Retrofit For Toray TM820M-440

Delta Filtration offers economical retrofit for Toray TM820M-440 sea water RO membrane with 8inch diameter and 40inch length, it has high salt rejection rate and maximum working pressure can be 1200 psi, aromatic polyamide material offers wide range of pH tolerance, robust structure makes it suitable for seawater desalination, offshore oil&gas water treatment and industrial water treatment process.

Model		DFSW4040	DFSW8040	DFSW8040-41i
Specification	Membrane material	Aromatic Polyamide Composite
	Membrane area(m2)	7	37	41
	Salt rejection rate	99.70%	99.70%	99.70%
	Permeate rate(GPD)	1,500	7,000	7,800
	Length(mm)	1,016	1,016	1,016
	Diameter(mm)	100	200	200
Operation parameter	Max. Working pressure	1200 psi(8.2Mpa)
	Max.Feed temperature	45℃
	Max feed flow(m3/h)	3.7	17	17
	pH range during cleaning	1~13
	pH range during operation	2~12
	Max pressure drop	15 psi(0.1Mpa)
	Residual chlorine(mg/L)	<0.1
	Feed SDI value(mg/L)	<5
Test condition	Concentration of solution(NaCl)	32,000 mg/L
	Temperature(℃)	25
	pH value	7.5 - 8
	Operation pressure psi	800
	Recovery rate	8%

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Category:

RO Membrane

Keywords:

Roll Membrane | High Flow Filter | PP Pleated Filter

Tel: +86-513-89157856
Email: sales@delta-filtration.com

Product Description

Model		DFSW4040	DFSW8040	DFSW8040-41i
Specification	Membrane material	Aromatic Polyamide Composite
	Membrane area(m2)	7	37	41
	Salt rejection rate	99.70%	99.70%	99.70%
	Permeate rate(GPD)	1,500	7,000	7,800
	Length(mm)	1,016	1,016	1,016
	Diameter(mm)	100	200	200
Operation parameter	Max. Working pressure	1200 psi(8.2Mpa)
	Max.Feed temperature	45℃
	Max feed flow(m3/h)	3.7	17	17
	pH range during cleaning	1~13
	pH range during operation	2~12
	Max pressure drop	15 psi(0.1Mpa)
	Residual chlorine(mg/L)	<0.1
	Feed SDI value(mg/L)	<5
Test condition	Concentration of solution(NaCl)	32,000 mg/L
	Temperature(℃)	25
	pH value	7.5 - 8
	Operation pressure psi	800
	Recovery rate	8%

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