Compact Fully Automatic Canned Cat Food Production Line 50 CPM 304 Stainless Steel PLC Control

The LW-CFL-50 is a compact, fully automatic canned cat food production line engineered specifically for small pet food factories and startup manufacturers entering the wet cat food market. With a rated capacity of 50 cans per minute, this turnkey solution processes fresh fish and chicken raw materials into premium shelf-stable canned cat food without chemical preservatives. The entire system is constructed from 304 food-grade stainless steel with sanitary welding throughout, meeting international GMP and HACCP standards for pet food processing hygiene. Every machine module from raw material receiving through retort sterilization and labeling is seamlessly integrated under centralized Siemens PLC control with an intuitive HMI touchscreen interface. The compact modular footprint makes this line ideal for facilities with limited floor space while still delivering consistent industrial-grade output quality for export-market pet food products.

At the heart of the LW-CFL-50 lies a high-precision rotary piston filling station operating at ±1% volumetric accuracy across can sizes from 85g to 400g. Whether your product range includes chunky tuna recipes, smooth chicken pate, or shredded mackerel in gravy, the filling system handles diverse textures without bridging or inconsistent portioning. Danfoss VFD inverters on every motor ensure smooth start-up acceleration, precise speed regulation at each processing stage, and approximately 30% energy savings compared to conventional fixed-speed drives. The integrated CIP (Clean-in-Place) system with stainless steel spray balls and dedicated cleaning program simplifies sanitation between product changeovers, reducing downtime while maintaining strict food safety compliance. For preservative-free shelf stability, the double-seam can sealing station creates hermetic closures rated for full water-immersion retort processing at temperatures up to 135°C, ensuring commercial sterility without any chemical additives approved for export to EU, US, and Southeast Asian markets.

• Compact Small-Scale Design: Optimized footprint and modular layout specifically engineered for small pet food factories with limited floor space, enabling full production capability in facilities as compact as 300 square meters with future expansion readiness.
• Full 304 Stainless Steel Construction: Every product-contact surface and structural frame utilizes 304 food-grade stainless steel with sanitary TIG welding and polished finish, fully compliant with pet food GMP and HACCP hygiene standards for international export markets.
• Siemens PLC Centralized Control: Intelligent Siemens PLC paired with a 10-inch HMI touchscreen provides real-time production parameter monitoring, recipe management for different cat food formulations, fault self-diagnosis with alarm logging, and one-button start/stop for simplified operator training.
• Danfoss VFD Energy Efficiency: All drive motors equipped with Danfoss variable frequency drives delivering smooth speed ramping, precise torque control at each station, and documented 30% reduction in electrical consumption versus fixed-speed motor configurations.
• ±1% Precision Rotary Filling: Volumetric rotary piston filler with servo-driven stroke adjustment achieves ±1% filling accuracy across 85g-400g can sizes, handling chunky, pate, and shredded meat textures without product damage or weight variation drift over extended production runs.
• Preservative-Free Retort Sterilization: Hermetic double-seam sealing station followed by full water-immersion rotary retort capable of reaching 135°C processing temperatures eliminates the need for chemical preservatives while achieving commercial sterility for ambient-temperature shelf storage.

The LW-CFL-50 is purpose-built for small pet food manufacturers producing wet canned cat food in the 85g to 400g format range. It supports all major cat food product categories including fish-based recipes using tuna, salmon, and mackerel, chicken-based formulations from shredded to pate textures, mixed fish and chicken combinations, kitten-specific fine pate recipes requiring smoother emulsification, and senior cat food formulations with softer textures and higher moisture content. This production line is ideally suited for contract manufacturing facilities producing private-label cat food brands, regional pet food companies scaling from manual to automated production, and agricultural cooperatives seeking to add value through vertically integrated fish or poultry processing into branded canned pet food products. The line accommodates both standard tinplate cans and aluminum easy-open containers with minimal changeover time.

Each LW-CFL-50 production line is disassembled into modular sections for export packaging, with individual modules wrapped in VCI anti-corrosion film and vacuum-sealed in heavy-duty polyethylene. All units are crated in fumigation-free plywood cases with steel-reinforced corners and fork-lift channels meeting ISPM-15 international shipping standards. Sensitive electronic components including the PLC cabinet, HMI panel, and VFD drives are separately packed in shock-absorbing foam within double-wall corrugated cartons. Every shipment includes a comprehensive documentation package comprising mechanical drawings, electrical schematics, PLC program backup on USB, operation manual in English, spare parts catalog with recommended inventory list, and maintenance log templates. Factory acceptance testing (FAT) with customer-witnessed trial runs using actual raw materials is standard before shipment. Installation support includes remote video guidance by senior LWT field engineers with systematic operator training covering machine operation, daily sanitation, preventive maintenance, and troubleshooting procedures.