Food Grade Dairy Centrifugal Spray Dryer Machine LPG100-D 150kg/h Milk Powder

The LPG100-D Food Grade Dairy Centrifugal Spray Dryer is a specialized industrial drying solution engineered for the dairy and food processing sectors. Designed with full GMP compliance and constructed from premium 304SS stainless steel, this machine transforms liquid milk concentrate, whey, and other dairy-based emulsions into free-flowing powder with consistent particle size, moisture content, and nutritional integrity. The entire material contact zone undergoes precision polishing to surface roughness below Ra 0.8μm, eliminating dead corners and ensuring hygienic production standards acceptable to FDA and EU food safety regulations.

• Sanitary 304SS Construction: All product-contact surfaces fabricated from 304SS or optional 316SS stainless steel, mirror-polished to eliminate bacterial harborage points and meet stringent food-grade hygiene requirements.
• GMP & FDA Compliance: Dust-free enclosed processing loop with HEPA-filtered inlet air, labyrinth sealing on transmission components, and CIP-ready access ports for validated cleaning and sanitization protocols.
• Precision Centrifugal Atomization: High-speed centrifugal atomizer with frequency-controlled motor delivers adjustable droplet size distribution, enabling precise control over final powder particle diameter from 60 to 150 mesh.
• Advanced Fuzzy Logic Control: PLC-driven touch screen interface with proprietary fuzzy control algorithms automatically adjusts feed rate to maintain ±2°C outlet temperature stability, preserving heat-sensitive dairy proteins and flavor compounds.
• Anti-Coking Tower Design: Engineered tower diameter and integrated air-cooling jacket maintain inner cone temperature below 50°C, preventing powder adhesion and thermal degradation during extended production runs.
• Triple-Stage Dust Recovery: Two-stage cyclone separation achieving 97-98% yield combined with water film dust collector delivering >99.5% exhaust purification, meeting environmental emission standards.
• Rapid Cooling System: Dehumidified post-drying air stream rapidly cools powder to ambient temperature, preventing moisture re-absorption and caking during collection and packaging operations.

The LPG100-D is purpose-built for the dairy and food processing industries. Its sanitary design and precise thermal control make it ideal for converting whole milk, skim milk, whey protein concentrate, casein, buttermilk, and infant formula base liquids into premium spray-dried powders. The closed-loop processing environment combined with HEPA air filtration ensures zero cross-contamination risk, making this unit suitable for pharmaceutical-grade lactose production, nutritional supplement manufacturing, and functional food ingredient processing. Additional applications include egg powder, coffee creamer, cheese powder, and enzyme drying where product color, flavor, and solubility are critical quality parameters.

Each LPG100-D spray dryer undergoes comprehensive factory acceptance testing including water trial runs, temperature uniformity verification, and atomization performance validation before shipment. The complete unit is disassembled into major modules, wrapped in anti-corrosion VCI film, and packed in fumigated export-standard wooden cases with reinforced steel strapping. All stainless steel surfaces receive protective film coating to prevent transit damage. Documentation package includes complete IOM manual, electrical schematics, PID diagrams, material certificates, weld inspection reports, and surface finish verification records. Installation supervision, commissioning support, and operator training are available upon request. Warranty covers 12 months from commissioning or 18 months from shipment against manufacturing defects in materials and workmanship.