LX PES 300kDa

Summary

Product identification

The LX (PES 300kDa) is an industrial ultrafiltration spiral-wound element.

• Membrane Type: Proprietary PVDF or PES
• Element Construction: Spiral-Wound with netted outerwrap or fiber glass hardshell (FRP)

Operating limits

• Pressure

  • Max Inlet Pressure: 116 PSI (8.0 Bar)
  • Min Outlet Pressure: 10 PSI (0.7 Bar)
  • Max Differential Pressure per Element: 18 PSI (1.2 Bar)
  • Max Permeate Backpressure: 5 PSI (0.3 Bar)
  • Note: Soft start on boost pumps required to minimize pressure/flow shocks to elements.

• Temperature

  • Max. Operating Temperature: 122°F (50°C)
  • Max. CIP Temperature: 122°F (50°C)

• pH Parameters

  • pH Range during Operation at 25°C Max.: 1.0-11.0
  • pH Range during CIP Operation at 50°C Max.: 2.0-11.0

• Peroxide

  • Free Peroxide in Product During Operation: <3 ppm
  • Peroxide as a sanitizer at 25°C Max, pH 6-7, 10 minutes recirculation: 0.1%

• Chlorine

  • Free Chlorine During Operation: 0 Norm ppm, <0.1 Max ppm
  • Chlorine During CIP at pH 10.8-11.0 and 50°C: 150 Norm ppm, 180 Max ppm
  • Note: Maximum chlorine exposure for all elements is 30 minutes per day at pH and temperature conditions listed above.

Mechanical / hydraulic

• Dimensions & Weight: See the official PDF for exact tabulated values, including Diameter (B), Length (A), PWT ID/OD, Tube Extension (C), and Dry Weight for models like 1812TM, 2540TM, 2540HF, 2540HM, 4040TM, 4040HM, 4040HF, 7940HF, and 8040HF.
• Membrane Area (SQ. FT): See the official PDF for exact tabulated values, which vary by Element model and Feed Spacer (in mils).
• Recommended Element Cross Flow Rate: See the official PDF for exact tabulated values, which vary by Element size (1.8”, 2.5”, 4.0”, 8”) and Feed Spacer (in mils). The cross-flow rates are listed in both m³/hr and gpm.
  • Note: The recommended cross-flow rate will be subject to differential pressure limitations and specific applications.

Industrial Series Benefits

• Widest range of UF MWCO’s available
• Good resistance to pH and temperature
• High resistance to fouling
• Customizable dimensions for unique housings

Common Applications

• Corn wet milling

---

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. For contractual data, always refer to the official OEM PDF document revision used on your project.

Official datasheet (PDF)

PDF datasheet