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HFM Series Pleated High Flow Filter Cartridges

HFM Series Pleated High Flow Filter Cartridges are designed for applications with large flow or contaminant removal requirements, high flow capacity, high efficiency, outside to inside flow direction liquid filtration cartridges.The large diameter of HFM Series High Flow Pleated Filter Cartridges, pleated depth media cartridge design permits higher flow rates than standard 2.5 inch diameter filter cartridges resulting in significantly fewer required liquid filter cartridges.


The media design helps prevent premature blinding of the filter's outer surface promoting fuller utilization of the media resulting in an optimum combination of particle removal efficiency and contaminant holding capability.The microfiber media is pleated in a radial design which optimizes the usable surface area of the high flow filter cartridges.HFM Series high flow please cartridges utilize polypropylene end caps, outer sleeve and core to help protect the pleated structure integrity and provide a strong filter construction.


- The pleated design have high flow rate and filtration efficiency
- All polypropylene filter construction and have wide chemical compatibility
- Using the high flow pleated cartridge can save the replacement cost and manpower
- High Flow filter cartridges are high particle removal efficiencies throughout filter long life
- High Flow Pleated Cartridge Filters have radial pleated design have high contaminant capacity
- HFM Series Pleated High Flow Filter Cartridges compare with conventional 2.5”diameter cartridges,fewer filter cartridges required and reduced cartridge handling


- Refining
- Pre-RO Water
- Process Waters
- Machine Coolants
- Boiler Condensate
- Petroleum chemical industry
- Injection & Produced Waters
- Ground/Reclaimed/Waste Waters


Filter Media Polypropylene,Glass Fiber
Length 20"(508mm),40"(1016mm),60"(1524mm)
Outside Diameter 6 inch (152.4 mm)
Inside Diameter 3 inch (76.2 mm)
Filtration Rating 1μm,3μm,5μm,10μm,20μm,50μm,70μm
Support/Drainage Polypropylene (PP)
End Cap Material  Glass fiber reinforced Polypropylene (PP)
Seal Material EPDM,Buna-N,Silicon

Suggested Maximum Flow Rate 1560 LPM
Maximum Operating Temperature 80℃
Maximum Forward Differential Pressure 50 psid @ 68°F (3.4 bar @ 20°C)
Recommended Change-out Differential Pressure 35 psid @ 68° (2.4 bar @ 20°C)


high flow filters are installed

- Cartridges are radial pleated design have high flow rate
- Long service life and easy to replace,reduced cartridge handling
- Pleated structure,large filtration area and high dirt holding capacity
- High flow rate & low delta pressure, nominal rated filters are designed
- High flow pleated cartridges have stable structure and reliably sealing


HTHMFC Material Length Filtration Rating O-ring Material

Hongtek HFM Series 

Pleated High Flow 

Filter Cartridges

PP:Polypropylene 20:20" 1:1μm E:EPDM
40:40" 3:3μm B:Buna-N
60:60" 5:5μm S: Silicon
GF: Glass fiber 20:20μm  

For Example:


Hongtek HFM Series Pleated High Flow Filter Cartridges -Material:PP- Length:40" - Filtration Rating: 5μm - O-ring Material: Buna-N


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