DA-XFR400-PRO


Product Introduction

The Daltonen Membrane XFR series reverse osmosis membranes are manufactured using the latest membrane preparation technology, utilizing different reaction conditions and post-treatment to change the charge and smoothness of the membrane surface, increase the hydrophilicity of the membrane surface, reduce the adhesion of pollutants and microorganisms on the membrane surface, and have stronger anti scaling performance, thereby extending its service life. The raw water that can effectively purify biological and organic pollutants provides excellent products for the difficult water treatment industry. The XFR ultra anti pollution series membrane components come in two sizes: 8-inch and 4-inch.

 

Product advantages

· Has strong anti pollution performance and long service life

· High durability

· High removal rate and high water yield

· 35mil special inlet channel, more resistant to pollution

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Product size

Type

SizeA inch (mm) SizeB inch (mm) SizeC inch (mm) SizeD inch (mm)
DA-XFR400-PRO 40(1,016) / 1.125(29) 7.9(201)
DA-XFR4040-PRO 37.9(963) 1.05(26.7) 0.75(19) 3.9(99)

 

 

Product parameters

膜型号

有效膜面积ft(㎡) 稳定脱硼率% 最低脱盐率%      产水量gpd(m³/d)
DA-XFR400-PRO 400(37.2) 99.6 99.4 11,000(42)
DA-XFR4040-PRO 857.9) 99.6 99.4 2,050(7.8)

Test conditions: inlet pressure 1.55MPa (225 psi); The inlet temperature is 25 ℃ (77 ° F); Inlet water quality 2000 ppm NaCI; The pH value of the inlet water is 8; The recovery rate is 15%.

 

Instructions for use

Maximum working pressure 41 bar (600psi) Continuous operation PH range PH 2-11
Maximum operating temperature 45°C (113°F) Allowable free atmosphere content <0.1ppm
Maximum inlet water SDI value 5.0 Flow range of a single membrane element ± 15%
Chemical cleaning PH range PH 1-13 Effective membrane area variation range ± 3%
Maximum pressure drop for a single membrane element 1.2 bar (15psi) Time to obtain stable desalting rate Run continuously for 24h-48h

For more information, please call the hotline 0755-66611508 or download the technical manual.

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