Air inlet self-cleaning filter – PLC online cleaning.

1. Product Introduction

Aite Air Inlet Self-Cleaning Air Filter is used in oil filtration, air filtration, water filtration, and other filtration industries. 

Aite Air Inlet Self-Cleaning Air Filter removes liquid or a small number of solid particles in the air – protecting normal 

equipment operation or ensuring air cleanliness. When fluid enters a certain size of the filter element, impurities are blocked,

 and clean flow passes through the filter element.

Aite Air Inlet Self-Cleaning Air Filter features high filtration efficiency, large space utilization rate, good energy saving,

 long service life of filter material, low maintenance workload, and online replacement. Compared with traditional cloth 

bag filters, Aite Air Inlet Self-Cleaning Air Filter has the advantages of stronger self-cleaning effect, anti-wetting and 

anti-freezing ability, and low resistance. It is composed of four parts: filter element (filter cylinder), self-cleaning system, 

back-blowing dust cleaning device, and control system. It can meet the requirements of fog, fog and rain season, 

cold freezing weather in winter, and desert environments with more dust content. It has been widely used in air compressors 

and other air separation devices.

As a professional manufacturer specializing in industrial air filtration equipment, we deliver Aite Air Inlet Self-Cleaning Air 

Filter with stable performance, reliable construction, and competitive pricing for industrial facilities worldwide.

2. Technical Parameters & Working Principle

Aite Air Inlet Self-Cleaning Air Filter refers to the air filter device. Under the action of suction negative pressure, Aite Air Inlet

 Self-Cleaning Air Filter inhales ambient air. When air passes through the high-efficiency filter barrel, dust is blocked in the

 filter barrel due to gravity, static electricity, and contact.

Working Principle: Under the action of suction negative pressure in the compressor, Aite Air Inlet Self-Cleaning Air Filter

 inhales ambient air. Due to the comprehensive effect of gravity, static electricity, contact resistance, inertia diffusion, 

and so on, dust in the air is deposited on the outer surface of the filter cylinder filter material. Clean air is gathered in the 

clean air chamber and enters the compressor through the outlet pipe. When the PLC issues a self-cleaning instruction, 

the solenoid valve instantly opens for about 0.1–0.2 seconds, sending a pulse air flow. Through injection and back-blowing 

effect, dust on the filter cylinder surface is blown off. Therefore, Aite Air Inlet Self-Cleaning Air Filter has the function of 

online self-cleaning to ensure continuous work of the air compressor.

Aite Air Inlet Self-Cleaning Air Filter has three cleaning modes: differential pressure, timing, and manual. Self-cleaning 

mode select settings are on the controller.

Parameter Specification

Product Type Air Inlet Self-Cleaning Air Filter

Application Oil filtration, air filtration, water filtration

Components Filter element (filter cylinder), self-cleaning system, back-blowing dust cleaning device, control system

Cleaning Modes Differential pressure, timing, manual

Self-Cleaning Instruction PLC-controlled solenoid valve

Solenoid Valve Opening Time 0.1–0.2 seconds

Environmental Adaptability Fog, rain, cold freezing, desert environments

3. Product Features

Aite Air Inlet Self-Cleaning Air Filter delivers superior performance through the following key features:

3.1 High Filtration Efficiency

Aite Air Inlet Self-Cleaning Air Filter features high filtration efficiency – effectively removing liquid and solid particles from 

the air.

3.2 Large Space Utilization Rate

Aite Air Inlet Self-Cleaning Air Filter offers large space utilization rate – optimizing equipment footprint and installation 

flexibility.

3.3 Good Energy Saving

Aite Air Inlet Self-Cleaning Air Filter provides good energy saving – reducing operating costs and supporting sustainability 

initiatives.

3.4 Long Service Life of Filter Material

Aite Air Inlet Self-Cleaning Air Filter features long service life of filter material – reducing replacement frequency and 

maintenance costs.

3.5 Low Maintenance Workload & Online Replacement

Aite Air Inlet Self-Cleaning Air Filter has low maintenance workload and supports online replacement – minimizing

 downtime and improving operational efficiency.

3.6 Stronger Self-Cleaning Effect

Compared with traditional cloth bag filters, Aite Air Inlet Self-Cleaning Air Filter has stronger self-cleaning effect, 

anti-wetting and anti-freezing ability, and low resistance.

Aite Air Inlet Self-Cleaning Air Filter offers equivalent performance to genuine parts at 40%–60% lower cost – making

 it an ideal choice for cost-conscious maintenance programs without compromising system protection.

