Waterproof Combination Weigher - IP68 Washdown for Oily/Wet Fresh Foods

Keypack Intelligent Waterproof Combination  Weigher - IP68 Washdown Weighing for Oily/Wet Fresh Foods

Keypack Intelligent waterproof combination scale designed for high-precision waterproof weigher applications in wet food processing environments. It delivers 65-90 packs per minute with X(0.5) accuracy using IP66 waterproof chassis, 304 stainless steel construction, and automatic drainage system. Ideal for frozen food weighing system operations, fresh seafood weighing scale applications, oily wet meat weighing equipment lines, and hygienic food weighing equipment facilities requiring IP68 washdown capability.

Product Specifications

Product Overview

This waterproof combination scale utilizes advanced multi-head weighing technology with IP66-rated waterproof chassis specifically engineered for wet food processing environments requiring frequent washdown and sanitation. The system operates through high-precision custom sensors that deliver X(0.5) accuracy class weighing performance while withstanding direct high-pressure water gun cleaning, making it essential for oily wet meat weighing equipment applications, fresh seafood weighing scale operations, and frozen food weighing system facilities where hygiene and moisture resistance are critical.

Manufactured by Keypack Intelligent (Kunbupack), this IP68 washdown weighing machine represents a specialized solution for food processors requiring hygienic food weighing equipment that maintains accuracy in challenging wet, oily, and corrosive environments. The complete 304 stainless steel construction ensures compatibility with fresh meat, seafood, prepared salads, cooked foods, and frozen products, while the IP66 waterproof chassis with automatic drainage pipeline design prevents water ingress and electrical component damage in high-moisture processing facilities.

The machine's structural design comprises a thickened integral stainless steel middle base for enhanced sealing, compression-type waterproof rubber sleeves on vibrator components enabling direct water gun flushing, and an integrated drying and dewatering device that protects electrical components from humid environment damage. This comprehensive waterproofing approach ensures reliable operation in seafood processing plants, fresh meat packaging facilities, prepared food production lines, and frozen food operations where daily washdown procedures are mandatory for food safety compliance.

The intelligent control system features a 7-inch touchscreen interface with multi-language support for global market deployment, 100 parameter setting storage capacity for multi-product operations, and automatic pause functionality when material is insufficient to ensure stable weighing performance. The factory parameter recovery function and multi-stage weight calibration capability simplify maintenance and ensure consistent accuracy across production shifts, while the help menu system facilitates operator training and reduces setup errors in high-turnover food processing environments.

With three model options covering weighing ranges from 10-1000g to 10-1500g and speeds from 65 to 120 packs per minute, this waterproof combination scale balances throughput with precision for small to large-scale fresh food packaging operations. The independent vibration amplitude adjustment for each feeding line enables fine-tuning of material flow to optimize performance for products ranging from sticky marinated meats to delicate seafood portions, while the modular design with standardized mold-manufactured components ensures strong part interchangeability and simplified maintenance.

