Bitzer HSK9583-280 Semi-Hermetic Screw Compressor

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Technical Specifications

• Model: HSK9583-280

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

• Cooling Capacity: 444 kW

• Power Input: 197.4 kW

• COP (Efficiency): 2.25

• Displacement:

  • 50Hz: 805 m³/h

  • 60Hz: 972 m³/h

• Voltage: 380–415V / 3 Phase / 50Hz

• Max Operating Current: 444.0 A

• Starting Current (Rotor Locked): 805 A (Y) / 2520 A (D)

• Max Power Input: 263.0 kW

• Weight: 1030 kg

• Suction Connection: DN125

• Discharge Connection: DN100

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

• Capacity Control: Infinitely adjustable from 100–25%

• Oil Type: BSE170

• Integrated Features:

  • Discharge gas temperature sensor

  • Start unloading

  • Oil injection kit

  • Oil flow control

  • Motor protection

• Optional Upgrades:

  • Discharge shut-off valve

  • Oil return adapters

  • Vibration dampers

  • Terminal box cover heater

  • Sound measurement kit

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Key Features

✅ Exceptional Cooling Power: Delivers up to 444 kW of cooling capacity for large-scale industrial and commercial refrigeration.

✅ Precision German Engineering: Designed for reliable 24/7 operation in demanding environments.

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

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

✅ Versatile Refrigerant Compatibility: Supports modern and low-GWP refrigerants.

✅ Heavy-Duty Construction: Engineered to handle high pressures, high loads, and long-term use.

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Applications

• Industrial cold storage and logistics hubs

• Large food processing and distribution centers

• Process cooling in manufacturing facilities

• Marine and offshore refrigeration systems

• Centralized HVAC systems for 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 is typically in stock. For special electrical configurations (60Hz or other voltages), please allow an additional 2–3 weeks.