LUFT 1000 VSD+PM KOMPAKTIŠKAS+270L BAKAS

CORMAK LUFT 1000 VSD+PM COMPACT +270l tank

CORMAK LUFT 1000 VSD+PM Compact Screw Compressor with Dryer – Compact Set for Demanding Applications - ENERGY SAVER

SET INCLUDES:

- LUFT 1000 VSD+PM COMPACT Screw Compressor with integrated dryer
- 270 L Horizontal Compressed Air Receiver

Key features distinguishing these models:

1. Permanent Magnet (PM) Motor Technology

Most compressors in the Energy Saver series utilize Permanent Magnet motors. Unlike standard induction motors:
- They achieve efficiency levels compliant with IE4 or even IE5 standards.
- They maintain high efficiency even at very low speeds (standard motors lose efficiency outside their nominal range).
- They are smaller, lighter, and generate less heat.

2. Advanced Variable Speed Drive (VSD) Control

The core of the Energy Saver line is the frequency inverter (VSD).
- Demand-based adaptation: The compressor does not operate in an “all-or-nothing” load/unload mode. If your machine only requires 30% capacity, the compressor reduces its speed, consuming proportionally less energy.
- Elimination of idle running: Traditional compressors continue running for several minutes after the tank is filled, consuming about 25–30% of nominal power while producing no air. Energy Saver models virtually eliminate this wasteful process.

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3. Soft Start Function

Thanks to the inverter, these units start smoothly from 0 Hz. This means no current surges during startup, which:
- Reduces stress on the facility’s electrical installation
- Allows more frequent starting and stopping without risking motor winding overheating

4. Real Savings

In practice, using the Energy Saver line can reduce electricity bills by 30% to 50% compared to conventional fixed-speed compressors. Additionally, the system maintains extremely stable network pressure (accurate to 0.1 bar), which is crucial for precision equipment such as laser cutters. Longer service life: The absence of pressure and temperature spikes extends the screw unit’s lifespan.

Technical Data:
Motor power: 7.5 kW / 11 HP
Voltage: 400V/50Hz
Capacity at 0-6 bar: average 990 L/min
Capacity at 6 bar: 990 L/min
Capacity at 8 bar: 950 L/min
Capacity at 10 bar: 950 L/min
Outlet connector diameter (G): 3/4"
Dimensions: 1495 x 600 x 1440 mm
Weight: 290 kg

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