Swro Reverse Osmosis Membrane for Commercial Water Filter System

• Membrane Type: Spiral
• Type: RO
• Salt Rejection: 99.6%
• Flux: 190 GDP
• Lifespan: 2-3year
• Maximum Operating Pressure: 1000 Psi
• Model NO.: SW2521-12HR
• Maximum Operating Temperature: 45 ºC
• Maximum Feed SDI(SDI15): 5.0
• Transport Package: Standard Export Package
• Specification: 110cm× 26cm× 22cm
• Trademark: UltraClean or Customized
• Origin: China
• HS Code: 8421999090
• Production Capacity: 150000PCS/Year

Product Description

UltraClean commercial desalination reverse osmosis membrane elements can provide maximum water production while maintaining excellent salt rejection, high water production to meet the needs of offshore and onshore installations, while operating at lower pressures, which can reduce the size of high pressure pumps and cost and reduce operating costs. Due to the use of advanced automatic precision manufacturing technology, the performance of the membrane element is reliable and stable.


Product  Highlights

1.High flux and reliable stability
2.Low operating pressure


Membrane Specification


 

A inch(mm)	B inch(mm)	C inch(mm)
21 (533)	0.75(19)	2.4 (61)

Performance Specification
 

Effective Membrane Area ft²(m²)	Stablized Rejection Rate(%)	Minimum Rejection rate(%)	Flux gpd(m³/d)
12 (1.1)	99.6	99.5	190 (0.72)

Test conditions: inlet pressure 5.5 MPa (800 psi); inlet temperature 25°C (77°F); inlet water quality 32000ppm NaCl; inlet pH 8; recovery 8%.



Operating and Cleaning Limits
 

Maximum operating temperature                                                                                                                                                                                         113 ºF (45ºC)

Maximum operating pressure                                                                                                                                    1000 psi (69 bar)

Maximum pressure drop                                                                                                                                                                                                        15 psi (1.0 bar)

pH range

Continuous operation                                                                                                                                                                              2 - 11

Short cleaning (30 minutes)                                                                                                                                                                                                                     1 - 13

Maximum Influent Sludge Density Index SDI                                                                                                                                             5

Free chlorine tolerance                                                                                                                                                                   < 0.1 ppm

Permeate flow for individual elements may vary ±15 percent from the value specifed.
Active membrane area guaranteed ±4%.
Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending upon feedwater characteristics and operating conditions.


Production Line

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