KIMAIR FSAL Series Laser Cutting Machine PM Motor Inverter Rotary Screw Air Compressors

The FSAL series is an integrated air solution specifically developed by KIMAIR for high-precision laser cutting equipment. It integrates a high-efficiency Permanent Magnet (PM) motor airend, a high-performance filtration system, and an intelligent control unit into one unit. It aims to provide continuously stable, dry, and clean high-quality compressed air for laser cutting. Its exceptional pressure stability and air purification capabilities effectively protect the laser optics, improve cut surface quality, and ensure equipment availability. It is key equipment for the metal processing industry to enhance competitiveness and profitability.

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All- In-One Type Oil-injected Rotary Screw Air Compressors

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Video Tutorial

KIMAIR FSAL Series Laser Cutting Machine PM Motor Inverter Rotary Screw Air Compressors Principle Explanation Video

KIMAIR Core Advantages

Tailor-Made for Laser Cutting

- Constant & Precise Pressure Output: Utilizes a high-response PM VSD drive with excellent pressure fluctuation control (as precise as ±0.01 MPa / ±1.45 psi), ensuring constant cutting pressure and eliminating uneven cut surfaces or slag formation caused by pressure fluctuations.
- Deep Purification Treatment: Incorporates a built-in multi-stage high-efficiency filtration system (e.g., C, T, A grade filters) and an optional refrigerated air dryer. This effectively removes oil, moisture, and particulates, providing clean, dry air that meets laser cutting requirements, thus protecting the expensive laser head and optics.
- Integrated, Compact Design: Integrates the airend, air receiver tank, dryer, and filters into a compact enclosure. This saves floor space, simplifies installation, and comes pre-commissioned from the factory.
High Efficiency & Cost Control

- PM VSD Energy Saving Core: Perfectly matches the air demand profile of laser cutting equipment, providing air on demand. Compared to traditional fixed-speed compressors supplying laser cutting applications, energy savings can exceed 40%.
- Reduces Consumable Costs: A stable and clean air source reduces the consumption of assist gases (e.g., Oxygen, Nitrogen) and extends the replacement interval for protective lenses.
- Intelligent Standby Management: When the laser machine pauses, the air compressor automatically enters an ultra-low energy standby mode, saving even more electricity.
Intelligent, Reliable & Worry-Free

- Dedicated Control Interface: Features a control panel optimized for laser cutting applications, allowing real-time monitoring of key parameters like air pressure, pressure dew point, and filter element status. Fault warnings are clearly displayed.
- Remote Monitoring Capability: Supports connection to a factory network for remote start/stop, parameter setting, and operational data viewing, facilitating equipment management.
- High Reliability Design: Designed for the dusty environment of laser cutting workshops, with enhanced inlet filtration and machine protection rating to ensure stable operation.

Technical Specifications

Model	Motor Power		Free air delivery（m³/min）	Outlet	Weight （kg）		Dimensions （mm）	Remarks
	（kW）	（Hp）	1.6MPa
K20FSAL	15	20	1.3	5	G1	520	18198701880	With Tank, Dryer,filter 5set
K30FSAL	22	30	2.0	8	G1½	680	18199822222	With Tank, Dryer,filter 5set

Application Scenarios

The FSAL series is the ideal air source partner for the following laser processing applications:

- High-Precision Metal Laser Cutting Machines: Provides assist gas and optical path protection gas for Fiber Laser and CO2 Laser cutting machines.

- Sheet Metal Processing Centers & Metal Fabrication Shops: Supports mainstream laser cutting equipment from brands such as Bystronic, TRUMPF, AMADA, Hans Laser, Huagong Tech, and others.

- Aerospace & Automotive Parts Precision Machining: Fields with extremely high demands on cut quality and gas purity.

- Signage & Hardware Products Processing: Improves cutting efficiency and quality for materials like carbon steel, stainless steel, and aluminum alloy.

Customer Frequently Asked Questions (FAQ)

Q: Why does laser cutting require a dedicated air compressor? Won't a standard compressor work?

A: Laser cutting demands extremely high standards for pressure stability, dryness, and cleanliness of compressed air. Unstable pressure leads to rough cut surfaces; moisture and oil contamination can damage optics, causing power loss or failure, severely impacting cut quality and equipment life. The FSAL dedicated solution is engineered from the ground up to solve these specific problems.

Q: What are the advantages of the FSAL integrated unit compared to a "standard compressor + external air treatment system" setup?

A: The integrated design avoids complex component selection, matching, and pipe connections. It offers optimal system compatibility, minimal pressure drop, and a smaller footprint. More importantly, it is tuned and optimized as a complete system, resulting in higher energy efficiency, better stability, and single-source maintenance responsibility.

Q: How can I be sure the supplied air quality meets my laser equipment's requirements?

A: FSAL series units come standard with a test report for key parameters (e.g., pressure dew point, residual oil content). You can also perform on-site verification using a portable measuring instrument provided by KIMAIR. We guarantee the air quality meets the generally accepted high standards for laser cutting.

Q: Does the equipment support interlocking control with my laser cutting machine?

A: Yes. The FSAL series provides standard relay signal interfaces or optional industrial communication protocols (e.g., Modbus) to enable start/stop interlocking and fault interlocking with your laser cutting machine, achieving intelligent, synchronized operation.

Why choose the KIMAIR FSAL series?

- Laser Cutting Expert Solution: Not a general-purpose product, but a dedicated solution developed through deep understanding of laser technology.

- Lowest Total Operating Cost: Exceptional energy savings combined with significantly reduced lens wear and gas consumption lead to a fast return on investment (ROI).

- Protects Your Core Production Asset: Directly protects your valuable laser cutting machine by providing high-quality air, ensuring its uptime and machining precision.

- One-Stop Service: From the air source to the cut quality, KIMAIR provides single-source accountability, eliminating the hassle of coordinating with multiple suppliers.

All-in-One Rotary Screw Air Compressors are designed to provide a complete and efficient compressed air solution by integrating multiple functions into one compact system. Combining a rotary screw compressor, air tank, dryer, filtration system, and intelligent control unit, this integrated design helps simplify installation, save space, and improve overall operating efficiency.

Compared with traditional compressed air systems, All-in-One Rotary Screw Air Compressors reduce the need for complex piping connections and separate equipment arrangements. Their compact structure makes them suitable for factories, workshops, and production environments with limited installation space.

Equipped with advanced screw compression technology, these compressors deliver stable airflow, reliable pressure performance, and efficient energy utilization. The integrated air treatment system helps improve compressed air quality by reducing moisture and impurities, protecting downstream equipment.

With convenient maintenance, intelligent control, and durable construction, All-in-One Rotary Screw Air Compressors provide a practical choice for manufacturing, automation, automotive processing, and various industrial applications requiring reliable compressed air supply.