Bitzer HSN8571-125 Semi-Hermetic Screw Compressor

🔧 Technical Specifications

• Cooling Capacity (R404A, t₀ = -35°C, t𝑐 = 40°C): ~49.9 kW

• Power Input: ~37.2–52.4 kW (load-dependent)

• COP (Efficiency): Up to 1.33

• Displacement:

  • 50Hz: 410 m³/h

  • 60Hz: 495 m³/h

• Weight: 610 kg

• Max Pressure (LP / HP): 19 / 28 bar

• Suction Line: DN100

• Discharge Line: 76 mm – 3 1/8”

• ECO Adapter: 28 mm – 1 1/8”

• Max Operating Current: 216 A

• Starting Current (Rotor Locked): 612 A (Y) / 943 A (YY)

• Max Power Input: 132 kW

• Sound Level: Sound pressure ~80.5 dB(A) @ 1m

🛢️ Oil Compatibility & Features

• Standard Oil Type: BSE170 (R404A, R507A, R407F, R448A, R449A, R454C)

• Optional for R22: B150SH or B100

• Oil Flow Control: SE-B3 (Standard)

• Motor Protection: SE-E1 (Standard) or SE-E3 (660–690V)

• ECO Support: Full compatibility with liquid subcooling via ECO injection

• Capacity Control: 100%, 75%, 50% standard (automatically managed with ECO)

✅ Why Choose Bitzer HSN8571-125?

• Designed for extreme deep-freeze conditions (down to -50°C)

• Full ECO economizer support for energy efficiency and subcooling

• Suited for industrial-scale cold rooms, logistics hubs, and export storage

• German-engineered for 24/7 operation under high thermal loads

• Includes all standard protections and flexible control options

📦 Applications

• High-volume blast freezer tunnels

• Cold storage for meat, seafood, and poultry export

• Pharmaceutical cold chain logistics

• Frozen food production plants

• -50°C vaccine and biomedical storage

🚚 Shipping & Availability

• ✅ Standard 380–415V / 50Hz models in stock

• ⚙️ Custom 60Hz builds available – 3–4 week lead time

• 📦 Export-grade packaging

• 🌍 Global delivery: Sea, air, or express courier

📥 Request the Full Datasheet

Includes full electrical diagrams, installation dimensions, ECO circuit guidance, and vibration monitoring ports.

Reach out now for expert assistance and a complete data pack.

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