ULP3013 500

Summary

Product identification

The ULP3013-500 is an Ultra Low Pressure (ULP Series) reverse osmosis (RO) membrane element, independently developed by VONTRON.

Application

This RO element is designed for treating low-salinity water resources, including:

• Tap water
• Well water
• Centralized water supply
• Underground water

It is applicable to water purifying devices for:

• Residence
• Hospital
• Laboratory

Product performance

• Model: ULP3013-500
• Permeate Flow: 500 GPD (1.89 m³/d)
• Rejection Rate: 98%
• 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 %

Note: Each membrane element may have ±15% variation of permeate flow and ±2% rejection rate.

Important Information

• Preservation: Dry membrane elements leave the factory without preservation solution. 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 initial soaking. If wet membrane elements are not used for a long time, they require a preservation solution soak.
• Initial Flush: For first-time use, flush at low pressure for 15-25 minutes, then at high pressure for 60-90 minutes (water flow should be at least 50% of system design flow).
• Discharge: The permeate and concentrated water from the first hour of operation must be discharged.
• Warranty: Operating limits and guidelines in this document are part of the three-year warranty limitations.
• Chemicals: Do not add chemicals that may affect the membrane element during storage or operation. Vontron Technology disclaims liability for consequences from such chemical use.
• Manual: Refer to the Product Manual for detailed installation, commissioning, storage, and transportation information.

Mechanical / hydraulic

The dimensions provided are:

• A: 333 mm
• B: 67.8 mm
• C: 17 mm
• D1: 15 mm
• D2: 20 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 OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet