The LW-CFL-200 represents the pinnacle of industrial-grade canned cat food manufacturing technology, a fully automatic 200 cans per minute production line engineered for export-market pet food manufacturers operating at the highest tier of global competition. This flagship system combines full 316 stainless steel construction with electropolished surface finish (Ra ≤ 0.6μm), Siemens redundant PLC architecture with failover, Danfoss VLT VFD drives across all 28 motors, and a fully modular standardized interface design that enables seamless capacity expansion, technology upgrades, and multi-line factory integration. The LW-CFL-200 is built at LWT's 20,000 square meter intelligent manufacturing facility by engineers drawing on 17 years of food machinery expertise and 30+ patent-certified innovations, with every machine pre-assembled, tested, and validated before shipment to ensure plug-and-play commissioning at the customer site. This production line processes raw fish and chicken into premium preservative-free canned cat food achieving commercial sterility through full water-immersion retort processing at up to 135°C, delivering consistent product quality whether producing 85g kitten pate portions or 400g family-size chunks in gravy at the maximum rated throughput.
The technological sophistication of the LW-CFL-200 begins at the receiving station with automated raw material inspection using hyperspectral imaging for foreign object detection and freshness assessment of incoming fish and chicken. The cutting and mincing station features cryogenic-assisted grinding with liquid nitrogen injection maintaining product temperature below 4°C throughout size reduction, preserving protein functionality and preventing microbial growth during processing. The twin continuous high-shear emulsifiers operating in parallel with automatic load balancing produce particle sizes below 30 microns for ultra-premium pate textures while maintaining production flow if one unit requires cleaning or maintenance. At the filling station, a 10-head servo rotary piston system with integrated checkweighing and automatic tare adjustment delivers ±0.8% accuracy at 200 CPM with less than 0.05% reject rate. The intelligent double-seam monitoring system uses laser profilometry to measure seam thickness, body hook, and cover hook dimensions on every can at speed, with real-time statistical process control trending and automatic seamer adjustment for drift compensation. The final retort system is a multi-vessel continuous rotary configuration processing cans in counterflow for maximum thermal efficiency, achieving F0 values above 10.0 minutes with 40% lower steam consumption than batch retort systems of equivalent capacity. An integrated MES (Manufacturing Execution System) layer connects all machine-level PLCs to factory ERP systems via OPC-UA and MQTT protocols, providing real-time OEE dashboards, traceability from raw material lot to finished pallet, and automated regulatory compliance reporting for FDA, EU, CFIA, and AQSIQ submissions.
Key Features
- Industrial Flagship Architecture: Full 316 stainless steel construction with electropolished Ra ≤ 0.6μm surface finish throughout. Engineered for 24/7/365 continuous operation at 200 CPM rated throughput. Modular standardized mechanical, electrical, and control interfaces enable hot-swappable module replacement, capacity expansion from 200 to 400 CPM through parallel line duplication, and future technology integration without structural modifications.
- Cryogenic-Assisted Raw Material Processing: Liquid nitrogen injection system maintains product temperature below 4°C during cutting, mincing, and emulsification stages. This preserves myofibrillar protein functionality for superior gel strength in pate formulations, prevents lipid oxidation in fish-based recipes high in polyunsaturated fatty acids, and inhibits microbial proliferation before thermal processing, extending the safe production window for continuous operations.
- 10-Head Servo Filling with Integrated Checkweighing: Ten independent servo-driven rotary pistons with individual load cell feedback and automatic tare adjustment. Integrated checkweigher with 0.1g resolution at 200 CPM line speed. The system automatically compensates for product density variations through closed-loop stroke adjustment, achieving ±0.8% accuracy with sub-0.05% reject rates across full production campaigns.
- Laser Seam Inspection at Line Speed: Non-contact laser profilometry system measures seam thickness, body hook length, cover hook length, overlap percentage, and tightness rating on 100% of cans at 200 CPM. Statistical process control algorithms detect trending deviations and automatically adjust seamer roll positions to maintain within-specification seams, eliminating the need for destructive seam tear-down testing during production.
- Multi-Vessel Continuous Rotary Retort: Counterflow continuous retort configuration with dedicated heating, holding, and cooling vessels. This architecture achieves F0 values above 10.0 minutes while reducing steam consumption by 40% versus equivalent batch systems. Automated basket handling with RFID tracking ensures complete sterilization cycle traceability for every can from infeed to palletizing.
