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The high-efficiency and intelligent crystallizer provides one-stop solutions for industrial wastewater treatment, material purification and other challenges with its excellent performance.

Longhope Manufacturing is a leading specialist in vacuum evaporators and crystallizer systems, with over a decade of industry expertise. Serving as a trusted supplier to renowned enterprises like HANSWEET and BYD, we specialize in materials including stainless steel (304, 316), duplex steels (2205, 2507), and titanium material—all certified with CE and other certifications.

Revolutionizing High-Salinity Wastewater Treatment! LongHope environment Low-Temperature Heat Pump Vacuum Evaporator Debuts

Chinese manufacturers specialize in producing low-temperature heat pump vacuum evaporators for wastewater zero liquid discharge of (ZLD). is specifically engineered to address the diverse and complex wastewater treatment needs across a wide spectrum of industries, including mechanical processing, metalworking, printing, landfill leachate management, chemical manufacturing, and pharmaceuticals.

Longhope Manufacturing is a leading specialist in vacuum evaporators and crystallizer systems, with over a decade of industry expertise. Serving as a trusted supplier to renowned enterprises like HANSWEET and BYD, we specialize in materials including stainless steel (304, 316), duplex steels (2205, 2507), and titanium material—all certified with CE and other certifications.

A low temperature evaporation crystallizer is a specialized one stop industrial equipment designed to separate dissolved solids from the solution through concentrated liquid evaporation under pressure conditions. By operating at lower temperatures( typically below 40degree), this system minimizes thermal degradation of heat-sensitive compounds, making it ideal for pharmaceuticals, food processing, and high quality chemical production. Operating under a high-efficiency vacuum environment (-95 to -97 kPa), the system ensures rapid material intake，the material will be automatically sucked into he chamber and optimized energy utilization through automated negative pressure control. Meanwhile. the heat pump system will makes heat exchange device into the evaporation and condensation two parts, the chamber is equipped with a scrapper and jacked layer. Continuous stirring of material and jacketed surface going on evaporation. The water evaporates into steam and flows up to condensation chamber and becomes distilled water. The condensed water flows to the condensate water tank  and is automatically discharged. The final dry matter in the evaporation chamber is scraped off and discharged from the equipment.