Bitzer HSN5353-25 Semi-Hermetic Screw Compressor

🔧 Technical Data Summary

• Cooling Capacity (R404A, t₀ = -28°C, t𝑐 = 45°C): 22.3 kW

• Power Input: 23.6 kW

• COP (Efficiency): 0.95

• Condenser Capacity: 38.6 kW

• Displacement (50Hz / 2900 rpm): 100 m³/h

• Displacement (60Hz / 3500 rpm): 121 m³/h

• Weight: 169 kg

• Max Pressure (LP / HP): 19 / 28 bar

• Suction Connection: 54 mm – 2 1/8”

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

• Max Operating Current: 52.0 A

• Starting Current (Rotor Locked): 126.0 A (Y) / 218.0 A (YY)

• Max Power Input: 33.0 kW

• Sound Power Level: 82.5 dB(A)

• Sound Pressure @ 1m: 74.5 dB(A)

🛢️ Oil System & Cooling

• Oil Type:

  • R404A / R507A / R407A/F / R448A / R449A / R454C → BSE170

  • R22 → B150SH / B100 (optional)

• Oil Cooling Method: External

• Required Oil Cooler: OWD1307-10-4P – 7.3 kW

• Discharge Gas Temp Without Cooling: 106.5°C

• Oil Flow Volume: 1.08 m³/h

• Oil Cooler Outlet Temp: 66.8°C

• Oil Volume Flow Load: 20.0%

✅ Why Choose the Bitzer HSN5353-25?

• Built for continuous-duty performance at low temperatures

• Delivers stable, reliable cooling for industrial & logistics facilities

• Start unloading system and capacity control at 100–80–45%

• Includes essential protections: oil flow control, motor protection, gas temp sensor

• Compact size with high efficiency and low maintenance needs

📦 Standard Features

• Motor protection (SE-E1)

• Oil flow monitor (SE-B3)

• Discharge gas temperature sensor

• Suction shut-off valve

• Capacity control: 100% / 80% / 45%

• Enclosure class: IP54

• Optional: ECO connection with shut-off valve, discharge shut-off valve

🌊 Accessories

• Oil Cooler: OWD1307-10-4P

  • Water-cooled, 7.3 kW capacity, 4-pass

  • Min flow: 1.13 m³/h | Max: 4.24 m³/h

  • Export-approved (CE certified)

• Oil Separator: OA1954

  • Oil charge: 18 L

  • Refrigerant volume: 40 L

  • Built-in heater, oil level switch, pressure relief port

  • Max operating temp: 120°C | Max pressure: 28 bar

🚚 Shipping & Availability

• ✅ Available in 380–415V / 50Hz

• ⚙️ Custom builds (60Hz or special voltages): 3–4 weeks lead time

• 📦 Secure packaging for export and freight

• 🌍 Global shipping by air, sea, or express courier

📥 Request Full Datasheet

Wiring diagrams, mounting dimensions, and installation details available.

Contact us for full PDF and support.

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