General Description
Quick-Flowment Filter Cartridges is a new product developed by darlly filter equipment Co.in Hangzhou china based on new market requirements.its target market is 4G to 8G LCD processing,and can be used to similar applications too.the large diameter with big filter area insures to reduce the number of filter cartridges and the dimension of housing requied.the long sercive life and high flow rate result in low investment and less manpower in many applications.
The cartridge has two kinds of configurations:83mm diameter,-226 double O-ring:131mm diameter,-334 single O-ring.
There are four filter media types:PP (pleated,melt blown),PES membrane,PTFE membrane,hydrop-hilic PTFE membrane.
Technical Specificatios
Materials of components
*Filter media:pleated depth polypropylene(pp),or melt blown pp;hydrophilic PES membrane;PTFE membrane;hydrophilic PTFE membrane
*Support/drainage:polypropylene(pp)
*End caps:glass polypropylene(pp)
*O-ring seal:EPDM,FEP encapsulated viton,silicone
Removal ratings
*Pp:0.1μm,0.22μm,0.45μm,0.5μm,1μm,1.2μm,3μm,5μm,10μm,20μm,50μm
*PES:0.22μm,0.45μm,1.2μm
*PTFE:0.22μm,0.5μm,1μm,3μm,10μm
*Hydrophilic PTFE:0.5μm,1μm,3μm,10μm
Dimensions
*Outside diameter:83mm.131mm
*Length:10inch(251mm),about 260mm including O-ring adaptor
Operating conditions
*Maximum operating temperature: melt blown pp:65℃;others:80℃
*Maximum differential pressure:melt blown:1.03bar at 65℃;others:4.0bar at 20℃;3.0bar at 65℃
*Recommended change out differential pressure:2.0bar at 20℃
Part numbers/ordering information
Darlly quick-flowment filter cartridge P/N:
DLQF* #= +(e.g.,DLQF83PP20E)
Code* cartridge type
83 diameter 83mm,-226 double o-ring
131 diameter 131mm,-334 single o-ring
Code# media type code= rating
PP PP PLEATED 0.1 0.1μm
PM PP MELT BLOWN 0.22 0.22μm
PES PES 0.45 0.45μm
PTFE PTFE 0.5 0.5μm
WPTFE HYDROPHILIC PTFE 1 1μm
1.2 1.2μm
Code+ o-ring material 3 3μm
E EPDM 5 5μm
F E-FKM 10 10μm
S SILICONE 20 20μm
50 50μm