Bitzer HSK6461-60 Semi-Hermetic Screw Compressor

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Technical Specifications

• Model: HSK6461-60

• Refrigerant: R404A (compatible with R134a, R507A, R407A/F, R448A, R449A, R1234yf, R1234ze, R515B)

• Cooling Capacity: 86.4 kW (at -10°C evaporating / 45°C condensing)

• Power Input: 47.2 kW

• COP (Efficiency): 1.83

• Displacement:

  • 50Hz: 165 m³/h

  • 60Hz: 198 m³/h

• Voltage: 380–415V / 3 Phase / 50Hz

• Max Operating Current: 98.0 A

• Starting Current (Rotor Locked): 267.0 A (D) / 449.0 A (DD)

• Max Power Input: 65.0 kW

• Weight: Approx. 246 kg

• Suction Connection: 54 mm – 2 1/8”

• Discharge Connection: 42 mm – 1 5/8”

• Sound Pressure Level @ 1m: 79.0 dB(A)

• Capacity Control: 100–75–50% (standard)

• Integrated Features:

  • Discharge gas temperature sensor

  • Start unloading

  • Oil flow control

  • Motor protection

  • Suction shut-off valve

• Optional Upgrades:

  • Discharge shut-off valve

  • ECO connection

  • Sound measurement kit

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Key Features

✅ German Engineering – Designed for durability and continuous operation in critical industrial environments.

✅ High Efficiency – Optimized for both full-load and part-load conditions, ensuring energy savings.

✅ Advanced Monitoring – Compatible with the Bitzer IQ Module for intelligent control and diagnostics.

✅ Stepless Capacity Control – Smoothly adjusts cooling output to meet varying demand.

✅ Robust Construction – Built to withstand high ambient temperatures and long-term use.

✅ Versatile Refrigerant Use – Compatible with a wide range of modern and low-GWP refrigerants.

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Applications

• Industrial air-conditioning and process cooling

• Food processing and cold storage facilities

• Commercial refrigeration systems

• Marine and offshore refrigeration applications

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Shipping & Availability

✅ Standard Voltage: 380–415V / 3 Phase / 50Hz

✅ Global Shipping: Export-grade packaging for safe worldwide delivery

✅ Lead Time: Standard 50Hz version is usually in stock. For special electrical configurations (60Hz or other voltages), please allow an additional 2–3 weeks.