Bitzer HSN5343-20 Semi-Hermetic Screw Compressor

🔧 Technical Data Summary

• Cooling Capacity (R404A, t₀ = -28°C, t𝑐 = 45°C): 18.52 kW

• Power Input: 20.3 kW

• COP (Efficiency): 0.91

• Condenser Capacity: 32.0 kW

• Displacement (50Hz / 2900 rpm): 84 m³/h

• Displacement (60Hz / 3500 rpm): 101 m³/h

• Weight: 166 kg

• Max Pressure (LP / HP): 19 / 28 bar

• Suction Connection: 54 mm – 2 1/8”

• Discharge Connection: 42 mm – 1 5/8”

• Max Operating Current: 48.0 A

• Starting Current (Rotor Locked): 129.0 A (Y) / 201.0 A (YY)

• Max Power Input: 29.0 kW

• Sound Power Level: 82.5 dB(A)

• Sound Pressure Level @ 1m: 74.5 dB(A)

🛢️ Oil & Accessories

• Oil Type:

  • R404A / R507A / R407A / R407F / R448A / R449A / R454C → BSE170

  • R22 → B150SH or B100 (optional)

• Included Accessories:

  • Discharge gas temp sensor

  • Start unloading system

  • SE-B3 oil flow control

  • SE-E1/SE-E3 motor protection

  • Suction shut-off valve

  • Capacity control: 100% / 85% / 55%

• Optional Add-Ons:

  • ECO shut-off valve

  • Discharge shut-off valve

  • Oil separator (OA1954)

  • Water-cooled oil cooler (OWD1307-10-4P)

✅ Why Choose Bitzer HSN5343-20?

• Engineered for low-temperature operation down to -28°C

• Energy-efficient screw design with stable output and reduced vibration

• Built for industrial use cases needing high-capacity, continuous-duty performance

• Optional oil cooling and ECO mode support for enhanced system control

• Trusted Bitzer quality – German precision with long service intervals

📦 Applications

• Industrial cold storage warehouses

• Blast freezer tunnels and seafood logistics

• Food and meat processing refrigeration

• Export-oriented frozen product storage

• Deep freeze supermarket distribution centers

🚚 Shipping & Availability

• ✅ 380–415V / 50Hz standard version in stock

• ⚙️ Custom 60Hz and special voltages on request (lead time 3–4 weeks)

• 📦 Export-grade packaging for global delivery

• 🌍 Air, sea, and express shipping available worldwide

📥 Request Full Datasheet

Includes installation guidelines, wiring diagrams, and dimensioned drawings.

Contact us for technical documents and personalized quotation.

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