ULP3012 500

Summary

Product identification

The ULP3012-500 is an Ultra Low Pressure Membrane Element from the ULP Series, independently developed by Vontron.

Application

This RO element is designed for treating low-salinity water sources, such as tap water and well water, operating under extra low pressure. It is applicable to:

• Residential water purifiers.
• Hospital and laboratory water purification devices.
• Treatment of centralized water supply and underground water.

Product performance

• Model: ULP3012-500
  • Permeate Flow: 500 GPD (1.89 m³/d)
    • Note: Each membrane element may have ±15% variation of permeate flow.
  • Rejection Rate: 98%
    • Note: Rejection Rate ±2%.
  • Min. Rejection: 96%
• Testing Conditions:
  • Testing Pressure: 100 psi (0.69 MPa)
  • Temperature of Testing Solution: 25℃
  • Concentration of Testing Solution (NaCl): 250 ppm
  • pH of Testing Solution: 6.5~8.5
  • Recovery of Single Element: 50%

Important information

• Preservation: Dry membrane elements have no preservation solution before leaving the factory. Wet membrane elements use 1.0% sodium bisulfite (with 10% propylene glycol antifreeze added in winter) as a preservation solution and are vacuum packaged.
• Storage: Dry membrane elements must be kept wet after soaking. Wet membrane elements not used for extended periods require preservation solution.
• Initial Flushing:
  • Recommended low-pressure flush for 15-25 minutes (do not soak overnight).
  • Followed by a high-pressure flush for 60-90 minutes (water flow should not be less than 50% of the system design flow).
  • Permeate and concentrated water from the first hour of initial operation should be discharged.
• Chemicals: The addition of any chemicals that may affect the membrane element during storage and operation is prohibited.
• Warranty: The operating limits and guidelines provided are part of the limitations of the three-year warranty.
• Refer to the Product Manual for details on installation, commissioning, storage, and transportation.

Physical dimensions

• A: 298 mm
• B: 73 mm
• C: 17 mm
• D1: 15 mm
• D2: 22 mm

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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 specific OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet