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Bitzer Compressor Units by FIRST COLD CHAIN: Compliant Energy-saving Food Freezing Solutions

The compressor unit according to the European standard design and manufacture, cooling source for providing refrigeration equipment (e.g., refrigerator temperature).
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Bitzer Screw Compressor Units for Food Freezing - FIRST COLD CHAIN (Main Export Models)

FIRST COLD CHAIN is a professional integrator of Bitzer screw compressors, specializing in customizable units for global food freezing applications. Below is a detailed introduction to our core export models, engineered for high efficiency, stability and compliance with international standards.
We focus on providing tailored Bitzer integrated solutions that meet diverse national electrical and safety standards, ideal for low-temperature food processing industries.
Unit Model
Condensing Method
Supporting Equipment
Core Configuration
Customer Country
Processed Products
Technical Advantages
HSN7451-60 Bitzer Compressor Unit
Air-Cooled Condensation
Bitzer HSN semi-hermetic screw compressor; high-efficiency air-cooled system; compact structure. Cooling capacity: 46.2kW (50Hz), 54.5kW (60Hz) (-40℃ evaporation/40℃ condensation, reference values).
Argentina
Frozen Fish
Outdoor-friendly air-cooled design; no extra cooling water needed; ideal for aquatic product freezing.
HSN7471-75 Bitzer Compressor Unit
Evaporative Condensation
Bitzer 75HP high-efficiency screw compressor; energy-saving evaporative condensing system. Cooling capacity: 56.7kW (50Hz), 66.7kW (60Hz) (-40℃ evaporation/40℃ condensation, reference values).
Mexico
Cake (Impingement Freezing)
Low condensing temperature locks cake flavor; water-saving evaporative structure; fits Mexican water resources.
HSN8561-110 Bitzer Compressor Unit
Evaporative Condensation
Tunnel Freezer
Large-displacement screw compressor; high heat dissipation; low noise. Cooling capacity: 75.7kW (50Hz), 89kW (60Hz) (-40℃ evaporation/40℃ condensation, reference values).
Colombia
Fried Bananas
Corrosion-resistant for high-humidity environments; precise temperature control ensures product quality.
HSN8571-125P Bitzer Compressor Unit
Evaporative Condensation (Integrated Screw+Barrel Pump)
Integrated screw compressor & barrel pump; stepless capacity adjustment. Cooling capacity: 93kW (50Hz), 108kW (60Hz) (-40℃ evaporation/40℃ condensation, reference values).
Mexico
Pet Food
Continuous production with spiral freezer; simplified installation; meets pet food hygiene standards.
HSN8591-160P Bitzer Compressor Unit
Evaporative Condensation
Spiral Freezer
High-power Bitzer screw compressor; optimized oil balance; long continuous operation. Cooling capacity: 115kW (50Hz), 135kW (60Hz) (-40℃ evaporation/40℃ condensation, reference values).
Mexico
Hamburger Patties
Rapid freezing preserves juiciness; low energy consumption; fits large-scale food processing.
Bitzer Multi-Screw Parallel Units
Custom Condensing (Evaporative/Air-Cooled)
Spiral/Tunnel Freezer
Multi-unit parallel design; redundancy backup; stepped capacity control. Cooling capacity range: 90-572kW (50Hz), 108-686kW (60Hz) (-40℃ evaporation/40℃ condensation, reference values).
Multiple Countries (Americas Included)
Chicken, Aquatic Products, etc.
Custom solutions; high partial-load efficiency; compliant with international electrical/safety standards.
Core Advantages of FIRST COLD CHAIN Bitzer UnitsAll units are built with Bitzer HSN series screw compressors, featuring wide displacement range (84-1015 m³/h @50Hz), strong refrigerant compatibility (R404A, R507A, etc.) and reliable operation for -45℃~-15℃ low-temperature scenarios. We customize units based on customer countries' voltage (50/60Hz compatible), climate, food hygiene standards and freezing equipment needs, ensuring optimal performance and local compliance.


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