The Danfoss SC12G is a low and high back pressure (LBP/HBP) compressor designed for commercial and industrial refrigeration systems. It uses R134a refrigerant and operates at 220–240V, 50/60Hz. This compressor ensures reliable and efficient performance in various refrigeration applications.

Main Technical Specifications:

• Model: Danfoss SC12G
• Manufacturer Code: 104G8240
• Application: Low and high back pressure (LBP/HBP) refrigeration systems
• Refrigerant: R134a
• Nominal Voltage: 220–240 V / 50/60 Hz
• Motor Type: RSIR/CSIR
• Operating Voltage Range: 187–254 V
• Oil Type and Quantity: 550 cm³ polyolester (POE) oil
• Maximum Refrigerant Charge: 1300 g
• Weight: 12.6 kg
• Compressor Displacement: 12.87 cm³
• Mounting Bolt Diameter: 16 mm

Temperature Limits and Operating Parameters:

• Evaporating Temperature Range: from -35°C to 15°C
• Maximum Condensing Temperature: 60°C (short-term – up to 70°C)
• Maximum Winding Temperature: 125°C (short-term – up to 135°C)
• Required Cooling: F1 – fan cooling at 1.5 m/s airflow (at 32°C ambient temperature)

Performance at Different Evaporation Temperatures:

Key Advantages:

✔ Versatility – suitable for both low and high back pressure refrigeration systems.
✔ High efficiency – optimized performance for lower energy consumption.
✔ Reliability – designed for long-lasting and stable operation under various conditions.
✔ Eco-friendly – uses R134a refrigerant, which has a reduced environmental impact.
✔ Compact design – easy installation and integration into various systems.

The Danfoss SC12G compressor is an excellent choice for professional refrigeration systems requiring versatility, efficiency, and reliability.