Industrial RO Membranes

SpiroPure industrial RO membranes are specially designed for a wide variety of commercial RO systems and heavy duty reverse osmosis applications. Our replacement membrane elements come in brackish water, ultra low pressure, extremely low pressure, energy saving, fouling resistant, and seawater desalination RO membrane options. The membranes are offered in the universe sizes of 4040 (4x40) and 8040 (8x40).

Offer food-grade seals that will not deform and provide leak protection, as well as anti-fouling technology for a longer membrane lifespan
Filtration down to 0.0001 micron for up to 99.7% reduction of TDS such as of salt, organic matter, and heavy metals
Brackish water membranes provide high quality water production of brackish and tap water applications requiring low pressure and high permeate flow
Ultra low pressure / low energy membranes need two-thirds of the pressure for operation than traditional membranes while maintaining performance
Extremely low pressure / low energy elements require even less pressure and energy consumption for operation
Energy saving membranes offer low energy consumption and a wider 34 mm feed spacer
Fouling resistant membranes have high capacity, low fouling design for high surface hydrophilicity
Seawater desalination elements are specially designed for treatment of sea water and other high sodium applications with a high rejection rate of NaCl

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Product Specifications
Model	Membrane Type	Rejection Rate	Average Permeate ±15%	Feedwater NaCl	Fresh Water Recovery Rate	Concentration of Salt Solution (Feedwater NaCl)	Feed Spacer	Maximum Recommended NaCl	Maximum Operating Pressure
SpiroPure SP-XL4040	Extremely Low Pressure	98.5%	2,400 GPD @ 100 psi	500 ppm	15%	500 ppm	28 mm	< 2,000 ppm	600 psi
SpiroPure SP-XL8040	Extremely Low Pressure	98.5%	10,500 GPD @ 100 psi	500 ppm	15%	500 ppm	28 mm	< 2,000 ppm	600 psi
SpiroPure SP-UL4040	Ultra Low Pressure	99.4%	2,400 GPD @ 150 psi	1,500 ppm	15%	1,500 ppm	28 mm	< 5,000 ppm	600 psi
SpiroPure SP-UL8040	Ultra Low Pressure	99.4%	10,500 GPD @ 150 psi	1,500 ppm	15%	1,500 ppm	28 mm	< 5,000 ppm	600 psi
SpiroPure SP-ES8040	Energy Saving	99.4%	10,500 GPD @ 150 psi	1,500 ppm	15%	1,500 ppm	34 mm	< 5,000 ppm	600 psi
SpiroPure SP-BW4040	Brackish Water	99.5%	2,400 GPD @ 225 psi	2,000 ppm	15%	2,000 ppm	28 mm	< 10,000 ppm	600 psi
SpiroPure SP-BW8040	Brackish Water	99.5%	10,500 GPD @ 225 psi	2,000 ppm	15%	2,000 ppm	28 mm	< 10,000 ppm	600 psi
SpiroPure SP-FR4040	Fouling Resistant	99.5%	2,400 GPD @ 225 psi	2,000 ppm	15%	2,000 ppm	34 mm	< 10,000 ppm	600 psi
SpiroPure SP-FR8040	Fouling Resistant	99.5%	10,500 GPD @ 225 psi	2,000 ppm	15%	2,000 ppm	34 mm	< 10,000 ppm	600 psi
SpiroPure SP-SW4040	Seawater Desalination	99.7%	1,700 GPD @ 800 psi	32,000 ppm	8%	32,000 ppm	28 mm	< 40,000 ppm	1,200 psi
SpiroPure SP-SW8040	Seawater Desalination	99.7%	9,000 GPD @ 800 psi	32,000 ppm	8%	32,000 ppm	28 mm	< 40,000 ppm	1,200 psi

Cross Reference Chart
Membrane Type	SpiroPure	Dupont / Filmtec	Toray	Hydranautics / Nitto	GE / SUEZ	Axeon	LG Chen	Hydron
Extremely Low Pressure	SP-XL4040	XLE-4040	TMH10A	ESPA4-4040		XE1–4040	LG BW 4040 UES	HLE-4040
Extremely Low Pressure	SP-XL8040		TMH20A-400C	ESPA4-LD		XE1-8040	LG BW 400 UES
Ultra Low Pressure	SP-UL4040	LE-4040	TMG10D	ESPA2-4040		LE1-4040	LG BW 4040 ES
Ultra Low Pressure	SP-UL8040	ECO PRO-400	TMG20D-400	ESPA1/ESPA2		LE1-8040	LG BW 400 ES	HLP-8040
Energy Saving	SP-ES8040	BW30XFRLE-400/34	TLF-400DG	ESPA2-LD
Brackish Water	SP-BW4040	TW30-4040	TML10D	CPA2-4040	AG4040FM	RE1-4040	LG BW 4040 R	BW-4040
Brackish Water	SP-BW8040	BW30-400	TML20D-400	PROC10	AG8040F 400	RE1-8040	LG BW 400 R	BW-8040
Fouling Resistant	SP-FR4040		TML10D	LFC3-LD-4040
Fouling Resistant	SP-FR8040	BW30FR-400/34	TML20D-400	LFC3-LD	AG8040F-400FR,34		LG BW 400 R G2
Seawater Desalination	SP-SW4040	SW30-4040	TM810V	SWC5-LD-4040		SE1-4040	LG SW 4040 R
Seawater Desalination	SP-SW8040	SW30XLE-400	TM820V-400	SWC5-LD		SE1-8040	LG SW 400 R