HKL-FA-3 Air Generator
Overview
As a state-of-the-art, laboratory-level air generator, the HKL-FA-3 delivers its fundamental value by offering a continuous, steady, ultra-pure, and safe supply of zero-grade air. The device not only resolves safety issues with traditional gas cylinders but also problems with their purity, stability, and high cost, thus becoming a vital piece of the key infrastructure for modern laboratories.
Feature
A substitute for the conventional equipment of high-pressure air cylinders, helping to automate laboratory instruments.
The operation is simple—just switch on the power to start gas generation. The operation is smooth and stable.
There are triple automatic protections against overpressure, overcurrent, and overheating.
Three-stage gas path purification and two-stage pressure stabilization for highly precise regulation.
Automatic drainage, effectively extending the instrument's service life.
Technical Parameters
Flow Rate: 0–3 L/min
Output Pressure: 0.3 Mpa
Power Supply: AC 220V ±10%
Rated Power: 150 W
Dimensions/Weight: 455 × 260 × 380 mm / 26 kg
FAQ
Q1: What is the primary application of an air generator?
A: An air generator is a device that produces a clean, moisture-free, and oil-free compressed air supply for the use of analytical instruments in the laboratory. It is widely used as a secondary gas supply for such devices as gas chromatographs (GC), nitrogen generators, atomic absorption spectrophotometers (AAS), total organic carbon analyzers (TOC), and thermal analyzers, which allows the replacement of the conventional high-pressure cylinders and the realization of them continuous and stable gas supply.
Q2: Compared to using high-pressure gas cylinders, what are the advantages of using an air generator?
A: (1) High Safety: removes the risks of storing and handling high-pressure cylinders, no worries about gas leaks or explosion hazards anymore.
(2) Cost-Effective: The cost only needs to be paid once and the ongoing operating costs are much less than the cost of repeatedly replacing and transporting cylinders.
(3) Convenient and stable: It gives continuous automatic gas supply throughout the 24 hours without manual changing of cylinders. Also, the output pressure and flow rate are very stable to a degree that the reproducibility of the analytical results is guaranteed.
(4) Space-Saving: The compact design takes up very little laboratory space and does away with the need for a separate room for gas cylinders.
Q3: What after-sales services can you support for your products?
A: Our after-sales support service is designed to thoroughly assist you so that you can concentrate on your research: (1) We assist you with detailed installation by providing you both, a well-explained manual and live online guidance. For certain models, we can even help you over the phone or through a video call if you encounter any issues or need upkeep. (2) We offer a technical support service which is at your disposal round-the-clock through our online platform to provide you with prompt responses. (3) Maintenance Services: If the instrument condition allows, we can assist you by phone for troubleshooting and maintenance support.

About us
Hong Kong Laboratory Technology Limited has been a reliable partner of the scientific and industrial communities since 2018. Over the past eight years, we have developed ourselves and expanded the scope of our business to a full instrument supply chain provider. We not only supply but also support 50+ internationally recognized brands and at the same time, we have over 500 clients. Our extensive knowledge is a result of gathering supply-side resources thereby making the Research and Development to production process efficient and smooth at all times. Our manufacturing operations are governed by a stringent quality management system. This results in our primary products fulfilling the criteria of ISO 9001, ASTM, and IP standards on one hand and the very demanding requirements of ISO/IEC 17025 for calibration and testing on the other hand. Because of our commitment to verified outcomes, we have turned into a trusted supplier for research institutions, petrochemical and mining industries, healthcare units, as well as environmental monitoring agencies.
Company Advantages
Service Guarantee
1. Online Training Services
If you need help, we are able to arrange for online installation and commissioning. We can also carry out operation training for you in a comprehensive manner. Besides, our online training support for end users is available 24/7 during the whole year.
2. Professional After-Sales Service
Depending on the kind of instrument, we offer specialized maintenance services. Our target is to be recognized as the instrument supplier of the highest quality and utmost reliability in the market. Your valuable opinions and suggestions are welcomed as they will serve as a guide for us to improve our service quality continuously.
Logistics and Shipping
Worldwide Shipping: We are highly experienced in shipping products to Asia, Europe, the Middle East, and other parts of the world.
Secure Packaging:Laboratory instruments are carefully packed to ensure that they are properly secured and protected from any damage during transportation.
International Certification
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ISO 9001 Certification | ASTM Certificate |








