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Basic Info.
  • Structure: Absorbent Filter 
  • Material: Others 
  • Function: Air Filter 
  • Brand Name: AUDELY 
  • model no: OU-G1/2, MIDI 
  • Model No.: OU-G1/2, MIDI 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 100~10000Pieces/Month
  • Packing:Standard Export
  • Delivery Date: 1~20Working days

Product name:          OU filter regulater+lubricator

Order code:


spec.sizepress.Grade of filtrationSIZEDRAIN
filter, regulator, lubricatorG1/8, G1/4, G3/8, G1/2, G3/4,      G1blank:0.5~1.2MPa; 7: 0.5~7barblank: 40µm;      5m:5µmMINI; MIDI; MAXIBlank:manual;S:semi-automatic; A:automatic

the regulator color:     YELLOW, GREEN
thread:                           BSPT,    BSP, NPT and so on
new type:     OU, M5,   (working pressure: 0~10bar)

AIR FILTER AND REGULATOR FESTO                                                               OU filter regulater+lubricator

The OU consisted of OFR and OL,each unit can be ordered separately.
The OF with water separator clean the compressed air of fluid oil,condensation and dirt.Particles.For special application,the standard 40μm filter element may easily be replaced by a 5μm filter element.
The OR maintain imputting constant operating pressure despite fluctuation in line pressure and the amount of air consumed.The proportional lubricator adds a regulated quantity of oil to the filtered air.The oil-mist content proportional to the flow and oil can be added during operation.The oil drip rate is controiled by the adjustable bolt.Normally,1 to 12 drops/1000L of the air is Suffcient.


Ordering Code

ModelConnectionGrade of filtrationManomterSizeDrain way

1/8 1/4 3/8 1/2 3/4 1Blank:40μm 5M:5μmBlank:12bar 7:7barMINI           MIDI            MAXIBlank:Manual condensate drain

A:Automatic condensate drain


Manual condensate drainWorking pressure: 12bar,40μmOU-1/8-MINIOU-1/4-MINIOU-3/8-MINIOU-3/8-MIDIOU-1/2-MIDIOU-3/4-MIDIOU3/4-MAXIOU-1-MAXI
Working pressure: 7bar,40μmOU-1/8-7-MINIOU-1/4-D-7-MINIOU-3/8-7-MINIOU-3/8-7-MIDIOU-1/2-7-MIDIOU-3/4-7-MIDIOU-3/4-7-MAXIOU-1-7-MAXI
Working pressure: 12bar,5μmOU-1/8-5M-MINIOU-1/4-5M-MINIOU-3/8-5M-MINIOU-3/8-5M-MIDIOU-1/2-5M-MIDIOU-3/4-5M-MIDIOU-3/4-5,-MAXIOU-1-5M-MAXI
Automatic condensate drainWorking pressure: 12bar,40μmOU-1/8-MINI-AOU-1/4-MINI-AOU-3/8-MINI-AOU-3/8-MIDI-AOU-1/2-MIDI-AOU-3/4-MIDI-AOU-3/4-MAXI-AOU-1-MAXI-A
Working pressure: 7bar,40μmOU-1/8-7-MINI-AOU-1/4-D-7-MINI-AOU-3/8-7-MINI-AOU-3/8-7-MIDI-AOU-1/2-7-MIDI-AOU-3/4-7-MIDI-AOU-3/4-7-MAXI-AOU-1-7-MAXI-A
Working pressure: 12bar,5μmOU-1/8-5M-MINI-AOU-1/4-5M-MINI-AOU-3/8-5M-MINI-AOU-3/8-5M-MIDI-AOU-1/2-5M-MIDI-AOU-3/4-5M-MIDI-AOU-3/4-5M-MAXI-AOU-1-5M-MAXI-A
MediumCompressed Air
Features of structureSintered filter with water sparator;MINI/MIDI:Diaphragm type regulator;MAX:Piston type regulator Direct connstat-density lubricator
Mounting typePipe mounting or foot mounting
Assembly positionVertical ±5°
Standard nominal flow rateOU-…(-A)7001000120020002600260070008000
Primary pressureManual condensate drain1~16bar
Automatic condensate drain1.5~12bar
Working pressure0.5~12bar/0.5~7bar
Min.Standard nominal flow rate31/min61/min101/min
Grade of filtration40μm/5μm
Capacity of condensate fluid22ml
Temperature range0~60℃
Materials informationHousing:Zinc die-casting;Filter bowl/oil bowl:PC;Metal bowl guard:Aluminium alloy;Sealing:NBR;Adjusting knob:Pom

Overall Dimensions



A pneumatic air filter, also known as an air line filter, is a specific type of air filter designed for use in pneumatic systems. Pneumatic systems use compressed air to transmit power or energy, and it is important to ensure that the air used in these systems is clean and free from contaminants.

A pneumatic air filter is typically installed in the air line that supplies compressed air to pneumatic components, such as valves, cylinders, or air tools. The filter's main function is to remove particles, moisture, oil, and other impurities from the compressed air before it enters the pneumatic system.

The filter housing is usually made of a durable material, such as metal or plastic, and it contains a filter element that captures and retains contaminants. The filter element is typically made of a porous material, such as paper or synthetic fibers, that allows air to pass through while trapping particles.

Some pneumatic air filters also include a regulator, which allows the user to adjust and maintain the desired pressure level in the system. This is important because excessive pressure can damage pneumatic components, while insufficient pressure can result in poor performance.

Regular maintenance of pneumatic air filters is essential to ensure their effectiveness. This may include periodic cleaning or replacement of the filter element, as well as draining any accumulated moisture from the filter housing.

By removing contaminants from the compressed air, pneumatic air filters help to prevent damage to pneumatic components, improve system performance, and extend the lifespan of the equipment. They are commonly used in various pneumatic applications, such as manufacturing, automotive, and industrial processes.

Company Profile:

FENGHUA KAIYANG ELECTROMECHANICAL CO.,LTD. specailly manufacturer and market hydraulic ball valve,hydraulic fitting,pneumatic control element,air source units,pneumatic execute element and pneumatic assistant element.We have passed ISO9001:2000 quality system authentication.With advanced technology and equipment,good quality,our products sale far to many countries.In order to meet more and more customer's requirements.
We always stick to the enterprise spirit"Quality First,Good Serivice,Mutal Benefit"


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Ms. Alice
Tel: 86-574-88863011
Mobile: 13857865580
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No.8 Chengxin Road,Xikou Industry Zone, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-88863011
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