Brackish Water RO
HMBW-34-4040
High Performance
High-performance brackish water treatment in a compact 4040 format.
A high-performance 4040 reverse osmosis element designed for commercial and smaller industrial brackish-water systems requiring strong salt rejection and dependable permeate production.
Element Format
4040
Spiral-wound reverse osmosis element
Performance Specifications
Reference element performance.
Manufacturer reference values are based on controlled test conditions. Actual plant performance will vary with feed salinity, temperature, recovery, pressure, fouling condition and system design.
Active Area
80 ft² / 7.5 m²
Reference Pressure
150 psi / 10.3 bar
Permeate Flow
2,500 GPD
Salt Rejection
99.7%
Operating Limits
System operating envelope.
Max. Operating Temperature
45°C / 113°F
Max. Operating Pressure
600 psi / 41 bar
Max. Feed Flow
16 gpm / 60 L/min
pH Range
2–11 continuous / 1–13 cleaning
Max. Feed SDI
5
Free Chlorine
< 0.1 ppm
Feed Turbidity
1.0 NTU
Max. Element ΔP
15 psi / 1.0 bar
Weight & Dimensions
Standardised element geometry.
Length
40 in / 1016 mm
Element Diameter
3.90 in / 99 mm
Permeate Tube
0.75 in / 19 mm
Weight
2.70 kg / 5.95 lb
Key Features
Engineered characteristics.
High-performance membrane chemistry
Compact 4040 form factor
Compatible with standard commercial RO housings
Stable flux under varying feed conditions
High stabilized salt rejection
Main Benefits
Operational value.
Strong permeate quality
Balanced rejection and productivity
Suitable for smaller RO installations
Consistent commercial operation
Applications
Where this membrane fits.
Bore water and groundwater treatment
Commercial water supply systems
Cooling tower make-up water
Car wash and service-station RO
Small packaged water plants
Light industrial process water
Membrane Selection Support
Need to confirm the right membrane?
Compare your currently installed membrane against the Hi-Tech range or contact METASORB for technical and commercial support.