Bitzer 4P.2Y-K Open-Type Reciprocating Compressor

🔧 Technical Data Summary

• Model: 4P.2Y-K

• Cooling Capacity (R404A): 24.7 kW

• Power Input: 10.3 kW

• COP/EER: 2.40

• Displacement:

  • 50Hz: 47.14 m³/h

  • 60Hz: 56.9 m³/h

• Cylinder Configuration: 4 × 55 mm (bore) × 57 mm (stroke)

• Operating Speed: 1450 rpm

• Weight: 77 kg

• Max Pressure: 19 bar (LP), 25 bar (HP)

• Suction Line Connection: 35 mm – 1 3/8”

• Discharge Line Connection: 28 mm – 1 1/8”

• Oil Type: BSE32 / BSE55 (for R404A, R407C, R507A); B5.2 (for R22)

• Oil Charge: 4.0 L

⚙️ Motor & Coupling Recommendations

• Motor Power: 15.0 kW

• Motor Construction Size: 160L

• Coupling Model: KK420

• Coupling Housing: GK4440

✅ Key Features

• Proven Bitzer engineering for high-reliability cooling

• Designed to operate efficiently in continuous-duty industrial environments

• Supports various refrigerants: R404A, R407C, R507A, R134a, R22, and more

• Oil service valve and protective charge included

• Optional capacity control: 100%–50%

• Optional water-cooled cylinder heads for even greater efficiency

• Compatible with advanced system protections and oil heaters

📦 Applications

• 🏭 Large cold storage facilities

• 🥩 Food processing plants

• 🛒 Supermarket refrigeration systems

• 🥤 Central refrigeration plants for distribution centers

🌍 Shipping & Availability

• ✅ Standard 380–420V / 50Hz models in stock

• ⚙️ Custom 60Hz voltage versions (lead time: 3–4 weeks)

• 📦 Export-grade packaging for global shipping

• 🌎 Worldwide delivery options: air, sea, or express