Industrial use reverse osmosis water treatment machine for drink

Qty (Set/Sets) Unit Price (USD)
1 3500
2 + 3000
Payment Terms: T/T,L/C,WU;Cash
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Basic Info.
  • Brand Name: Foryou 
  • Reverse osmosis: USA DOW 
  • Water purification machine: industrial use 
  • Booster pump: Denmark Grandfos 
  • Pressure pump: China Nanfang pump 
  • PLC controller: Japan Mitsubishi 
  • water pipes: plastic or SS304 
  • 3 phases 380V 50Hz: Power supply 
  • Fresh water: source water 
  • 300 litre per hour: Capacity 
  • 75-90%: Recovery rate 
  • Model No.: RO-300L/H 
  • Place of Origin: Guangdong  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 20sets per week
  • Packing:wooden box
  • Delivery Date: 10 working days

300L/H reverse osmosis system water treatment machine water purification machine water filter for drink water.



We adopt the world latest reverse osmosis membrane technology to design the machine. The processed product water is high purification, good taste and it can get rid of 100% bacteria. The salt can be eliminated from the source water by more than 98%, highly up to the national standard. Our RO machines are designed to be controlled by imported PLC automatically, with various protecting functions and high efficiency and safety guard. The reverse osmosis membranes are US brand Hydranautics. Except RO membrane treatment, other common filters also included in the machine as complete one, that is quartz sand filter, to remove remaining suspended particles and unsettled floc, activated carbon filter, to trap organic chemicals and chlorine, improve the taste and odor; PP sediment filter, to trap particles of 1–5 µm diameter, including rust and calcium carbonate. All these water purifying steps can make sure the output water are 100% clean and safe. It is widely used in food stuff, pharmaceutical, chemical industry, electronic industry for terminal process. The output capacity ranges from 300L/H to 50,000L/H.


1. Main Parameter of RO water purification machine:







Capacity of output water

300 Liters/ Hr 25℃

450 Liters/ Hr 25℃

700 Liters/ Hr 25℃

1000 Liters/ Hr 25℃

General power

2.75 KW

2.75 KW

4.25 KW

5.25 KW

Input Electrical power

AC 220V 18A/380V 9A 50Hz (other power can be optional)

AC 220V 18A/380V 9A 50Hz

AC 220V 27.5A / 380V 13A 50Hz

AC 380V 12A 50Hz

RO membranes

USA Hydranautics ESPA4040  2PCS Double pass

USA Hydranautics ESPA4040  3PCS Double pass

USA Hydranautics ESPA4040  4PCS Double pass

USA Hydranautics ESPA4040  6PCS Double pass

High pressure pump

CDL2-180/2.2KW 1 set

China Nanfang pump

CDL2-180/2.2 KW 1set China Nanfang pump

CDL2-180/2.2 KW 1set

CDL2-130/1.5 KW 1 set

CDL4-160/3.0 KW 1set

CDL2-150/1.5 KW 1set

Pretreatment filter (mm)

ф300(diameter)×1650(height) 2 sets  FRP material

ф300(diameter)×1650(height) 2 sets  FRP material

ф300(diameter)×1650(height) 2 sets  FRP material

ф450(diameter)×1650(height) 2 sets  FRP material

5 micro PP sediment filter

ф90(Dia)×1000(Height)  3 PCS

ф90×1000  3PCS

ф90×1000 3PCS

ф90×1000  5PCS

Booster pump

BLC70/0.75KW 1set China Lingxiao pump

BLC70/0.55 KW 1set China Lingxiao pump

BLC70/0.55 KW 1set China Lingxiao pump

BLC70/0.75 KW 1set China Lingxiao pump

Active carbon





Quartz sand






South Korea LG

South Korea LG

South Korea LG

South Korea LG

Electric parts

Japan Omron

Japan Omron

Japan Omron

Japan Omron

Size (mm)






Price (FOB Shenzhen)






2.Price list for consumable & replacement parts:


Brand & Model No.

Unit price

RO membrane

USA Hydranautics ESPA4040


RO membrane Vessel

4040  FRP material


4040  SS304




Water pump

China Nanfang pump  CDL2-180/2.2KW


CDL2-130/1.5 KW


CDL2-150/1.5 KW


CDL4-160/3.0 KW


China Lingxiao pump  BLC70/0.75KW


Active carbon

Coal carbon  M30

USD per KG

Coconut carbon

USD per KG

Quartz sand


USD per KG

2-5 micro PP sediment filter

Length 2500px, diameter 40 inch


3. Working Flow of RO Water Treatment Machine:


4. Description of Each filtering process:

1). Quartz sand filter: is widely used in drinking water treatment to remove different types of particles, such as suspended solids (turbidity), colloidal compounds and etc.


2). Activated carbon filter: to trap organic chemicals and chlorine, organics, improve the taste and odor, remove iron, hydrogen sulfide, radon; which as the key device, commonly used for removal of organic substance and heavy metal element, suspended solids and etc. It can effectively reduce the level of COD and improve the taste of water.


3). Water Softener: Many water supplies contain hardness minerals and elements that build up inside pipes,valves,fixtures and appliances.And make water taste bad.Water softeners filter out these minerals

like calcium and magnesium.Protect pipes from scaling,corrode and clogging up.The dishes will be cleaner,and spotless.The appliances will have longer life and cost can be saved.

4). PP sediment filter: also called "security filter", to trap particles of 1–5 µm diameter, including rust and calcium carbonate, dust, mud, and etc. It prevents the particles entering the membrane, scratched the surface of the membrane. In the normal operating condition, the filter can maintainedfor 3 mouth. The 5μm PP filter is most commonly used for dealing the pure water. It is generally believed that the harmful particles and bacteria are larger than 0.22μm. In order to prolong the life of RO system, the whole system adopts one set of stainless pp filter.



5). Reverse osmosis filter: Reverse osmosis is a liquid filtration method which removes many types of large atomic molecules from smaller molecules, by forcing the liquid at high pressure through a membrane with pores(holes) just

big enough to allow the small molecules to pass through. It is most commonly known for its usein drinking water purification from removing the salt and other substances from the water molecules.


Principle: It works by using pressure to force a solution through a membrane, retaining the solute on oneside and allowing the pure solvent to pass to the other side.The whole automatic production line is achieved through the PLC and data collector such as the liquid lever sensor, flow sensor and etc. The whole production line is monitored by liquid level sensor. When the water level of the product water tank is high, the system will stop automatically. When the water level of the product water tank is low, the system will run automatic. This ensures the production line is synchronized with filling production line.


5. Trade Terms:

Payment: by TT in advance.

Delivery time: within 7 days after accept of payment.

Way of transportation: by sea and/or by air.

Guarantee: one year quality guarantee and lifetime

maintenance service and parts provided.

MOQ: one set.

6. Explanation

FRP: Fiberglass Reinforced Plastics.

SS304: Stainless steel 304

Exchange rate (USD to RMB): 1 to 6.4

Send message to this supplier
Mr. Tom Khan
Tel: 86-769-87896282
Mobile: 18617132876
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Contact Method
Angel And Foryou Machinery Co., Limited
602, 12#, Nan er xiang, Boxi Rd, Gongming town,, Shenzhen, Guangdong, China (Mainland)
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