Automated Reverse Osmosis Water Purification Machine With Pump &
PLC Control
I.Product description
Automated Reverse Osmosis (RO) Water Purification Machine is
designed to deliver stable, high-purity water with minimal operator
intervention. Equipped with a high-efficiency pump and advanced PLC
control system, it provides intelligent monitoring, reliable
performance, and easy operation.
II.Key Features
Fully Automated Operation – Integrated PLC system for real-time
monitoring, automatic flushing, and fault alarm.
High-Performance Pump – Energy-efficient high-pressure pump ensures
stable flow and long service life.
Consistent Water Quality – RO membranes achieve up to 98–99% salt
rejection, removing dissolved solids, organic matter, and
microorganisms.
Compact & Modular Design – Skid-mounted structure for easy
installation, maintenance, and expansion.
User-Friendly Interface – Touchscreen/Panel display for clear
operation and parameter setting.
III.Technical Parameters (Typical Model)
Parameter | Specification |
Capacity | 500 LPH – 20,000 LPH (customizable) |
Recovery Rate | 50–75% (depending on feed water quality) |
Salt Rejection Rate | ≥ 98% |
Feed Water TDS | ≤ 2000 ppm (higher TDS available on request) |
Operating Pressure | 1.0 – 1.5 MPa |
pH Range (operation) | 4 – 10 |
Control System | PLC + Automatic Control Panel |
Pump Type | High-efficiency Stainless Steel Pump |
Frame Material | Stainless Steel 304/316 |
Power Supply | AC 220/380V, 50/60Hz (optional) |
IV.Applications
Power plant boiler feedwater
Food & beverage processing
Pharmaceutical & laboratory ultrapure water
Electronics & semiconductor manufacturing
Drinking water purification
FAQ
1. Q: Which machine should I choose?
A: It depends on your raw water quality and your requirements for
permeate water.
Usually there are three parts: pretreatment, RO machine, and post
treatment. Pretreatment could be UF(ultra filtration)
system,anti-scale dosing system, flocculant dosing system,
disinfectant dosing system, water softener, sand filter, carbon
filter,security filter etc. Post treatment could be UV sterilizer,
Ozonizer, ClO2 sterilizer, etc. And maybe you need an EDI system.
We will choose proper process according to your raw water quality
and permeate water purpose.
2. Q: What’s your machine material?
A: For pretreatment tanks, we usually use FRP or S.S. The RO frame
could be S.S, carbon steel.For pipes, it is usually S.S and UPVC.
We can choose material according to your special requirements.
3. Q: What’s the control method?
A: For pretreatment, you can choose manual or automatic; for the
whole system, we use relay, PLC or man-machine interface remote
controld
4. Q: Which spare parts need to change regularly?
A: Filter cartridge in the security filter and RO membranes. For
filter cartridge, it needs to change each 3-6 months, and for RO
membrane, you need to change each 1-3 years. It depends on your
water quality and how you maintain the machine.
5. Q: What’s your warranty?
A: Our warranty is 1 year. But to our experience, our machine can
work 5 years before repair.
6. Q: What’s your electricity requirement?
A: Our machine could be 380V/220V/110V, 50HZ/60HZ, 3 phase/single
phase. We can do customer made products.
7. Q: What’s your machine size?
A: It depends on the capacity requirement and we can make changes
according to your space.
8. Q: What’s your membrane brand?
A: We have all kind of brand , As guest request .
9. Q: What’s the purchase procedure?
A:Customer send Inquiry -----we provide solution and
quotation-----customer confirm and place order-----we send
PI-----customer make first payment----we arrange
production----customer make the rest payment-----we ship goods from
our factory.