- MES Integration with OPC-UA and MQTT: Manufacturing Execution System layer connecting all machine-level PLCs to enterprise ERP systems via industry-standard OPC-UA and MQTT protocols. Real-time OEE dashboards, raw material lot-to-finished-pallet traceability, predictive maintenance scheduling based on actual component usage hours, and automated regulatory compliance reporting for global market submissions. Remote access capability enables LWT support engineers to perform diagnostics without on-site visits.
Technical Specifications
| Parameter | Specification |
| Model | LW-CFL-200 |
| Rated Capacity | 200 cans/min (Validated at Full Speed) |
| Construction Material | 316 Stainless Steel (Electropolished Ra ≤ 0.6μm) |
| Control Architecture | Dual Redundant Siemens PLC with Hot Failover |
| Motor Drive | Danfoss VLT VFD (28 Motors, All with Condition Monitoring) |
| Can Size Compatibility | 85g-400g (Diameter 52-83mm, Height 30-120mm) |
| Filling Technology | 10-Head Servo Rotary Piston with Integrated Checkweighing |
| Filling Accuracy | ±0.8% (Real-Time Closed-Loop with Auto-Tare) |
| Raw Material Cooling | Cryogenic LN2 Injection (Process ≤ 4°C) |
| Emulsification | Twin Parallel High-Shear (Variable Gap, < 30μm) |
| Seam Inspection | 100% Laser Profilometry (5 Parameters per Can) |
| Sealing Method | Double-Seam Can Sealing (10-Head Rotary with Auto-Adjust) |
| Sterilization Type | Multi-Vessel Continuous Rotary Retort (F0 ≥ 10.0) |
| Sterilization Temperature | Up to 135°C (Counterflow Configuration) |
| Factory Integration | MES via OPC-UA and MQTT (ERP-Ready) |
| Electrical Supply | 380V 3-Phase 50/60Hz |
| Line Footprint | Approx. 55m * 14m (Configurable Layout) |
| Operator Requirement | 8-12 Personnel per Shift (Including QA) |
Applications
The LW-CFL-200 is engineered for export-market-leading pet food manufacturers producing branded and private-label wet cat food at industrial scale, with annual production capacities exceeding 25,000 tonnes from a single line configuration. It is the definitive choice for manufacturers supplying major international retail chains, global pet food brands, and e-commerce fulfillment centers requiring consistent product quality, full traceability, and competitive per-unit production economics. The line processes the complete spectrum of premium wet cat food products including MSC-certified sustainable tuna recipes for environmentally conscious European markets, grain-free high-meat-content formulations for the rapidly growing natural pet food segment, functional health-positioned products featuring added glucosamine, taurine, omega-3, and probiotics for the veterinary channel, kitten milk-replacement and weaning formulations requiring precise temperature-controlled processing with aseptic handling, senior cat diets with softer textures achieved through controlled emulsification and moisture content targeting, and human-grade certified pet food products for the premium DTC (direct-to-consumer) market segment requiring the highest standards of ingredient sourcing, processing documentation, and quality assurance testing. The modular design also supports production of complementary canned dog food products in 400g and 800g formats, as well as ready-to-eat human food products in retort pouches and cans with minimal line reconfiguration, providing diversification options for contract manufacturing business models.
Packaging & Quality Assurance
The LW-CFL-200 is LWT's flagship offering, and the packaging, testing, and support program reflects this premium positioning. Each production line is fully assembled, commissioned, and operated at rated capacity for a mandatory 120-hour continuous production trial at the LWT factory before customer acceptance. The trial includes simulated raw material variation runs, emergency stop recovery testing, and maximum-speed endurance validation documented with full data logging. All modules are disassembled by factory-trained technicians using documented procedures with match-marking, photography, and 3D scanning of each connection interface. Packaging employs marine-grade VCI treatment, vacuum-formed EPE foam cushioning custom-molded to each component geometry, multi-layer aluminum-barrier film wrapping with oxygen absorber packets, and ISPM-15 certified fumigation-free plywood cases with GPS-enabled SmartLoggers recording temperature, humidity, tilt, and shock throughout the ocean freight journey. Upon arrival, LWT deploys a senior commissioning team (3-5 engineers for 4-6 weeks depending on scope) for mechanical installation, electrical integration, system validation, and production ramp-up to full rated capacity. A structured operator training program with competency-based assessments certifies client personnel across operations, sanitation, preventive maintenance, and basic troubleshooting roles. The warranty program provides 3-year coverage on core components including retort vessels, filling station, seamer, and emulsifier, and 1-year comprehensive coverage on all other components. LWT's refurbishment program offers complete overhaul at 8-10 year intervals, extending equipment service life an additional 5-7 years with upgraded control systems, new-generation VFDs, and the latest sensor technology retrofitted to the original mechanical platform.