China ZLD Electric Heat Pump Wastewater Treatment Factory | Top Suppliers of Low Temperature Evaporators
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.
Our solutions are applied across diverse industries: oil emulsion treatment, metal cleaning wastewater, printing & dyeing effluent, cutting fluid recycling, electroplating wastewater, and more. The technology operates on two core principles:
1. Vacuum Evaporation Principle
Lower pressure reduces the boiling point. Under vacuum conditions (-95 to -97 kPa), the boiling chamber maintains a temperature of 35–37°C. This negative pressure enables automatic suction of raw materials into the chamber.
2. Compressor System Principle
A Freon-based compressor system facilitates heating and cooling. Notably, the system eliminates the need for a feeding pump—materials are drawn into the boiling chamber, transferred to a heat exchanger, and water is evaporated. A forced circulation pump ensures continuous atomization, while the evaporation chamber’s liquid level is auto-regulated. Once concentration targets are met, a built-in device discharges the concentrated liquid.
Backed by a professional R&D team, we deliver fully customized solutions to meet unique client needs and support business growth. Committed to excellence in quality, pricing, and delivery, we invite you to share details about your wastewater type, daily treatment capacity, testing data, and desired outcomes. This information will enable us to provide an accurate quotation and tailor a solution specifically for your requirements.
Our evaporators work under low-pressure conditions to reduce boiling points, saving energy while ensuring optimal performance. Ideal for industries like metal industry, food & beverage, and chemicals. Say goodbye to traditional evaporation challenges and hello to enhanced productivity and quality. Discover how our vacuum evaporators can transform your operations—contact us today for a tailored solution!
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