Inverter Coupled Screw Compressor
The inverter-driven screw compressor is the ideal air compressor solution for industrialists seeking high efficiency, low energy consumption, and a compact design. This system combines three main technologies:
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1. Screw Compressor: Air is compressed by the rotation of two screw rotors. It provides a quiet, efficient, and continuous air delivery.
2. Inverter (VSD): Automatically adjusts the motor speed to ensure operation according to demand. This provides energy efficiency.
3. Direct Drive System (Direct Drive): There are no belts or pulleys between the motor and the compressor. The motor is directly connected to the compressor block via a shaft (direct drive). This increases efficiency and reduces maintenance requirements.
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Why "Drive"?
The advantage of a direct drive system is that it prevents energy losses common in belt-driven systems. Belts can loosen, break, or degrade over time. In coupled (direct drive) systems:
• Increased efficiency (5-10% more)
• Reduced maintenance requirements (no belt replacement required)
• Quieter and more stable operation
____________________________________________ Specifications (General)
Feature Description
Motor Power 7.5 – 250 kW+
Pressure Range 7 – 13 bar (optional 15 bar)
Flow Rate 1 – 45 m³/min (depending on model)
Cooling Type Air or Water
Control System PLC or touch screen (smart control)
Energy Savings 30-50% (thanks to inverter)
Maintenance Interval Typically 4000-8000 hours
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Where is it Used?
• CNC workshops
• Automotive sub-industry
• Food and beverage production
• Plastic injection
• Textile and yarn production
• Dye shops
• Medical production environments
________________________________________ Advantages
High energy efficiency (inverter + coupled)
Less maintenance and malfunctions
Long service life
Compact structure, space saving
High performance / low noise
Automatic speed adjustment based on pressure
