The PNSD pressure spray dryer is engineered for efficient drying of solutions, suspensions, slurries, and paste materials. Liquid material is atomized into fine droplets that contact hot air directly in the drying tower, achieving instant moisture evaporation with drying times of 5-30 seconds.

Raw material is atomized using a pressure sprayer with diaphragm pump assistance, achieving rapid drying through efficient heat exchange (10-90 seconds). Powder granules are collected at the dryer bottom outlet, while waste air and fine powder are separated via cyclone with 96-98% recovery rate.

• High-efficiency dust collection system
• Prevents wall adhesion phenomena
• Energy-saving operation with high efficiency
• Ideal for heat-sensitive materials
• Short drying cycle for rapid processing

Chemical: Sodium Fluoride, Alkaline Dyes, Pigments, Compound Fertilizer, Catalysts

Food: Milk Powder, Protein, Cocoa Powder, Egg Products, Coffee, Soybean Protein

Pharmaceutical: Traditional Medicines, Pesticides, Antibiotics

Plastics & Resins: ABS Emulsion, Urea-Formaldehyde, Phenolic Resins

Detergents: Washing Powder, Soap Powder, Emulsifiers

Ceramics: Aluminium Oxide, Talcum, Magnesium Oxide

Available heating methods: Electricity, Electricity + Steam, Electricity + Coal/Fuel Oil Hot Air Furnace

Operating temperature range: 150-500°C inlet air temperature

Pressure regulation: 0.6-5 MPa (typically 1-3 MPa)

For accurate pricing and configuration, please provide: raw material characteristics, hourly capacity requirements, initial/final moisture content, maximum heat temperature, preferred fuel type, equipment material specification (SUS304, SUS316L, Carbon Steel), electrical specifications, and dust collection requirements.