LUFT 1000 VSD+PM COMPACT +500 l bakas

CORMAK LUFT 1000 VSD+PM COMPACT +500l tank

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

THE SET INCLUDES:

- LUFT 1000 VSD+PM COMPACT SCREW COMPRESSOR with integrated dryer.
- 500 L horizontal compressed air receiver tank.

Key features that distinguish these models:
1. Permanent Magnet Motor Technology (PM)
Most compressors from the Energy Saver series use permanent magnet motors. Compared to standard induction motors:
- They feature efficiency compliant with IE4 or even IE5 standards.
- They maintain high performance even at very low speeds (standard motors lose efficiency outside their nominal range).
- They are smaller, lighter, and generate less heat.

2. Advanced Inverter Control (VSD)
The heart of the Energy Saver line is the frequency converter (inverter).
- Demand-based operation: The compressor does not work in an “all or nothing” (load/unload) system. If your machine only needs 30% capacity, the compressor reduces speed and consumes proportionally less energy.
- Elimination of idle mode: Traditional compressors often run for several minutes after filling the receiver, drawing approx. 25–30% of nominal power without producing air. Energy Saver models almost completely eliminate this wasteful process.

3. Soft Start
With the inverter, these devices start smoothly from 0 Hz. This means no sudden spikes in current at start-up, which:
- Reduces electrical stress on the plant’s power system.
- Enables more frequent start-stop cycles without risking winding overheating.

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4. Actual Savings
In practice, using the Energy Saver line can reduce electricity bills by 30% to 50% compared to traditional fixed-speed compressors. The system also maintains exceptionally stable network pressure (accuracy up to 0.1 bar), which is crucial for precision equipment such as laser cutters. Longer service life: the absence of sudden pressure and temperature surges extends the lifecycle of the screw stage.

Technical Data:
Motor power: 7.5 kW / 11 HP
Voltage: 400V/50Hz
Capacity 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 connection diameter (G): 3/4"
Dimensions: 1495 x 600 x 1600 mm
Weight: 350 kg

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