Reverse Osmosis Plant 1TPH First Stage RO Water Treatment Equipment
Jufu Water Tech selects parts from famous foreign
manufacturers, adopts advanced foreign processing technologies such
as multistage pre-filtration, reverse osmosis, nuclear grade mixed
bed resin purification, dual wavelength ultraviolet digestion, and
our unique process design to ensure excellent performance and
stability of products. Easy to operate and maintain. It can also be
easily upgraded according to user needs.
Working Principle of Reverse Osmosis Water Treatment System:
When a pressure greater than osmotic pressure is applied on the
saltwater side of the membrane, the flow of water is reversed and
the water in the saltwater flows into the fresh side, a phenomenon
called reverse osmosis.
Technical Specifications of Reverse Osmosis Water Treatment System:
1m³/h Reverse Osmosis System |
Model | JFRO-1000L |
Host Size | 1000x600x1600mm (can be customized) |
Power | 2.2KW |
Power Supply | 220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
Operating Pressure | 0.8-1.2MPa |
Recovery Rate | 50% |
Designed Water Inlet | 2000L/h |
Outlet Flow | 1000L/h |
Desalination Rate | ≥99.5% |
RO Frame | SUS304 |
Membrane Size | 4040 |
Membrane Elements | DOW /Hydranautics/Troy/ Vontron (Optional) |
Number of Membranes | 4 |
Raw Water Pump | CNP/NYP/GRUNDFOS (Optional) |
High Pressure Pump | CNP/NYP/GRUNDFOS (Optional) |
Tank Material | SS/FRP(Optional) |
Control Valve | Manual/Automatic |
Control Valve Brand | FLECK/RUNXIN |
Membrane Housing | SS/FRP |
Pipe Material | U-PVC/ Stainless steel (Optional) |
Process flow of reverse osmosis water treatment system:
Raw water → original water tank → original water pump → multi-media
filter (quartz sand filter)→ activated carbon filter → soft water
processor → precision filter → high pressure pump → first stage
reverse osmosis (RO) device → pure water tank → high pressure pump
→ second stage reverse osmosis → ultraviolet sterilization device →
water point
Reverse osmosis working principle:
Reverse osmosis is the most precise membrane liquid separation
technology. The operating pressure on the inlet (concentrated
solution) side is applied to overcome the natural osmotic pressure.
When the operating pressure higher than the natural osmotic
pressure is added to the concentrated solution side, the flow
direction of the natural osmosis of water molecules will be
reversed. Reverse osmosis equipment can block all soluble salt and
molecular weight greater than 100 organic matter, but allow water
molecules through, reverse osmosis composite membrane desalination
rate is generally greater than 98%, they are widely used in
industrial pure water and electronic ultrapure water preparation,
drinking water production, boiler feed water and other processes,
the use of reverse osmosis equipment before ion exchange can be
significantly reduced operating water and wastewater emissions.
FAQ:
1, What are the inlet water quality requirements for ro water
treatment system membrane components?
Items | NTU | SDI | Residual chlorine(mg/L) | Fe2+(mg/L) | TOC(mg/L) |
Limits | ≤1 | ≤5 | | ≤4 | ≤3 |
2. What is the material of ro water treatment system membrane?
Acetate membrane (CA) : mainly because of its resistance to
chlorine, so it is still durable. But its suitable pH range is
small, easy hydrolysis
Aromatic polyamide membrane (PA) : water almost can not have
chlorine, only through a variety of pretreatment chlorine.
3. RO water treatment system configuration:
First-stage multi-stage process: if the recovery rate is not
achieved in the first stage (50-65% in the first stage and 65-75%
in the second stage), the multi-stage tandem filtration can be
used. The effective cross-sectional area of each segment decreases.
2:2 and 2:3 and 4:2:1
Multi-stage process: when the first stage process cannot meet the
effluent quality requirements (the first stage is generally
≤20μs/cm), the product water of the first stage process is sent to
another reverse osmosis unit.
The arrangement of membrane components can be divided into series
and parallel.