Bitzer 4GE-23Y Semi-Hermetic Reciprocating Compressor

🔧 Technical Specifications

• Model: 4GE-23Y-40P
• Cooling Capacity (R404A @ -10°C / 45°C): 45.0 kW
• Power Input: 20.1 kW
• COP (Efficiency): 2.24
• Displacement (50Hz): 84.5 m³/h
• Displacement (60Hz): 101.98 m³/h
• Cylinders / Bore / Stroke: 4 × 75 mm × 55 mm
• Weight: 196 kg
• Max Pressure (LP / HP): 19 / 32 bar
• Suction Connection: 54 mm – 2 1/8”
• Discharge Connection: 28 mm – 1 1/8”
• Max Power Input: 27.0 kW
• Max Operating Current: 43.9 A
• Starting Current (Rotor Locked): 97.0 A (Y) / 158.0 A (YY)
• Discharge Temperature: 92.4°C
• Sound Pressure Level: 73 dB(A) @ -10°C / 45°C

🛢 Oil & Refrigerant Compatibility

• Oil Type: BSE32 (Standard)
• Compatible Refrigerants:

• R404A, R507A, R407A/F → BSE32
• R134a >70°C → BSE55
• R22 → B5.2
• R1234yf → BSE32 / BSE55
• R1234ze → BSE55 / BSE85K
• R454C, R455A → BSE32
• R515B → BSE55 / BSE85K

• Oil Charge: 4.50 dm³

---------------------------------------------------------------------------------------------------------------

💡 Why Choose the 4GE-23Y

✔️ Powerful 45 kW cooling output for large-scale cold rooms

✔️ Designed for high-load, continuous-use applications

✔️ Supports advanced options: capacity control, refrigerant injection, oil heater

✔️ Full motor protection and IP54 enclosure (IP66 optional)

✔️ Compatible with Bitzer IQ Module CM-RC-02 for smart monitoring

📦 Compatible Accessories

• Receiver: F1052T

• Volume: 105 L
• Max R404A Charge: 100.9 kg

• IQ Module: CM-RC-02

• Interfaces: Modbus, Bluetooth
• IP66 housing, supports logging, remote diagnostics

---------------------------------------------------------------------------------------------------------------

🚚 Shipping & Availability

• ✅ Available for 380–420V / 50Hz
• ⚙️ Custom versions (60Hz or other voltages) available in 3–4 weeks