features 
       Great heat transfer effect; 
       Curved channels can create strong turbulence; 
       Self-cleaning capability eliminates deposits; 
       Compact design reduces space requirements.
       Operating parameters
       Design pressure:-0.1-2.5MPa
       Design temperature:-70-300℃
       Heat exchange area:1-800㎡
       Equipment diameter:250-2800mm
       Implementation standards
       USAASMIstandard
       GermanyTUVstandard
       ChinaGB150-1998
       Fixed distance column welding   
       Professional stud welding machine, welding distance columns, the welding process adopts fusion welding technology, the fusion welding joint is the surface, the two materials are completely fused together, and the welding strength is high. Due to the short welding time and small penetration depth, the thinnest1.5mmWelding on plates can be achieved on coated or high alloy plates to meet the needs of special working conditions.
       Aging vibration treatment   
       Spiral plate heat exchangers generate a large amount of stress during the welding process. Ordinary carbon steel products can be eliminated through heat treatment, while for stainless steel productsSmartHeatHigh-frequency aging vibration treatment is used to eliminate stress, so that the product has good performance and long life.  
       A variety of flow channel structures are available   
       The four-channel spiral plate heat exchanger is equipped with four fluid channels.6Two inlet and outlet pipes allow the medium to be heated and cooled evenly in the flow channel, so the outlet temperature of the medium can be accurately controlled.