Bitzer 4HE-25Y Semi-Hermetic Reciprocating Compressor

🔧 Technical Specifications

• Model: 4HE-25Y-40P
• Cooling Capacity (R404A @ -10°C / 45°C): 38.1 kW
• Power Input: 16.19 kW
• COP (Efficiency): 2.35
• Displacement (50Hz): 73.7 m³/h
• Displacement (60Hz): 88.83 m³/h
• Cylinders / Bore / Stroke: 4 × 70 mm × 55 mm
• Weight: 207 kg
• Max Pressure (LP / HP): 19 / 32 bar
• Suction Connection: 54 mm – 2 1/8”
• Discharge Connection: 28 mm – 1 1/8”
• Max Operating Current: 44.0 A
• Starting Current (Rotor Locked): 125.0 A (Y) / 211.0 A (YY)
• Max Power Input: 25.0 kW
• Discharge Temperature: 90.1°C
• Sound Level: 70 dB(A) @ -10°C / 45°C

🛢 Oil & Refrigerant Compatibility

• Standard Oil Charge: 4.5 dm³ – 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

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💡 Why Choose the 4HE-25Y

✔️ Delivers outstanding cooling capacity for industrial applications

✔️ Strong motor performance with 25.0 kW max input

✔️ IP54 motor protection with optional upgrade to IP66

✔️ Optional accessories include: oil heater, discharge temp sensor, capacity control

✔️ Compatible with Bitzer IQ Module (CM-RC-02) for advanced monitoring

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📦 Compatible Accessories

• Receiver: F1052T

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

• IQ Module: CM-RC-02

• Interfaces: Modbus, Bluetooth
• Enclosure Class: IP66
• Features: Real-time logging, diagnostics, control

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🚚 Shipping & Availability

• ✅ Ready for 380–420V / 50Hz electrical systems
• ⚙️ Custom 60Hz versions available in 3–4 weeks
• 🌍 Export-grade packaging and global delivery available