ROSave.Z* FACT SHEET

Z.Plex* technology depth filter for reverse osmosis pre-filtration

Specifications

Table 1: Specifications and performance information

Ratings	1, 5 microns (nominal)
Inner Diameter (nominal)	1 in (2.5 cm)
Outer Diameter	2.5 in (6.4 cm)
Lengths
9 ³/4 in (24.8 cm)	20 in (50.8 cm)
9 ⁷/8 in (25.1 cm)	29 ¹/4 in (74.3 cm)
10 in (25.4 cm)	30 in (76.2 cm)
19 ¹/2 in (49.5 cm)	40 in (101.6 cm)
Longer lengths up to 70 in may be available upon request
Materials of Construction
Filter Media	Polypropylene
Adapters	Polypropylene
Elastomer	Buna, EPDM, Silicone, Viton¹, Santoprene² (flat gasket only)
Performance Conditions
Maximum pressure drop:
35 psid (2.4 bar) @ 77°F (25°C)
Recommended change-out pressure drop:
20 psid (1.4 bar) @ 77°F (25°C)

Features and Benefits

Engineered specifically for reverse osmosis pretreatment and suitable for many pure water applications
Depth filter traps particles throughout the media
True depth media offers longer filter lifetime
Very low pressure drop and flow resistance
Thermally bonded construction and mel-bonded end adaption

Applications

Reverse osmosis pre-filtration for Veolia RO systems and universal equipment
Beverage
Electronics
Pre/post DI or active carbon

Efficiency Information

Table 2: Removal efficiency based on a modified ASTM 795 test procedure

Micron Rating	Removal rating (µm) at various efficiencies
	90.0%	99.0%	99.9%
1 µm	Efficiency of nominal filters varies by application. See note for information on nominal filter efficiency³

WATER TECHNOLOGIES

Quality

ROSave.Z filters are manufactured under a quality management system that has been certified to meet ISO 9001 standards. Each filter is assigned a lot code to ensure traceability of the data and materials used in the manufacturing process.

Table 3: Ordering information

Certifications

U.S. FDA 21CFR 177.1520 food contact requirements
Article 3 of the EU Framework Regulation No. 1935/2004/EC safety requirements mbar

EU Plastics Regulation No. 10/2011 (may be used as intended in all compliant EU Member states)
USP class VI-121’C Plastics criteria
NSF 61 criteria
ISO 9001 criteria

Veolia filter cartridges are designed and manufactured for resistance to a wide range of chemical solutions. Conditions will vary with each application and users should carefully verify chemical compatibility. Please contact your Veolia representative for more information.

Ordering Information

Replace the numbers with your desired values from each column. Columns 3, 4, and 5 are optional depending on the desired configuration. Use “-B” if you would like bulk packaging.

Example: RO.Zs 05-40-XK-B

–

	1	2	3	4	5
Type	Micron Rating (nominal)	Cartridge Length	End #1 Adapter	End #2 Adapter	Elastomer Material
RO.Zs	01 = 1 µm 05 = 5 µm	9 ³/4 in (24.8 cm) 9 ⁷/8 in (25.1 cm)	E = 222 O-Ring F = 226 O-Ring L = Extended Core X = Standard Plain End (no gasket) Y = Flat Gasket	H = Fin	B = Buna E = EPDM
		10 in (25.4 cm) 19 ¹/2 in. (49.5 cm)		K = Self Seal Spring	P = Santoprene² (flat gasket only) S = Silicone
		20 in (50.8 cm) 29 ¹/4 in. (74.3 cm) 30 in. (76.2 cm) 40 in. (101.6 cm)		S = Solid End X = Standard Plain End (no gasket)	V = Viton¹
		Longer lengths up to 70 in may be available upon request		Y = Flat gasket

1Viton (trademark of The Chemours Company)
2Santoprene (licensed to Advanced Elastomer Systems, L.P.)
3Absolute-rated filters have been designed and tested to reject at least 99% of particles of the listed micron size. Nominal-rated filters have a wider
distribution of pore sizes and therefore a wider distribution of rejected particle sizes. The nominal rating is primarily used to compare efficiencies
across a filter family and between filter manufacturers. Efficiency is dependent on particle shape, size, composition, application, and testing protocol.

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