🔧 Technical Data Summary
- Displacement (1450rpm, 50Hz): 48.50 m³/h
- Displacement (1750rpm, 60Hz): 58.53 m³/h
- No. of Cylinders × Bore × Stroke: 4 × 65 mm × 42 mm
- Weight: 145 kg
- Max Pressure (LP / HP): 19 bar / 32 bar
- Suction Line Connection: 35 mm – 1 3/8”
- Discharge Line Connection: 28 mm – 1 1/8”
- Max Operating Current: 22.7 A
- Starting Current (Rotor Locked): 59.0 A (Y) / 99.0 A (YY)
- Max Power Input: 14.0 kW
- Cooling Capacity (R404A, t₀ = -10°C, t𝑐 = 45°C): 23.8 kW
- Power Input: 10.27 kW
- COP (Efficiency): 2.32
- Discharge Temp: 90.7°C
- Sound Level: 76.3 dB(A) @ -10°C / 45°C
- Oil Type:
- R404A/R507A/R407A/F → BSE32 (Standard)
- R134a >70°C → BSE55 (Option)
- R22 → B5.2 (Option)
- R1234yf → BSE32 / BSE55
- R1234ze → BSE55 / BSE85K
- R454C/R455A → BSE32
- Application: Heavy-duty cold storage, frozen food facilities, blast freezers, and industrial chillers
🔵 Why Choose the 4PES-12Y?
- Higher cooling capacity than TE/VE models in the same size
- Excellent for large-volume cold rooms and food logistics centers
- Smooth, quiet operation with built-in vibration dampers
- Supports eco refrigerants and low-GWP options
- Proven Bitzer durability for continuous commercial use
📦 Need a Condensing Unit or Other Bitzer Models?
We provide a complete selection of Bitzer compressors, condensing units, and original Bitzer parts, shipped globally.
🚚🌍 Shipping
- Standard 380V / 50Hz units ready for immediate dispatch
- Custom voltage models (e.g., 60Hz) available in 3–4 weeks
📑 For More Technical Data:
Download the full datasheet above for detailed dimensions, power specs, IQ module integration, and installation requirements.
