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Datasheet summary

RO FR

Engineering summary from PDF text extraction for RO FR. Verify every value with the OEM datasheet.

Summary

Product identification

The MICRODYN RO FR series consists of fouling-resistant brackish water reverse osmosis (RO) membrane elements, designed for water purification applications where membrane fouling is a concern. They feature a fouling-resistant membrane for upgrading RO systems and offer very high solute rejection.

  • Membrane Chemistry: Thin-Film Composite Polyamide
  • Construction: Spiral-Wound Membrane Element with Fiberglass Outerwrap

Operating limits

  • Maximum Operating Pressure: 41 bar (600 psi)
  • Maximum Operating Temperature: 45°C (113°F)
  • Cleaning pH Range: 1.0 – 12.0
  • Maximum Pressure Drop: 1 bar (15 psi) per element; 4 bar (60 psi) per housing

Feed water

  • Chlorine Tolerance: < 0.1 ppm (Pretreatment is recommended for free chlorine and other oxidizing agents.)
  • Maximum SDI₁₅: 5.0
  • Maximum Turbidity: 1 NTU

Product water

Element Specifications

ModelPermeate Flow – m³/day (GPD)ᵃMembrane Area – m² (ft²)ᵇStabilized Salt Rejection (%)Minimum Salt Rejection (%)
4040-FR7.6 (2,000)7.0 (75)99.599.0
8040-FR-400/3439.7 (10,500)37.2 (400)99.599.0

Test conditions: 1,500 ppm NaCl, 15.5 bar (225 psi), 25°C (77°F), 15% recovery, pH 8.0, 30 minutes operation. Flow rates will be no more than 15% below the values shown. ᵇ All models on this sheet have fiberglass outer wrap and diamond-shaped feed spacers.

Mechanical / hydraulic

Physical Dimensions

ModelDim. A – mm (inches)Dim. B – mm (inches)Dim. C – mm (inches)ᶜPermeate TubeᵈElement Weight – kg (lb)ᵉ
4040-FR1,016 (40.0)99 (3.9)19.1 (0.75)Male4 (9)
8040-FR-400/341,016 (40.0)201 (7.9)28.6 (1.125)Female17 (37)

ᶜ For Female elements, “C” is the Inner Diameter. For Male elements, “C” is the Outer Diameter. ᵈ Male elements have a protruding permeate tube. Dimension “D” is 26.7 mm (1.05 in). ᵉ Shipping weight is dependent on packaging material and quantity shipped.

Disclaimer: This summary is based on the provided text extract. The original PDF datasheet may contain additional figures, footnotes, or revisions. For contractual data, always refer to the specific OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet

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.