Bitzer HSK9573-240 Semi-Hermetic Screw Compressor

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Technical Specifications

• Model: HSK9573-240

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

• Cooling Capacity: 376 kW (at -10°C evaporating / 45°C condensing)

• Power Input: 180.1 kW

• COP (Efficiency): 2.09

• Displacement:

  • 50Hz: 700 m³/h

  • 60Hz: 845 m³/h

• Voltage: 380–415V / 3 Phase / 50Hz

• Max Operating Current: 410 A

• Starting Current (Rotor Locked): 650 A (Y) / 2029 A (D)

• Max Power Input: 242.0 kW

• Weight: 1010 kg

• Suction Connection: DN 125

• Discharge Connection: DN 100

• 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

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

  • Motor protection (CM-SW-01)

• Optional Upgrades:

  • Discharge shut-off valve

  • Oil injection and return adapters

  • Vibration dampers

  • Terminal box cover heater

  • Sound measurement kit

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Key Features

✅ Massive Cooling Capacity: Up to 376 kW for industrial-scale cooling and HVAC applications.

✅ Advanced German Engineering: Built for reliability and long-term performance in extreme conditions.

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

✅ Stepless Capacity Control: Automatically adjusts output from 100% to 25% to meet demand and save energy.

✅ Versatile Refrigerant Compatibility: Works with low-GWP refrigerants for sustainable performance.

✅ Heavy-Duty Build: Engineered for 24/7 operation in harsh environments.

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Applications

• Large industrial cold storage and logistics centers

• Food processing and distribution facilities

• Process cooling in manufacturing and industrial 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 ensures safe worldwide delivery

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