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A/B Series Air Treatment Units

Your Leading A/B Series Air Treatment Units Supplier

Smart Pneumatic Solutions was established in 2013, specializing in providing high-performance intelligent pneumatic equipment and solutions for the industrial automation sector. We are committed to advancing the intelligent transformation of pneumatic systems through innovative technologies, serving industries including automation, commercial vehicles, medical devices, and the food and beverage sector. After 10 years hard working, Smart Pneumatic Co., Ltd owed 2 factories now, and our products are including pneumatic vibrators, air cylinders, solenoid valves, fittings, and other accessory, and are exported to 98 countries and regions, covering key industrial markets such as North America, Europe, and Southeast Asia.

Why Choose Us?

Quality control

Our products have obtained ISO 9001:2015 Quality Management System certification along with CE and UL international safety certifications,

Custom service

Supported by a dedicated R&D team of experienced engineers, we deliver tailored solutions to meet your customized requirements.

High quality

Every unit undergoes 200% pressure testing, AI-simulated operational scenario verification, and full lifecycle tracking to ensure zero-defect delivery.

24H online service

Providing end-to-end services from design consultation to post-sales support, with <24-hour response time and a 99.8% customer satisfaction rate.

Types of Air Treatment Units:

Air filter

Removes particulates, water, and oil aerosols from compressed air using a porous membrane or coalescing element. Filters are rated by pore size (typically 5 to 40 microns) and are available in general-purpose, fine, and ultra-fine variants.

Air regulator

Controls and maintains consistent output pressure regardless of input fluctuations. It uses a spring-loaded diaphragm and valve mechanism to adjust airflow and pressure, ensuring tools operate at optimal PSI.

Air lubricator

Introduces a controlled mist of oil into the air stream to lubricate internal moving parts of pneumatic tools (e.g., motors, cylinders, and valves). The oil reduces friction, minimizes wear, and extends component life.

FRL unit (filter-regulator-lubricator)

A combined unit integrating filtration, pressure regulation, and lubrication in a single housing. FRLs offer a compact, efficient solution for comprehensive air treatment and are widely used in industrial automation and machinery.

Scenarios of A/B Series Air Treatment Units:

Manufacturing plants

Industrial manufacturing facilities rely heavily on air source treatment units to maintain both worker safety and operational efficiency. Compressed air used in automation, pneumatic tools, and assembly lines must be free of oil, water, dust, and other contaminants that could damage equipment or compromise product integrity.

Pharmaceutical industry

In pharmaceutical manufacturing, even the smallest airborne contaminant can compromise drug purity and regulatory compliance. Air source treatment units are critical in maintaining sterile environments required for research, formulation, and packaging.

Food and beverage industry

Air used in food processing—whether for packaging, conveying, drying, or mixing—must be free of bacteria, mold, and odors to ensure product safety and shelf life. Air source treatment units help food manufacturers comply with strict hygiene regulations.

Power generation plants

Thermal and coal-fired power plants utilize air source treatment technologies—not only for internal air quality but also for emissions control. These systems help reduce environmental impact by treating flue gases before release.

Hospitals and healthcare facilities

In healthcare settings, indoor air quality directly impacts patient recovery, infection control, and staff well-being. Air source treatment units are deployed in operating rooms, isolation wards, and intensive care units to maintain sterile environments.

Residential homes

While typically smaller in scale, residential air source treatment units—such as air purifiers, dehumidifiers, and whole-house filtration systems—play a growing role in improving indoor air quality for families.

Select Air Source Treatment Units Based on Application Requirements

Choose function combinations according to usage needs

For basic air treatment: Use a Filter + Regulator (FR) combination.

If equipment requires lubrication: Use the full FRL set (Filter, Regulator, Lubricator).

Match model according to system working pressure and flow rate

Ensure the maximum flow rate of the treatment components is greater than the system's maximum flow demand.

The working pressure range should cover the required system pressure.

Select suitable materials and drainage type based on environmental conditions

For humid or dusty environments: Choose an automatic-drain type filter.

For high corrosion resistance: Use components with stainless steel or corrosion-resistant housings.

Select regulator type according to control accuracy requirements

For general control: A standard regulator is sufficient.

For precise control: Use a precision regulator.

Determine whether a lubricator is needed based on lubrication requirements

High-speed or heavy-load equipment requires lubrication.

For lubrication-free pneumatic components, a lubricator is not necessary.

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FAQ

Q: What are air preparation units used for?

A: Air preparation units play a critical role in pneumatic systems by conditioning compressed air to ensure optimal performance and reliability of downstream equipment. These units purify the air by removing harmful contaminants such as dust, moisture, oil aerosols, and particulate matter before the air reaches sensitive tools, actuators, valves, or cylinders.

Without proper air treatment, impurities can cause internal damage, lead to inconsistent operation, or result in premature failure of pneumatic components. Therefore, air preparation units are essential in industries like manufacturing, automation, food processing, pharmaceuticals, and packaging, where clean, dry, and regulated air is crucial for precision and safety.

Q: Do air preparation units help increase the lifespan of equipment?

A: Yes, absolutely. One of the primary benefits of using an air preparation unit is extending the operational life of pneumatic equipment. Contaminants such as water vapor, oil residue, and fine particulates can accelerate wear, corrode internal surfaces, and clog small passages in valves and actuators.

By delivering clean, dry, and properly lubricated air, these units significantly reduce mechanical wear and prevent malfunctions.

Q: Does the air preparation unit affect the pressure in the pipeline?

A: Yes, specifically through the regulator component of the FRL unit. The regulator plays a vital role in controlling the downstream air pressure to match the requirements of the connected equipment.

Compressed air from the source often exceeds the operating pressure needed by tools or actuators. Excessive pressure can lead to: Increased wear and energy consumption

Risk of component damage or seal failure

Inconsistent tool performance

The regulator adjusts the incoming pressure to a precise, stable level—commonly between 60–100 psi (4–7 bar)—and maintains it despite variations in upstream pressure or flow demand. It typically features a pressure gauge and an adjustment knob for easy tuning. This ensures safe, efficient, and reliable operation across the entire pneumatic system.

We're known as one of the most professional A/B series air treatment units manufacturers and suppliers in China. Our factory offers customized A/B series air treatment units made in China with low price. Welcome to place an order.