500LPH industrial manual RO reverse osmosis plant

Brand NameOcpuritech

Place of origin
Guangzhou, China
Delivery time
7-14 work days
Start Port
CE certification
OEM/ODM Availability
Payment Terms
TT; Western Union, Paypal, L/C, Money Gram
The Size with Wooden Case:1400*600*1700mm&780*600*1700mm
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This product is a small capacity 500LPH reverse osmosis plant. The reverse osmosis plant is equipped with a pretreatment system (sand filter, carbon filter, softening, RO membrane and dosing system), which can process raw water of various water quality. The PPM of raw water can be below 2000ppm, the water source for reverse osmosis plant is underground water, tap water, well water, deep water, borehole water. This reverse osmosis plant can be used in places where pure water is needed, such as laboratories, food factories, electroplating factories, pharmaceutical factories, electronics factories, paper mills, Water factories. This RO machine can effectively remove bacteria, viruses, microorganisms, granules, heavy metals, etc. Moreover, this reverse osmosis plant also adds a dosing system to further remove a large amount of scale inhibition in the water.


This reverse osmosis plant is cheaper than other RO water treatment equipment. The difference with other equipment is that the pretreatment system of this machine is equipped with a manual valve. Automatic valve means that the filter can be automatically rinsed and back washed according to the running time and the water flow rate. For example, you can set automatically rinsing and back washing after how long running and how much water capacity, so as not to forget to rinse and back wash. The manual valve of this machine is Runxin brand, there are three stations for running, rinsing and back washing. It needs manual operation, the device can be operated with pressure during operation, and the handle can be rotated 180 degree and the station can be easily switched. There is no need to close the inlet valve or power off. There are three indicators on the manual valve, filter, rinse, back Wash, just need to gently turn the handle to the state you want to run. It has the same effect as the automatic valve. If the water quality is deteriorated, the filter material can be easily cleaned at any time by manual valves?? machine. Moreover, manual valves?? machine are cheaper than automatic valves?? machine, and have good sealing performance and long service life.


Ocpuritech has always provided the best price to consumers with the best ability to ensure safe and stable water quality. If you have any questions about this product, please feel free to contact us.


  • Manual valve ro machine is cheaper than automatic valve ro machine

    Rinsing and back washing at anytime

Flow Chart

Raw water pump –Manual sand filter–Manual activated carbon filter–Manual softener–Precision filter–High pressure pump– RO system– Dosing system


Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment


Item  Function
Raw water pump Provide the pressure to quartz sand filter/active carbon filter
Manual sand filter Get rid of turbidity, suspended matter, organic matter, colloid, ect.
Manual activated carbon filter Remove the color, free chloride, organic matter, harmful matter, ect.
Manual softener Exchange “ions” of calcium and magnesium with the most common and easiest method.
Precision filter Prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um
High pressure pump Provide the high pressure to RO membrane
RO system Main part of the plant. The RO membrane’s desalting rate can reach 99%, removing over 99% ions
Dosing system Prevent scaling






Voltage 220V/50Hz
Recovery 45%-50%
Desalination 96%-99%
Control Type Mini controller
Membrane Qty 2pcs
Temp of raw water 1-45??
Feed Water Pressure 1-5 bar
Raw water TDS 0-1000ppm
Application raw water Tap water, city water, ground water,well water
Raw water pump CNP, Shimge
RO Membran DOW, Vontron

Item name



Raw water pump SS304
The pipe of raw water pump PVC
Up and down water distributor ABS
Pressure gauge assembly
Control valve Engineering plastics
Brine Tank PE
RO Membrane Aromatic  poly-amide
Pure Flow meter Plexiglas Panel
Waste Flow meter Plexiglas Panel
Conductivity meter engineering plastics
Pressure switch brass
Inlet valve brass
Flush valve brass
Regulating valve brass
Electronic control system air switch.electric relay.contractor.switch.LED
Control box SS304 /Mild Steel
Frame SUS304
Pipeline UPVC 3/4”


product details



Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-1

Front view

Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-2

Back view



Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-3
1.CNP raw pump and high pressure pump, stainless steel good quality and long lasting
Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-4
2.Manual valves, easy to control
Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-5
3.Sand filter+Activated carbon filter+Water softener:removal out all types of contaminants and odor off the water
Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-6
4.Good brand Vontron Membrane with high quality SS membrane housing can keep lasting 2-3 years,remove 90 to 99.99% of the dissolved impurities that reside in your water
Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-7
5.Dosing system:25L inhibitor
Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-8
6.Schneider Electronic control system
Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-9
7.Mini Controller with TDS screen

Consumable list and replace time




Service life


Manual sand filter

Quartz sand



Manual activated carbon filter

Activated carbon



Manual softener




Precision filter


3-6 months


RO membrane

Vontron/Dow/CSM etc;

2-3 years


CE certificate


CE certificate is a certification mark that indicates

conformity with health, safety, and environmental

protection standards for products sold within the European

Economic Area (EEA).


The CE marking is also found on products sold

outside the EEA, This makes the CE certificate recognizable

worldwide even to people who are not familiar with the

European Economic Area. It is in that sense similar to the

FCC Declaration of Conformity used on certain electronic

devices sold in the United States.


Our water treatment system and water treatment

accessories all have been certificated by CE and provide 1

-year warranty, many clients are very recognized for the

quality of our products, we are your trusted partners,

contact us now??

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Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-12

1. Food and beverage industry: filter for mineral water, wines and fruit juice, bottled drinking water
2. Medicine industry: filter for drug liquid
3. Chemical industry: filter for organic solvent
4. Petroleum industry: filter for oil-field flooding



Ocpuritech-Oem Uf Filter Price List | Ocpuritech Water Treatment-13