MF86 Ice flaker – 2500Kgs/24Hrs

Scotsman MF86 Ice Flaker Detailed Summary (South Africa)

Key Specifications

• Ice Production: Up to 2,200–2,500 kg (4,850–5,511 lbs) of superflake ice per 24 hours, calculated at 10°C ambient and 10°C water temperature (2,200 kg/24 hours per Scotsman SA, 2,400 kg/24 hours per Hubbard Systems, 2,500 kg/24 hours per watercompany.co.za, icemachines.co.uk, Caterkwik). Production varies by conditions (e.g., 1,900 kg at 21°C/10°C, 1,700 kg at 32°C/21°C per Alexanders).
• Storage Capacity: Head-only ice maker; requires a separate storage bin (e.g., SB193S: 129 kg, SB322S: 168 kg, SB393: 181 kg, SB530: 243 kg, FOL600: 246–258 kg, SB948: 406 kg, FOL950: 429 kg, FOL1025: 467–478 kg, UBH1100: 553 kg, UBH1600: 812 kg, UBH2250: 1,068 kg, SIS700: 391 kg, SIS1350: 635 kg). Recommended bins: UBH1100 (553 kg), UBH1600 (812 kg), or UBH2250 (1,068 kg).
• Ice Type: Superflake ice, 75–85% hardness (85% dry per Ice2o, watercompany.co.za; 15–25% residual water content per Blue Badger), extruded at just below 0°C, ideal for rapid cooling and molding to any shape.
• Dimensions (Head Only):
  • Width: 1,080 mm
  • Depth: 780–965 mm
  • Height: 1,140 mm (1,255 mm with legs)
• Weight: Approximately 250–350 kg (head only, shipping weight ~260–360 kg).
• Power Requirements: 400 V, 50 Hz, 3-phase (options: 230 V/50 Hz/1, 230 V/60 Hz/1, 230 V/60 Hz/3, 380 V/60 Hz/3N), ~4,500–5,000 W, 20 A, with power consumption of ~36–42 kWh/24 hours.
• Refrigerant: R-404A (older models), transitioning to R-452A or R-290 (propane) in EcoX models (e.g., MF86 AS OX), with a low global warming potential (GWP) of 3, compliant with F-Gas regulations.
• Condensing System: Available in air-cooled (AS), water-cooled (WS), or air-cooled remote (ASR) versions. Air-cooled models feature top exhaust airflow, requiring no side clearance (42-inch footprint).
• Water Requirements:
  • Minimum water temperature: 5°C
  • Maximum water temperature: 38°C
  • Minimum water pressure: 1 bar (14 psi)
  • Maximum water pressure: 5 bar (70 psi)
  • Water consumption: ~2,000 liters/24 hours (air-cooled), ~18,000 liters/24 hours (water-cooled).
• Drainage: Gravity drainage (20 mm diameter sump drain at floor level, 3/4” gas water outlet for water-cooled units). No built-in Progressive Water Discharge (PWD) system; optional Easy-Fit drain pump available.

