Blast Freezer Evaporators

High-performance, fan-assisted refrigeration solutions engineered specifically for ultra-rapid temperature reduction and shock freezing.

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SITC SMART Blast Freezer Evaporator

General Description

Blast freezer evaporators are high-performance, fan-assisted refrigeration solutions engineered specifically for ultra-rapid temperature reduction. By achieving deep low-temperature operations in minimal time frames, these units protect and lock in product freshness at optimal levels.

Featuring advanced airflow mechanics, the high-capacity fan configurations generate the extreme air circulation required for massive heat transfer across product surfaces. Built defensively to support extreme industrial shock freezing, the entire system is structurally optimized to sustain the rigorous physical demands of heavy-duty low-temperature cycles.

Design & Engineering

Optimized specifically for ultra-low evaporation temperatures to facilitate rapid heat extraction from core products.
Precision fan selection and aerodynamics engineered to handle extreme static resistance and support constant uniform air circulation.
Widened 10 mm fin spacing design integrated systematically to prevent rapid frost accumulation and extend operation runtimes between defrost periods.
Strategic unit positioning layouts to achieve targeted shock freezing and eliminate localized warm zones inside the shock room.

Technical Specifications

Cooling Capacity Range SC5 (-40 / -35°C)6,300 – 59,505 kW
RefrigerantsR404A / R407F / R448A / R449A
Fan System ConfigurationHigh Capacity Industrial Axial Fan
Fin Spacing Profile10 mm (Anti-Frosting Geometry)
Defrost MethodHeavy-Duty Electric Defrost
Fin MaterialPremium Aluminum Fins
Tube MaterialHigh-Grade Seamless Copper Tubes

Standard Equipment

  • High-Static Axial Fan Array
  • High-Capacity Electric Defrost Elements
  • Deep-Insulated Drain Pan
  • Electrostatic Powder Coated Closed Housing

Optional Equipment

  • Thermostatic / Electronic Expansion Valve
  • Dedicated Remote Control Panel
  • Corrosive-Resistant Epoxy Coil Coating
  • Full AISI 304/316 Stainless Steel Body
  • Hot Gas Defrost Configuration

Shock Freezing Application Areas

Industrial Blast Freezer Rooms
Meat & Poultry Slaughterhouses
Meat Processing Complexes
Fish & Seafood Shock Freezing Tunnels
Frozen Food Production Plants
Large Scale Food Processing Operations
Industrial Kitchens & Catering Depots
Deep Freeze Distribution Hubs
Specialized Low-Temp IQF Systems