Datasheet summary
ULP3012 400
Engineering summary from PDF text extraction for ULP3012 400. Verify every value with the OEM datasheet.
Summary
Product identification
The ULP3012-400 is an Ultra Low Pressure (ULP Series) reverse osmosis membrane element. It is designed for treating low-salinity water sources.
Application
The ULP3012-400 element is suitable for:
- Residential water purifiers.
- Hospital and laboratory water purification devices.
- Treating centralized water supply, underground water, and other water sources.
Product performance
| Model | Permeate Flow GPD (m³/d) | Rejection Rate (%) | Min. Rejection (%) |
|---|---|---|---|
| ULP3012-400 | 400 (1.51) | 98.5 | 96.5 |
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: 40%
Performance Variation:
- Permeate flow may vary by ±15%.
- Rejection rate may vary by ±2%.
Important information
- Preservation: Dry membrane elements do not contain preservation solution. Wet membrane elements use 1.0% sodium bisulfite as preservation solution (with 10% propylene glycol antifreeze added in winter) and are vacuum packaged.
- Dry membrane elements must be kept wet after soaking. Wet membrane elements require preservation solution for long-term storage.
- Initial Use Flush Procedure:
- Flush for 15-25 minutes at low pressure.
- Subsequently flush for 60-90 minutes at high pressure (water flow should be at least 50% of the system design flow).
- Discharge all permeate water and concentrated water during the first hour of initial operation.
- Warranty: The operating limits and guidelines provided are part of the limitations for the three-year warranty.
- Chemicals: The addition of any chemicals that may adversely affect the membrane element during storage and operation is prohibited.
- Refer to the Product Manual for detailed information on installation, commissioning, storage, and transportation.
Product size
- A: 298 mm
- B: 73 mm
- C: 17 mm
- D1: 21 mm
- D2: 21 mm
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.
Official datasheet (PDF)
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.