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QFLH Series High Pressure Compressed Air Filter
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QFLH Series High Pressure Compressed Air Filter QFLH Series High Pressure Compressed Air Filter


QFLH Series High Pressure Compressed Air Filter

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QFLH series high pressure air filter
Modular design ,huge air flow rate .
Port Size :1/8"-2" , NPT thread are vailable
Quick mounting pattern .
Reasonable price for the normal using.

QFLH Series Compressed Air Filter

For high pressure use; corrosion and chemical resistance.

Good performance for outdoor facility.

Suitable for semi-conductor industry.

The product effectively removes water and particle.Is the best choice for working as High Pressure Air Cleaner.

QFLH Series High Pressure Air Filter.pdf

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Ordering Code:



Model/High Pressure Inline Filter QSLH-08 QSLH-10 QSLH-15 QSLH-20 QSLH-25 QSLH-32 QSLH-40 QSLH-50
Operating Fluid Compressed Air
Joint Pipe G1/4 G3/8 G1/2 G3/4 G1 G11/4 G11/2 G2
Filter Precision 20μm or 40μm
Range Of Adjustable 0.15~4.0Mpa
Max.Pressure 4.0Mpa

Where the QFLH series High Pressure Air Filter were used ? 

Normally it were installed in the main air line,and follow the High Pressure air compressor,the filter with water separator ,to cleans the compressed air of fluid oil, water,condensation and dirt particles. Or as the airline air source compressed air filter ,we could get the clean ,and dry compressed air.

The difference with other air filter.

Working as mainline High Pressure Filter ,the max working pressure could reach 4.0Mpa.

What's kind of thread we could supply ?

The NPT thread port , PT thread port,G thread port . 

Other special port thread request please contact with us . 

How about the lead time , delivery time ?

Normally we keep some stock of Air Compressor Filter Dryer , so the lead time will less than 7 work days .

Is the Air Compressor Water Separator Filter sample for free ?

Yes , if one sample . 


ISO certificate;CE certificate 


Plastic bag-Hard box -Carton-Pallet ; The lead time : 7 work days 

Note: High Pressure Air Filter, High Pressure Water Separator,High Pressure Filter, High Pressure Air Cleaner, High Pressure Inline Filter, High Pressure Filter Housing ,Air Compressor Water Filter,are all for cleaning the high pressured compressed air of fluid oil, condensation and dirt particles.

What does FRL mean:(FRL meaning ) F = Compressed Air filter with water separator, cleans the compressed air of fluid oil, condensation and dirt 

                                                            R= Compressed Air Regulator or Compressed Air Reducer; Adjust the output pressure .

                                                            L=Compressed Air Lubricator o Compressed Air Oiler: Injecting the lubricant oil in to the working system.

FR.L : FR is a combination of the air filter regulator (F1) .L : Air line oiler, lubricator .

What's the lubricator ? It's a oil injection equipment . When the FRL combo were installed on the machine , and the lubricant was necessary for the air line system , then we need a Lubricator , also called oiler . It's normal pneumatic equipment .

The difference of FR.L and FRL : As the air regulator and filter were combined in the FR.L system , so it is more space-saving . And lower cost .

Product Inquiry
Add: #28 GongMao Road ,Hongxin Industry Park ,Gaoqiao ,Haishu,Ningbo, Zhejiang China