Key Features and Machine Characteristics

• IP66 Waterproof Chassis with IP68 Washdown Capability: Advanced waterproof enclosure design with IP66 rating protects electrical components from water ingress during normal operation, while compression-type waterproof rubber sleeves on vibrator components enable direct high-pressure water gun cleaning for IP68-level washdown capability. This dual-level protection ensures reliable operation in wet food processing environments while supporting rigorous daily sanitation protocols required for fresh meat, seafood, and prepared food facilities. The automatic drainage pipeline design prevents water accumulation and bacterial growth in critical areas.
• 304 Stainless Steel Hygienic Construction: Complete product-contact surfaces fabricated from 304 food-grade stainless steel ensure corrosion resistance, chemical compatibility with cleaning agents, and compliance with FDA and EU food safety regulations. The thickened integral middle base design enhances structural rigidity and sealing performance, preventing moisture penetration and contamination risks. The non-reactive stainless steel construction supports applications from acidic marinated products to alkaline seafood processing without material degradation, meeting USDA and HACCP requirements for hygienic food weighing equipment.
• High-Precision Custom Sensors with X(0.5) Accuracy: Specially designed load cells engineered to high-precision and high-standard specifications deliver X(0.5) accuracy class performance meeting OIML R76 international weighing standards. The custom sensor design maintains accuracy in challenging conditions including temperature fluctuations, vibration, and moisture exposure common in fresh food processing environments. This precision weighing capability reduces product giveaway, ensures regulatory compliance for net weight declarations, and supports consistent portion control for oily wet meat weighing equipment and fresh seafood weighing scale applications.
• Automatic Drainage System and Drying Device: Integrated automatic drainage pipeline design actively removes water from the chassis interior during and after washdown procedures, preventing water accumulation that could damage electrical components or create bacterial growth environments. The dedicated drying and dewatering device accelerates moisture removal from critical areas, enabling rapid return to production after sanitation cycles. This moisture management system is essential for frozen food weighing system operations and fresh seafood processing facilities requiring multiple daily washdowns.
• Independent Vibration Amplitude Adjustment: Each feeding line features independently adjustable vibration amplitude control, enabling precise tuning of material flow characteristics for different product types and conditions. This flexibility allows operators to optimize feeding performance for sticky marinated meats, delicate seafood portions, frozen products, and prepared salads without mechanical modifications. The independent adjustment capability reduces product damage, improves weighing accuracy, and supports rapid product changeovers in multi-product fresh food packaging facilities.
• Multi-Language 7-Inch Touchscreen Interface: Intuitive color touchscreen control panel with multiple language options (English, Spanish, Chinese, etc.) simplifies operation for international food processing facilities and diverse workforce environments. The user-friendly interface provides real-time weighing data, production statistics, alarm notifications, and parameter adjustment controls. The touchscreen design eliminates mechanical buttons that could harbor bacteria or fail in wet environments, supporting hygienic food weighing equipment requirements.
• 100 Parameter Setting Storage Capacity: Advanced memory system stores up to 100 complete parameter configurations for different products, package sizes, and weighing requirements, enabling instant recipe changeovers without manual recalibration. This multi-product capability is essential for contract packagers, prepared food manufacturers, and seafood processors handling diverse product portfolios. The factory parameter recovery function provides quick restoration of optimal settings after maintenance or operator errors, minimizing downtime and ensuring consistent performance.
• Automatic Material Shortage Detection: Intelligent material level monitoring system automatically pauses weighing operations when hopper material levels become insufficient, preventing inaccurate fills and product waste. This automatic pause functionality ensures stable weighing performance throughout production runs and alerts operators to refill requirements before quality issues occur. The feature is particularly valuable for high-speed frozen food weighing system operations where consistent material supply is critical for throughput optimization.
• High-Speed Operation (65-120 packs/minute): Three model options deliver production rates from 65 packs per minute (KB-10) to 120 packs per minute (KB-14) depending on product characteristics and target weight, supporting both precision-focused and throughput-intensive fresh food packaging applications. The stepper motor drive system provides precise control of feeding and discharge timing, while the high-speed asynchronous discharge function prevents material blockage during rapid cycling. This speed range accommodates applications from artisanal seafood portions to high-volume frozen food production.
• Modular Design with Standardized Components: Unified design standards and precision mold manufacturing processes ensure strong interchangeability of parts across units, simplifying spare parts inventory management and reducing maintenance downtime. The modular construction facilitates rapid component replacement in the field, while standardized interfaces support integration with various packaging machines, checkweighers, and metal detectors. Optional equipment including flower arrangement buckets, material collection buckets, powder mixing devices, and ultra-thin separation systems enable customization for specific fresh food packaging requirements.

