Bitzer 6FE-44Y Semi-Hermetic Reciprocating Compressor

🔧 Technical Specifications

• Model: 6FE-44Y-40P
• Cooling Capacity (R404A @ -10°C / 45°C): 79.9 kW
• Power Input: 36.0 kW
• COP (Efficiency): 2.22
• Displacement (50Hz): 151.6 m³/h
• Displacement (60Hz): 183.0 m³/h
• Cylinders / Bore / Stroke: 6 × 82 mm × 55 mm
• Weight: 244 kg
• Voltage Range: 380–420V / 3 Phase / 50Hz
• Max Operating Current: 83.2 A
• Starting Current (Rotor Locked): 219.0 A (Y) / 362.0 A (YY)
• Max Power Input: 46.0 kW
• Suction Connection: 54 mm – 2 1/8”
• Discharge Connection: 42 mm – 1 5/8”
• Discharge Temperature: 92.7°C
• Sound Pressure Level: 74.8 dB(A) @ -10°C / 45°C

🛢 Oil & Refrigerant Compatibility

• Oil Charge: 4.75 dm³
• Standard Oil: BSE32
• 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

💡 Why Choose the 6FE-44Y

✔️ Massive displacement and cooling output

✔️ Optimized for continuous operation in harsh environments

✔️ Equipped with suction/discharge shut-off valves and vibration dampers

✔️ Motor enclosure IP54 standard (IP66 optional)

✔️ Fully compatible with Bitzer IQ Module CM-RC-02

✔️ Optional capacity control: 100-66-33% or 100-10%

✔️ Optional discharge gas temp sensor, oil heater, and refrigerant injection (RI)

📦 Recommended Accessories

• Receiver: Bitzer F1052T

• Volume: 105.0 L
• Max R404A charge: 100.9 kg

• IQ Module: CM-RC-02

• Interfaces: Bluetooth + Modbus
• Logging, diagnostics, and start control
• Enclosure: IP66 | Voltage: 115–230V

🚚 Shipping & Availability

• ✅ In stock for 380–420V / 50Hz
• ⚙️ 60Hz models available in 3–4 weeks
• 🌍 Export packaging and global delivery available