Key Features

1. Superflake Ice Production:
   • Produces granular superflake ice (75–85% hardness, 15–25% residual water content) by freezing a thin layer of water on a horizontal AISI304 stainless steel evaporator drum, scraped off by a revolving AISI430 stainless steel auger. Ice breaker in specially strengthened alloy allows greater extrusion pressure for dryer ice (85% dry). Ideal for food displays (e.g., seafood, superfoods), cocktails, smoothies, and medical applications (e.g., physiotherapy ice packs, organ transportation).
   • Flake ice’s rapid cooling and moldability make it suitable for fisheries, laboratories, and food processing.
2. Design and Build:
   • Grade 304 Stainless Steel Exterior: Corrosion-resistant, durable, “scotch-brite” finish with rounded corners for enhanced aesthetics and hygiene.
   • Global Standard Footprint: 42-inch (1,080 mm) width, with top exhaust airflow requiring no side clearance (minimum 15 cm at sides and back for ventilation and utility connections).
   • Head-Only Design: Requires a separate storage bin (e.g., UBH1100, UBH1600, UBH2250), allowing customizable storage solutions. PS plastic top cover, with removable side panels on all four sides for easy maintenance.
3. Maintenance and Hygiene:
   • XSafe Sanitation System: Integrated 24/7 natural UV-based sanitation, standard since September 2020, destroys 99% of bacteria and viruses, including COVID-19, preventing mold, mildew, slime, and odors.
   • AgION Technology: Built-in antimicrobial protection in plastic components resists microbe growth and odor development.
   • Clean Alert: External indicator lights blink to signal when cleaning is required.
   • Front-Access Condenser Air Filter: Removable and washable, recommended for monthly cleaning to maintain performance and extend machine life.
   • One-Touch Cleaning: Initiated via electromechanical controls, using 300–350 ml Scotsman Ice Machine Cleaner in 3 liters of lukewarm water (max 40°C), followed by automatic rinsing, reducing labor costs.
   • Regular Bin Sanitization: The bin interior, in contact with food-grade ice, should be cleaned and sanitized weekly with a commercial food-grade sanitizer.
   • Sturdy Evaporator and Ice Breaker: Stainless steel AISI304 evaporator and specially strengthened alloy ice breaker with reduced-maintenance, self-lubricating gear reducer. Long-lasting stainless steel roller bearings.
4. Ease of Use:
   • Electromechanical Control Board: Monitors operations (reset/washing, alarm, bin full, operation, power supply), ensuring constant surveillance and fast diagnosis. Supports multiple voltage options.
   • Plug-and-Work Technology: No-cycle harvesting system ensures continuous ice production, minimizing downtime.
   • Water In/Ice Out Concept: Matches water consumption to ice production, limiting excess energy, water, and time wastage.
   • Double Protection: Electronic rotation sensor and drive coupling on gear motor and gear reducer, with low-water sensor protection on refrigeration and gear motor systems. Optical ice level sensor for machine shutdown.
5. Optional Easy-Fit Drain Pump:
   • Available to pump excess water up to 15 meters away, enhancing installation flexibility for sites without floor-level drainage.

Applications

• Ideal for foodservice (cocktails, smoothies, seafood displays), medical (physiotherapy ice packs, organ transportation), laboratories, and food processing (preservation of perishables like fish or superfoods). Suitable for fisheries, hospitals, restaurants, and large-scale catering businesses.
• Large production facilities like fish processors can install the MF86 to dispense ice directly into storage cold rooms, maximizing productivity and reducing handling.
• Flake ice’s rapid cooling and moldability make it perfect for maintaining freshness and natural appearance in refrigerated perishables.

Operational Considerations

• Environmental Conditions: Operates effectively in ambient temperatures from 10°C to 43°C and water temperatures from 5°C to 38°C.
• Installation Requirements: Requires a permanent water supply (3/4” inlet), gravity drainage (20 mm sump drain at floor level, 3/4” gas water outlet for water-cooled units), and connection to a neutral wire and solid earth ground to prevent electrical shock or equipment damage. Optional Easy-Fit drain pump available. Must be installed by a qualified refrigeration engineer. Suitable for stacking with another MF86 for doubled output (requires Scotsman stacking kit).
• Recommended Water Filter: HF90-S water filter recommended to remove particulates, chlorine taste, odor, cysts, and scale, maintaining ice quality and machine performance. Failure to use a filter may affect warranty.
• EcoX Initiative: Newer models (e.g., MF86 AS OX) use R-290 or R-452A refrigerants, replacing R-404A, for environmental compliance with lower GWP.
• Superseded Model: The MF86 has been replaced by the Scotsman MF87 (2,200–2,500 kg/24 hours) in some regions, with similar specifications. Verify model availability before ordering.