4. Application Fields

Aite Air Inlet Self-Cleaning Air Filter is widely used across diverse industrial sectors:

Industry Typical Applications

Air Compressors Air compressor intake air filtration

Air Separation Air separation device air filtration

Industrial Air Various industrial air filtration applications

Oil Filtration Oil filtration applications

Water Filtration Water filtration applications

Aite Air Inlet Self-Cleaning Air Filter is suitable for a wide range of air filtration applications – providing reliable performance 

across multiple industries.

5. Quality Assurance & Supply Capabilities

Aite Air Inlet Self-Cleaning Air Filter is manufactured under strict quality control standards in our own production facilities. 

Each unit undergoes comprehensive testing to verify:

· Filtration Performance: High filtration efficiency validated

· Structural Integrity: Pressure testing to confirm working pressure ratings

· Sealing Integrity: Leak-proof verification

· Control System: PLC and solenoid valve functional testing

· Material Quality: EN 10204 material certificates for full traceability

Supply Capabilities:

· Small trial orders: 20–30 days delivery

· Bulk orders: 30 working days delivery

· EXW, FOB, and CIF trade terms available

· Full export documentation for smooth customs clearance worldwide

6. Frequently Asked Questions (FAQ)

Q1: What is the Aite Air Inlet Self-Cleaning Air Filter designed for?

A: Aite Air Inlet Self-Cleaning Air Filter is designed for air filtration in air compressors, air separation devices, and industrial 

air systems – removing liquid and solid particles to protect equipment and ensure air quality.

Q2: How does the Aite Air Inlet Self-Cleaning Air Filter work?

A: Aite Air Inlet Self-Cleaning Air Filter operates under suction negative pressure – dust is deposited on the outer surface of 

the filter cylinder, clean air enters the compressor, and PLC-controlled pulse air flow blows off dust for online self-cleaning.

Q3: What cleaning modes are available for the Aite Air Inlet Self-Cleaning Air Filter?

A: Aite Air Inlet Self-Cleaning Air Filter has three cleaning modes: differential pressure, timing, and manual – with mode 

select settings on the controller.

Q4: What are the components of the Aite Air Inlet Self-Cleaning Air Filter?

A: Aite Air Inlet Self-Cleaning Air Filter is composed of four parts: filter element (filter cylinder), self-cleaning system, 

back-blowing dust cleaning device, and control system.

Q5: What environments can the Aite Air Inlet Self-Cleaning Air Filter handle?

A: Aite Air Inlet Self-Cleaning Air Filter can meet the requirements of fog, fog and rain season, cold freezing weather in winter, 

and desert environments with more dust content.

Q6: What is the solenoid valve opening time in the Aite Air Inlet Self-Cleaning Air Filter?

A: The solenoid valve in Aite Air Inlet Self-Cleaning Air Filter opens for about 0.1–0.2 seconds when the PLC issues a 

self-cleaning instruction.

Q7: What are the benefits of the Aite Air Inlet Self-Cleaning Air Filter?

A: Aite Air Inlet Self-Cleaning Air Filter offers high filtration efficiency, large space utilization rate, good energy saving,

 long filter material service life, low maintenance workload, online replacement, stronger self-cleaning effect, 

anti-wetting and anti-freezing ability, and low resistance.

Q8: What documentation is provided with the Aite Air Inlet Self-Cleaning Air Filter?

A: Each unit includes a factory test report, operating manual, electrical schematics, dimensional drawings, 

and material certificates – ensuring smooth installation and comprehensive operational guidance.

Q9: Can the Aite Air Inlet Self-Cleaning Air Filter be customized?

A: Yes. Custom options for Aite Air Inlet Self-Cleaning Air Filter include special filter element dimensions,

 control system configurations, and connection types – based on site-specific requirements.

Q10: What industries use the Aite Air Inlet Self-Cleaning Air Filter?

A: Aite Air Inlet Self-Cleaning Air Filter is widely used in air compressors, air separation, industrial air, oil filtration,

 and water filtration applications.

Q11: How does the Aite Air Inlet Self-Cleaning Air Filter compare to traditional cloth bag filters?

A: Aite Air Inlet Self-Cleaning Air Filter offers stronger self-cleaning effect, anti-wetting and anti-freezing ability, 

and low resistance compared with traditional cloth bag filters.

Q12: Can I order a trial unit of the Aite Air Inlet Self-Cleaning Air Filter?

A: Yes. We support trial orders with standard delivery lead time of 20–30 working days. Volume discounts are available for 

bulk orders from distributors and industrial end users.

Aite Air Inlet Self-Cleaning Air Filter – high filtration efficiency, online self-cleaning, three cleaning modes, suitable for fog,

 rain, cold freezing, and desert environments. Contact us today for a free configuration recommendation and competitive 

factory-direct quotation within 24 hours.