Application Areas

Fresh Seafood Weighing Scale Applications:

• Fresh fish portions: salmon fillets, tuna steaks, cod portions, tilapia fillets for retail seafood packaging with precise weight control
• Shellfish products: shrimp portions, scallops, mussels, clams, oysters for fresh seafood counter packaging and food service distribution
• Seafood salads: shrimp salad, crab salad, seafood mix, marinated octopus for prepared food retail packaging
• Smoked seafood: smoked salmon slices, smoked mackerel, smoked trout for gourmet food packaging with oil-resistant weighing
• Sushi-grade seafood: tuna sashimi portions, salmon sashimi, yellowtail portions for Japanese restaurant supply and retail sushi packaging
• Frozen seafood: IQF shrimp, frozen fish portions, frozen calamari rings for frozen food weighing system operations

Oily Wet Meat Weighing Equipment Applications:

• Fresh meat portions: beef steaks, pork chops, chicken breasts, lamb cutlets for retail meat counter packaging and food service distribution
• Marinated meats: teriyaki chicken, BBQ pork, marinated beef, seasoned lamb for prepared meat packaging with oil and moisture resistance
• Ground meat products: ground beef portions, ground pork, ground chicken, meat blend for retail packaging and food service supply
• Processed meats: bacon strips, sausage links, ham slices, deli meat portions for packaged meat products
• Cooked meat products: roasted chicken portions, cooked beef slices, prepared meatballs for ready-to-eat meal packaging
• Organ meats: liver portions, kidney, heart, tongue for specialty meat packaging and ethnic food markets

Frozen Food Weighing System Applications:

• Frozen vegetables: IQF broccoli, frozen peas, frozen corn, mixed vegetables for retail frozen food packaging
• Frozen fruits: IQF strawberries, frozen blueberries, frozen mango chunks for smoothie packs and dessert ingredients
• Frozen prepared meals: frozen dumplings, frozen spring rolls, frozen samosas, frozen pierogies for ethnic food packaging
• Frozen seafood products: breaded fish portions, fish sticks, seafood medley, frozen shrimp for retail frozen seafood packaging
• Frozen meat products: frozen burger patties, frozen meatballs, frozen chicken nuggets for convenience food packaging
• Ice cream and frozen desserts: ice cream portions, frozen yogurt, gelato for dessert packaging operations

Prepared Food and Salad Weighing Applications:

• Fresh salads: garden salad mix, Caesar salad, Greek salad, coleslaw for retail fresh food packaging and food service distribution
• Prepared vegetables: cut vegetables, vegetable stir-fry mix, soup vegetables for meal kit packaging and food service supply
• Deli salads: potato salad, macaroni salad, pasta salad, bean salad for deli counter packaging and catering supply
• Fresh fruit portions: fruit salad, melon chunks, berry mix, tropical fruit mix for retail fresh produce packaging
• Ready-to-eat meals: prepared entrees, meal components, side dishes for convenience food packaging and meal delivery services
• Sandwich fillings: tuna salad, chicken salad, egg salad for food service and retail deli applications

Cooked and Prepared Food Applications:

• Cooked poultry: rotisserie chicken portions, roasted turkey slices, cooked duck for prepared meat packaging
• Prepared entrees: lasagna portions, casserole servings, stew portions for ready-meal packaging and food service
• Asian prepared foods: fried rice portions, lo mein, pad thai, curry dishes for ethnic food packaging and takeout supply
• Bakery items with toppings: topped pizzas, filled pastries, frosted cakes for bakery packaging with sticky topping handling
• Cheese products: shredded cheese, cheese cubes, cheese slices for dairy product packaging with oil-resistant weighing

Material and Environmental Considerations:

• Suitable for: fresh meats, seafood, frozen foods, prepared salads, cooked foods, marinated products, oily foods, wet products
• Moisture resistance: IP66 chassis rating for wet environment operation, IP68 washdown capability for high-pressure cleaning
• Temperature range: operates in refrigerated environments (2-8°C) and ambient temperature processing areas
• Weighing range: 10-1000g (KB-10) to 10-1500g (KB-14, KB-A14) covering retail portions to food service sizes
• Accuracy class: X(0.5) meeting OIML R76 standards for legal-for-trade weighing applications
• Cleaning compatibility: withstands food-grade sanitizers, alkaline cleaners, and high-pressure water gun cleaning
• Hygiene standards: meets FDA, USDA, HACCP, and EU food safety requirements for hygienic food weighing equipment
• Not suitable for: extremely hot products above 60°C, highly abrasive materials, products requiring hermetic sealing during weighing