RO membrance

Specifications

RO membrance
1.high quality
2.On time stable supplyment

RO membrance

A.Product Description

Material	Polyamide
Construction	Spiral-wound with tape outer wrap
Applications	Drinking water

B.Main Performance Parameter

Model	Permeation Flux GPD(LPD)	Rejection Percent
OSA1812-50	50(189)	>95%
OSA1812-75	75(283)	>95%
OSA1812-100	100(378)	>95%

Test Condition:500 mg/L NaCI solution 65 Psi(448kPa) 10% water recovery 25°C and PH 7.5. Data are collected on each element,after 30 minutes of operation at these conditions.

C.Operation and design information

Typical operating pressure:   65psi (448 kpa)

Maximum operating pressure: 125psi(862 kpa)

Maximum operating temperature: 113°F (45°C)

Maximum cleaning temperature:113°F (45°C)

Maximum continuous free chlorine:<0.1 mg/L

Allowable pH-continuous operation: 2-11

Allowable pH-shot term cleaning:1-12

Maximum feed water silt density index: SDI<5

Maximum feed water turbidity: NTU<1