KAESER SK25 SFC Screw Compressor

Operating Hours: approx. 19986 hrs.
Key Features:
• Compressor Design: Rotary screw with energy-efficient Sigma Profile rotors.
• Motor Power: 15 kW (20 HP).
• Maximum Pressure: 8 bar (116 psi).
• Flow Capacity Range: 0.8 - 2.5 m³/min (28 - 88 CFM), depending on pressure settings.
SFC (Variable Frequency Drive) System Details:
• Drive Type: Fully integrated variable frequency drive (SFC) for optimal energy consumption.
• Energy Savings: Adjusts motor speed to match air demand in real-time, reducing power consumption by up to 35% compared to fixed-speed systems.
• Soft Start: Eliminates power surges during startup, reducing wear on electrical components.
• Voltage Range: Compatible with 400V, 3-phase power supplies (±10%).
Control System – Sigma Control Basic:
• Intuitive interface for easy operation.
• Integrated LED display for monitoring key operating parameters such as pressure, temperature, and motor status.
• Simplified navigation buttons for essential control and status updates.
• Compact and robust design tailored for basic yet reliable system management.
Integrated Components:
• Air/Oil Separation System: Delivers high-quality compressed air with minimal residual oil content (<3 mg/m³).
• Cooling System: Axial fan with separate air intake paths for the motor and cooling system, enhancing overall efficiency.
• Noise Level: ~62 dB(A) at full load.