Darlly Hi-Flowment Filter CartridgesGeneral DescriptionThe Hi-Flowment Filter cartridge is a new product developed by Darlly Filter Equipment Co. in Hangzhou China. It has a 6 inch/152mm large diameter, and is coreless, single open-ended with an inside to outside flow pattern. The large diameter with big filter area insures to reduce the number of filter cartridges and the dimention of housing required.The long service life and high flowrate result in low investment and less manpowert in many applications.
Features--Gradient pore structure
--Up to 110m
3/H flowrate per filter cartridge for water filtration
--Maximum 50% reduction of filter system
--20 inch/508mm, 40 inch/1016mm and 60 inch/1524mm lengths are available
--All contaminants can be removed within the cartridge because of the flow direction
Technical SpecificationsMaterials of Components| Filter media | Pleated glass fiber, Pleated depth Polypropylene(PP), or Melt blown PP |
| Support/Drainage | Polypropylene(PP) |
| End caps | Glass fiber reinforced Polypropylene |
| O-ring seal | EPDM, Buna N, etc |
| Removal Rating | 1um, 4.5um, 6um, 10um, 20um, 40um, 70um, 100um |
| Outside Diameter | 6 inch(152mm) |
| Length | 20 inch(508mm)
40 inch(1016mm)
60 inch(1524mm) |
| Maximum Operating Temperature | Pleated glass fiber: 121ºC
Pleated PP: 82ºC
Melt Blown PP: 65ºC |
| Maximum Differential Pressure | Pleated glass fiber: 3.4 bar at 121ºC
Pleated PP: 3.4 bar at 82ºC
Melt blown: 1.03 bar at 65ºC |
| Recommended Change Out Differential Pressure | 2.4 bar at 20ºC |
| Suggested Maximum Flow of Water | 20 inch length: 660LPM
40 inch length: 1,300LPM
60 inch length: 1,900LPM |
--Prefiltration of RO, Pretreatment of sea water desalination
--Condensate water filtration, hot water recovery in power generation
--API, solvents, and water filtration in BioPharm market
--The filtration of bottled water, high Fructose, edible oil, soft drinks, and milk
--Paints and coatings, Petrochemical, Refineries
--Microelectronics, film, fiber and resin
Part Numbers/Ordering InformationDarlly Hi-Flowment Filter cartridge P/N:
DLHF6* # = + (e. G., DLHF660PP20E)
Code * Cartridge Length(inch/mm) Code # Media Type
20 20/508 PP PP Pleated
40 40/1016 PM PP Melt Blown
60 60/1524 GF Pleated glass fiber
Code = Removal Grades Code + O-ring material
| 1 | 1um | E | EPDM |
| 4.5 | 4.5um | B | Buna N |
| 6 | 6um | | |
| 10 | 10um | | |
| 20 | 20um | | |
| 40 | 40um | | |
| 70 | 70um | | |
| 100 | 100um | | |
Other special requirements, please contact Darlly