Bitzer 2T.2Y-K Open-Type Reciprocating Compressor

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Technical Specifications

• Model: 2T.2Y-K

• Refrigerant: R404A (also compatible with R134a, R507A, R407C, R407A/F, R22)

• Cooling Capacity: 10.32 kW (at -10°C evaporation / 45°C condensing)

• Shaft Power: 4.30 kW

• COP/EER: 2.40

• Displacement:

  • 50 Hz: 19.68 m³/h

  • 60 Hz: 23.75 m³/h

• Cylinder Configuration: 2 cylinders – 60 mm bore × 40 mm stroke

• Allowed Speed Range: 750–1750 RPM

• Weight: 52 kg

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

• Suction Line: 28 mm – 1 1/8”

• Discharge Line: 22 mm – 7/8”

• Oil Charge: 1.75 L

• Motor Recommendation: 5.5 kW (IEC 132S)

• Discharge Gas Temp: 79.3 °C (no cooling)

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Oil Compatibility

• R404A / R507A / R407A/F / R407C → BSE32 (up to 55°C) / BSE55 (above 55°C)

• R22 → B5.2 (standard)

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Key Benefits

• Open-type design for flexible motor selection and maintenance.

• Robust construction for industrial-grade performance.

• Excellent cooling power and energy efficiency.

• Built for 24/7 operation in demanding applications.

• Factory-installed suction and discharge shut-off valves for safety.

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Optional Features

• Coupling options (KK211, KK215)

• Motor pulleys: 190, 210, 230, 250 mm

• V-belts (2 × SPA)

• Start unloading for easier start-up

• Additional fans or water-cooled cylinder heads

• Oil heater, oil pressure monitoring

• Marine kit for shipboard refrigeration systems

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Shipping & Availability

• ✅ Standard 50 Hz configurations in stock.

• ⚙️ 60 Hz / special voltages available upon request (lead time 2–3 weeks).

• 📦 Export-grade packaging ensures safe delivery worldwide.

• 🌍 Global delivery – air, sea, or express options available.

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Request Full Datasheet

Includes connection drawings, wiring diagrams, and installation instructions for your engineering team.