Ultipor® GF Plus Filter Elements

Ultipor® GF Plus filters have a pleated high area construction for long service life. The medium uses a binder resin which coats the glass fibers, imparting a positive zeta potential in aqueous service. The resin also bonds the glass fibers to polyester substrate, producing a rugged composite medium. Applications for such filters are numerous as most suspensions are negatively charged in aqueous solution, including not only particles but bacteria and viruses. 

Ultipor GF Plus filters have a fixed pore construction which precludes unloading or media migration.

Product Specifications
Ultipor GF Plus elements with polypropylene hardware in a double open-ended UNI CAP configuration are rated to withstand differential pressures of 75 psid of up to 122°F (50°C) and 45 psid up to 180°F (82°C). When constructed in a single open-ended AB configuration, the element can withstand differential pressures of 80 psid up to 122°F (50°C) and 60 psid up to 180°F (82°C). 

Housing Information
Housings are available in either polypropylene, carbon steel, or stainless steel with capabilities from 1 to 152, 10” modules per housing.

Refer to brochure SUM 200 for further details. 

Cartridge Grade	Liquid Service(1) Rating in Microns At % Efficiency		Aqueous Clean Pressure Drop Per 10" Module (PSID/GPM)(2)	Typical Aqueous Flow (GPM/10" Cartridge)
	99%	99.98%
U010Z	0.6**	1	0.17	2-3
U2-20Z*	0.8**	2	0.14	2-3
U030Z	2.0	3	0.10	2-3
U6-40Z*	3.2	6	0.05	3-5
U100Z	6.0	10	0.03	3-5
U200Z	17.0	20	0.02	3-5
U400Z	25.0	40	0.015	4-7

* These grades are particularly useful as prefilters, in addition to providing absolute removal efficiency.
** Extrapolated value.
(1) - Liquid service ratings are based on a modified OSU F-2 protocol for recording removal efficiency based on particle counting techniques.
(2) - Pressure drop in PSI per GPM water for a single 10" module. Multiply this value by the required flow to determine the total aqueous pressure drop. Next, for fluids other than water, multiply by viscosity in centipoise. If this calculated pressure drop is excessive, then divide this value by the number of 10" modules required to reduce this pressure drop to an acceptable level.

Part Numbers/Ordering Information

Element Part Number:
Double Open Ended Filter PUY  
Single Open Ended Filter AB   

Code	Cartridge Length (Inches)
1	10
2	20
3	30
4	40

Code	Cartridge
	U010Z U2-20Z U030Z U6-40Z U100Z U200Z U400Z

Code	End Fittings
	O-Ring Fitting I.D. ( In.)	O-Ring Replacement Size
3,8	1 1/4	-222
-222
7	1 1/2	-226

Code	Gasket Option
J	Ethylene Propylene (Standard)
H13	Buna N
H	Viton A***

Code	O-Ring Option
H4	Silicone (Standard)
H	Viton A
J	Ethylene Propylene

*** Trademark of E.I. du Pont de Nemours & Co.