Bitzer S6H-20.2Y Two-Stage Semi-Hermetic Compressor

🔧 Technical Data Summary

• Cooling Capacity (R404A, t₀ = -35°C, t𝑐 = 40°C): 22.30 kW

• Power Input: 15.32 kW

• COP (Efficiency): 1.46

• Condenser Capacity: 37.6 kW

• Displacement (1450 rpm / 50Hz): 73.60 / 36.90 m³/h

• Displacement (1750 rpm / 60Hz): 88.83 / 44.53 m³/h

• Cylinders × Bore (LP/HP) × Stroke: 6 × 70 / 70 mm × 55 mm

• Weight: 220 kg

• Max Pressure (LP / MP / HP): 19 / 19 / 28 bar

• Suction Line Connection: 42 mm – 1 5/8”

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

• Max Operating Current: 37.0 A

• Starting Current (Rotor Locked): 97.0 A (Y) / 158.0 A (YY)

• Max Power Input: 21.8 kW

• Oil Charge: 4.75 L

🛢️ Oil Compatibility

• R404A / R507A / R448A / R449A / R454C → BSE32 (Standard)

• R22 → B5.2 (Optional)

✅ Why Choose the Bitzer S6H-20.2Y?

• Robust performance for ultra-low temp systems down to -35°C

• Powerful 22.3 kW cooling capacity for industrial applications

• Designed for long life and efficient two-stage compression

• Comes standard with oil sight glass, drier, TX valve, and solenoid valve

• Trusted by engineers for use in food processing, pharmaceutical storage, and export-grade logistics

📦 Standard Features

• SE-B2 motor protection

• Enclosure class IP54 (IP66 optional)

• Vibration dampers

• TX valve for liquid injection

• Sight glass, filter drier, solenoid valve

• Optional: Oil heater (140 W), Delta P II, oil pressure monitoring, discharge gas sensor, liquid subcooler

🚚 Shipping & Availability

• ✅ Available stock – 380–420V / 50Hz standard

• ⚙️ 60Hz and custom voltages made-to-order (lead time: 3–4 weeks)

• 📦 Export-safe packaging for global shipping

• 🌍 Air, sea, and express courier options available

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Download includes wiring diagrams, installation dimensions, and performance graphs.

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