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DLHF Series Filter Cartridge

General Description:
The DLHF Series Filter Cartridge is a new product developed by Darlly Filtration Equipment Co.Ltd 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 dimension of housing required .The long service life and high flow rate result in low investment and less manpower in many applications
Applications:
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
Features:
Gradient pore structure
Up to 110M3/H flow rate per filter cartridge for water filtration.
Maximum 50% reduction of filter system
20 inch /528mm,40inch/1022mm and 60 inch/1538mm lengths are available
All contaminants can be removed within the cartridge because of the flow direction.
Specifications:
Dimensions
Outside Diameter: 6 inch(152mm)
Length: 20 inch(528mm)
40 inch(1022mm)
60 inch(1538mm)
Material Of Constructions:
Filter media: Pleated glass fiber ,
Pleated depth Polypropylene (PP)
PP Melt blown
Support/Drainage: Polypropylene (PP)
End caps : Glass fiber reinforced Polypropylene
Seal Material :EPDM, NBR
Performance:
Removal Rating: 1, 4.5, 6, 10,20,40,70,100µm
Maximum Operating Temperature:
Pleated glass fiber:121
Pleated PP: 82
Melt Blown PP: 65
Maximum Differential Pressure: Pleated glass fiber:3.4 Bar at 121
Pleated PP: 3.4Bar at 82
Melt Blown:1.03Bar at 65
Recommended Change out Differential Pressure:2.4Bar at 20
Suggested maximum Flow of water: 20 inch length:660LPM;
40 inch length:1,300LPM;
60 inch length:1,900LPM.

Ordering Info:

DLHF Series Filter Cartridge P/N:
DLHF6*#=+(e.g.,DLHF660PP20E)

Code* Cartridge Length(inch/mm)
20 20/528
40 40/1022
60 60/1538
Code# Media Type
PP PP Pleated
PM PP Melt Blown
GF Pleated glass fiber
Code= Removal rating
1 1μm
4.5 4.5μm
6 6μm
10 10μm
20 20μm
40 40μm
70 70μm
100 100μm
Code+ O-ring material
E EPDM
B NBR