Datasheet summary
Polisher RO Element
Engineering summary from PDF text extraction for Polisher RO Element. Verify every value with the OEM datasheet.
Summary
Product identification
The Polisher RO family of proprietary thin-film reverse osmosis (RO) membrane elements is characterized by high flux and excellent sodium chloride rejection. These elements provide high rejection of dissolved solids and low molecular weight organic constituents. They are typically used in food-related processing that requires stringent sanitary procedures, including treating evaporator condensate (cow water) and RO/NF permeate to recover process water.
The Polisher RO element features a Durasan® Cage patented outer wrap, a standard feed spacer, and polysulfone parts.
Compliance:
- FDA Regulations relevant sections of 21CFR
- EU Framework 1935/2004/EC
- Halal & Kosher certification
Element Specification:
- Membrane: Thin Film Membrane (TFM®)
- Model: POLISHER RO8040C30
- Spacer: 30 mil (0.76 mm)
- Active area: 374 ft² (34.7 m²)
- Part number: 1206650
Operating limits
- Typical Operating Pressure: 200-500 psi (1,379-3,447 kPa)
- Typical Operating Flux: 15-20 GFD (25-34 LMH)
- Maximum Operating Pressure: 600 psi (4,137 kPa)
- Maximum Permeate Pressure: 60 psi (413 kPa)
- Maximum Temperature: 122°F (50°C)
- pH Range: 2.0-11.0
- Recommended Pressure Drop over an element: 12 psi (83 kPa)
- Maximum Pressure Drop over an element: 15 psi (103 kPa)
- Maximum Pressure Drop per housing: 60 psi (414 kPa)
- Chlorine Tolerance: 1000 ppm-hours; dechlorination recommended
CIP (Clean-in-Place) Limits:
- At 50°C (122°F): pH Minimum 2.0, pH Maximum 11.5
- At 45°C (113°F): pH Minimum 1.5, pH Maximum 11.5
- At 35°C (95°F): pH Minimum 1.5, pH Maximum 11.5
- At 25°C (77°F): pH Minimum 1.0, pH Maximum 12.0
Product water
The membrane has an average rejection of 99.5% on 2,000 ppm NaCl at 25°C (77°F) and 225 psi operating pressure.
Mechanical / hydraulic
Dimensions and Weight (POLISHER RO8040C30):
- Dimension A: 40.00 inches (101.6 cm)
- Dimension B: 1.125 inches (2.86 cm)
- Dimension C: 7.91 inches (20.1 cm)
- Boxed Weight: 35 lbs. (16 kg)
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must always match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.