Water Filter Membrane Brackish Water 4inch Reverse Osmosis Membrane 8040 for Sea Water Desalination Ro Membranes

Water Filter Membrane Brackish Water 4inch Reverse Osmosis Membrane 8040 for Sea Water Desalination Ro Membranes

Reverse osmosis membrane (RO membrane) is the core component for reverse osmosis separation technology. It is a precision separation membrane 

material that relies on molecular-level sieving and dissolution-diffusion mechanisms to achieve efficient separation of water molecules from salts and 

pollutants under pressure. It is currently the core component for desalination and purification in the water treatment field and is widely used in water 

purification, seawater desalination, industrial pure water, and wastewater treatment and reuse.

Classified by Application Scenarios and Water Source:

Brackish Water Refrigerant (BWRO) Membrane:** Suitable for low- to medium TDS water sources such as surface water, groundwater, and 

municipal tap water. It requires low pressure and is the most commonly used type for domestic water purification, industrial boiler feedwater, 

and centralized water supply.

Seawater Desalination Membrane (SWRO) Membrane:** Suitable for seawater and high-salinity brackish water. It can withstand ultra-high 

operating pressures. The membrane material and structure are reinforced, making it specifically designed for desalination in island and coastal areas.

Fouling-Resistant Membrane (FRRO) Membrane:** Surface modified and flow channel optimized, it is resistant to fouling by organic matter, 

colloids, and microorganisms. It is used for wastewater reuse and surface water with high turbidity/organic matter content.

Ultra-Low Pressure Membrane (ULPRO) Membrane:** Operating at even lower pressures and consuming less energy, it is suitable for deep 

purification of relatively good tap water.

item	value
warranty	1 Year
productivity	250L/Hour
weight (kg)	5
Processing Type	Reverse Osmosis, desalination, filtration
Power	7kw
Voltage	220V
Video outgoing-inspection	Provided
Machinery test report	Provided
Core components	Pump, PLC
Place of origin	China
Material	Carton
Usage	Pure Water Process
Stable rejection	97-99.5%
Min rejection	97.5-99.3%
Temperature of testing solution	25°c
Size	4''
Feed water	Underground/Lake/River/Tap Water
Max feed water flow	16gpm
Working pressure	50PSI-100PSI