ROSave.Z

Summary

Product Identification

The ROSave.Z is an engineered depth filter specifically designed for reverse osmosis (RO) pretreatment, also suitable for many pure water applications. It utilizes Z.Plex technology.

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

Specifications

• Micron Ratings (nominal): 1 µm, 5 µm
• Inner Diameter (nominal): 1 in (2.5 cm)
• Outer Diameter: 2.5 in (6.4 cm)
• Lengths:
  • 9 3/4 in (24.8 cm)
  • 9 7/8 in (25.1 cm)
  • 10 in (25.4 cm)
  • 19 1/2 in (49.5 cm)
  • 20 in (50.8 cm)
  • 29 1/4 in (74.3 cm)
  • 30 in (76.2 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
• Elastomers: Buna, EPDM, Silicone, Viton¹ (flat gasket only), Santoprene² (flat gasket only)

Operating Limits

• 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)

Certifications

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

Quality

ROSave.Z filters are manufactured under a quality management system certified to ISO 9001 standards. Each filter has a lot code for traceability of data and materials.

Performance Information

The document mentions tables for removal efficiency based on a modified ASTM 795 test procedure at 90.0%, 99.0%, and 99.9% efficiencies for 1 µm and 5 µm ratings. It also indicates a graph for clean water flow rate based on a 10-inch length filter. See the official PDF for exact tabulated values and graph details.

Ordering Information

The ordering code for ROSave.Z filters follows a structured format including product type (RO.Zs), micron rating (01 = 1 µm, 05 = 5 µm), cartridge length, end #1 adapter type, end #2 adapter type, and elastomer material. Optional bulk packaging is designated by "-B".

• End #1 Adapters: E (222 O-Ring), F (226 O-Ring), L (Extended Core), X (Standard Plain End - no gasket), Y (Flat Gasket)
• End #2 Adapters: H (Fin), K (Self Seal Spring), S (Solid End), X (Standard Plain End - no gasket), Y (Flat gasket)
• Elastomer Material: B (Buna), E (EPDM), P (Santoprene² - flat gasket only), S (Silicone), V (Viton¹)

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¹ Viton: Trademark of The Chemours Company ² Santoprene: Licensed to Advanced Elastomer Systems, L.P.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror