Bitzer HSK9593-300 Semi-Hermetic Screw Compressor

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Technical Specifications

• Model: HSK9593-300

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

• Cooling Capacity: 501 kW

• Power Input: 230 kW

• COP (Efficiency): 2.17

• Displacement:

  • 50Hz: 910 m³/h

  • 60Hz: 1,098 m³/h

• Voltage: 380–415V / 3 Phase / 50Hz

• Max Operating Current: 490 A

• Starting Current (Rotor Locked): 805 A (Y) / 2,520 A (D)

• Max Power Input: 305.9 kW

• Weight: 1,100 kg

• Suction Connection: DN150

• Discharge Connection: DN125

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

• Capacity Control: Infinitely adjustable 100–25%

• Oil Type: BSE170

• Integrated Features:

  • Discharge gas temperature sensor

  • Oil injection kit

  • Start unloading (CM-SW-01)

  • Oil flow control (OLC-D1 & CM-SW-01)

  • Motor protection (CM-SW-01)

• Optional Upgrades:

  • Discharge shut-off valve

  • Adapter for oil return

  • Vibration dampers

  • Terminal box cover heater

  • Sound measurement kit

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Key Features

✅ Exceptional Cooling Capacity: Delivers up to 501 kW for industrial-scale refrigeration and HVAC systems.

✅ Precision German Engineering: Built to withstand continuous 24/7 operation in demanding environments.

✅ Intelligent Control: Fully compatible with the Bitzer IQ Module for smart diagnostics and real-time system monitoring.

✅ Stepless Capacity Control: Infinite modulation from 100% to 25% for maximum energy efficiency.

✅ Versatile Refrigerant Use: Supports a wide range of low-GWP refrigerants for sustainable performance.

✅ Heavy-Duty Build: Engineered for high-pressure, high-load industrial applications.

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Applications

• Large industrial cold storage and logistics hubs

• Food processing and distribution centers

• Process cooling in manufacturing plants

• Marine and offshore refrigeration systems

• Centralized HVAC systems in commercial buildings

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Shipping & Availability

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

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

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