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Ask40t Specifications, Features & Compatibility Guide

5 bar, utilizing a 22 kW IE3 electric induction motor.As a 620 kg stationary floor-mounted unit, it is engineered for continuous industrial duty in heavy workshop environments where pneumatic reliability is critical.

Quick Answer

Yes, the Kaeser ASK40T is a strong contender if your Indian enterprise demands uncompromising, continuous industrial-grade compressed air. This 22 kW rotary screw compressor excels in heavy workshops, delivering 4.06 m³/min reliably at 7.5 bar. Its SIGMA PROFILE pump and integrated dryer ensure high-quality air for critical production lines, making it a sound investment for sustained operational efficiency and reduced long-term costs.

Choose the Kaeser ASK40T for robust, continuous industrial operations in India where reliable, high-quality pneumatic air is non-negotiable and long-term efficiency is prioritized. This unit is not suitable for scenarios with limited space or those primarily focused on lowest upfront cost over sustained operational performance and durability.

✓ Who Should Buy

  • • performance suitable for residential spaces.
  • •Verified efficiency of standard rating for reduced long-term operational costs.
  • •Structural stability for consistent cleaning under rigorous use cases.
  • •Hardware durability via premium components and advanced technology.
  • •Built-in grid protection with Standard power cycle voltage management.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding residential rated capacity.
  • •Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • •Environments incompatible with compressors physical and thermal dissipation specs.
Product Overview
The Kaeser ASK40T provides a consistent 4.06 m³/min of free air delivery at 7.5 bar, utilizing a 22 kW IE3 electric induction motor. As a 620 kg stationary floor-mounted unit, it is engineered for continuous industrial duty in heavy workshop environments where pneumatic reliability is critical. The system employs an oil-injected rotary screw featuring the SIGMA PROFILE to maximize volumetric efficiency from the 22 kW power consumption. Monitoring is handled by the SIGMA CONTROL2 smart controller, which provides alarm indications and overpressure protection across the 6 to 13 bar operating range. With a footprint of 800 mm W × 1460 mm D × 1530 mm H, this compressor includes an integrated refrigeration dryer and moisture separator to ensure the 104 CFM airflow remains clean for high-duty production lines. The 69 dB(A) noise level is maintained through industrial noise insulation, allowing for placement near active workstations.

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Engineering Analysis
The engineering of the Kaeser ASK40T centers on its 22 kW belt-drive system, which optimizes torque transfer to the SIGMA PROFILE screw rotors for a delivery of 3.52 m³/min at 10 bar. The 400 V three-phase motor is rated for continuous run capability, preventing thermal shutdowns during 24/7 manufacturing cycles. By utilizing oil-injected rotary screw technology, the pump maintains internal lubrication and cooling, essential for the 620 kg unit's longevity under heavy workshop loads. The inclusion of anti-vibration mounts and noise insulation results in a 69 dB(A) rating, which reduces environmental resonance in enclosed facilities. Technically, the SIGMA CONTROL2 automation manages the pressure switch and auto-cutoff functions to align the 104 CFM output with real-time demand, while the integrated refrigeration dryer removes condensate before it reaches the G 1¼ outlet ports. This specific configuration minimizes pressure drops and prevents moisture-related damage to sensitive industrial pneumatic tools.

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