Bitzer 6H.2Y-K Open-Type Reciprocating Compressor

🔧 Technical Data Summary

• Model: 6H.2Y-K

• Refrigerant: R404A (also compatible with R134a, R507A, R407C, R22)

• Evaporating Temp.: -10°C

• Condensing Temp.: 45°C

• Cooling Capacity: 55.9 kW

• Displacement:

  • 50Hz: 110.5 m³/h

  • 60Hz: 133.4 m³/h

• Shaft Power: 24.0 kW

• COP/EER: 2.33

• Mass Flow: 1762 kg/h

• Cylinders: 6 × 70 mm bore × 55 mm stroke

• Weight: 153 kg

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

• Suction Line Connection: 54 mm – 2 1/8”

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

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

• Oil Charge: 5.0 L

✅ Key Features & Benefits

• Exceptional cooling performance for demanding low-temperature applications

• German-engineered for long-lasting reliability and durability

• Flexible refrigerant compatibility for diverse system integration

• Equipped with standard protective features: suction/discharge shut-off valves and pressure relief valve

• Optional upgrades available:

  • Capacity control (100%–66%–33%)

  • Oil heater and oil pressure monitoring

  • Discharge gas temperature sensor

  • Water-cooled cylinder heads

  • Marine kit for offshore applications

⚙️ Motor & Coupling Recommendations

• Recommended Motor Power: 30.0 kW

• Motor Construction Size: 200L

• Coupling Model: KK630

• Coupling Housing: GK6500

📦 Applications

• 🏭 Large-scale cold storage and distribution centers

• 🥩 Industrial food processing and freezing facilities

• 🛒 Central refrigeration plants in logistics hubs

• 🚢 Marine and offshore refrigeration applications

🚚 Shipping & Availability

✅ Standard 380–420V / 50Hz models available

⚙️ Custom 60Hz configurations available upon request (lead time: 3–4 weeks)

📦 Export-grade packaging for safe global delivery