Low temperature coolant circulation pump

DLSB-20/(-30-120) Low temperature coolant circulation pump This product consists of a refrigeration unit, a circulation system, and a control system. The refrigeration part uses a fully enclosed compressor for mechanical refrigeration, consisting of plate heat exchangers, expansion valves, pressure protectors, etc. to achieve cooling requirements; And through the built-in circulation pump and external circulation pipeline, the refrigerant or heat medium is transported to the interlayer of the supporting equipment, indirectly cooling the materials in the reactor. When circulating externally, connect the upper outlet pipeline of this product to the lower inlet pipeline of the kettle body, and the circulating liquid returns to the lower return port of this product through the pipeline from the upper circulation port, forming a complete circulation space.