ST PES 10kDa

Summary

Product identification

• Product Line: Industrial Ultrafiltration Spiral-Wound Element
• Model: ST (PES 10kDa)
• Membrane Type: Proprietary PVDF or PES
• Construction: Spiral-Wound with netted outerwrap or fiber glass hardshell (FRP)
• 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:
  • Whey protein concentrate & isolate production
  • Enzyme concentration
  • Gelatin concentration
  • Beverage clarification

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.

  • Element Model No.
  • Diameter (B) in (cm)
  • Length (A) in (cm)
  • PWT ID/OD in (cm)
  • Tube Extension (C) in (cm)
  • Dry Weight lb (kg)

• Membrane Area (sq. ft): See the official PDF for exact tabulated values.

  • Element
  • Feed Spacer (in mils): 24, 31, 46, 65, 80

• Recommended Element Cross Flow Rate: See the official PDF for exact tabulated values.

  • Element
  • Feed Spacer (in mils): 24, 31, 46, 65, 80
  • Note: The recommended cross flow rate will be subject to differential pressure limitations and specific applications.

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Disclaimer This summary is based on the provided text extract and may not include all figures, footnotes, or the most recent revisions from the original OEM PDF datasheet. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet