Place of Origin: | China |
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Brand Name: | Jufu |
Certification: | ISO9001 |
Model Number: | JFRO-500L |
Minimum Order Quantity: | 1 unit |
Price: | Negotiable |
Packaging Details: | Export standard wooden box (like plywood), no need to fumigate, really suitable for shipping. |
Delivery Time: | 2-4 weeks |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
RO Frame: | SUS304 | Warranty: | 1 Year |
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Capacity: | 500L/H | Control Valve: | Manual/Automatic |
Control Valve Brand: | FLECK/RUNXIN | Recovery Rate: | 50% |
Membrane Housing: | SS/FRP | Operating Pressure: | 0.8-1.2MPa |
MOQ: | 1 Unit | Country Of Origin: | China |
Highlight: | 500LPH Purified Drinking Water Machine,One Stage RO Water Treatment Plant,SS FRP Purified Drinking Water Machine |
Purified Drinking Water Machine One-Stage RO Water Treatment Plant
Drinking water RO system preprocessing method:
(1) Physical method
Physical methods include ① precipitation method or air flotation separation method, ② sand filtration, pre-coating (filter aid) filtration, filter cartridge filtration, fine filtration, etc., ③ activated carbon adsorption method, ④ cooling or heating.
(2) Chemical method
Chemical methods include ① oxidation method: use ozone, air, oxygen, chlorine and other oxidants for oxidation, ② reduction method, ③ pH value adjustment method
(3) Photochemical method
The photochemical pretreatment method mainly refers to ultraviolet irradiation.
Technical specifications of drinking water RO system:
Model | JFRO-500L |
Host Size | 800x600x1600mm (can be customized) |
Power | 1.5KW |
Power Supply | 220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
Operating Pressure | 0.8-1.2MPa |
Recovery Rate | 50% |
Designed Water Inlet | 1000L/h |
Outlet Flow | 500L/h |
Desalination Rate | ≥99.5% |
RO Frame | SUS304 |
Membrane Size | 4040 |
Membrane Elements | DOW /Hydranautics/Troy/ Vontron (Optional) |
Number of Membranes | 2 |
Raw Water Pump | CNP/NYP/GRUNDFOS (Optional) |
Raw Water Pump | CNP/NYP/GRUNDFOS (Optional) |
Tank Material | SS/FRP (Optional) |
Control Valve | Manual/Automatic |
Control Valve Brand | FLECK/RUNXIN |
Membrane Housing | SS/FRP (Optional) |
Pipe Material | U-PVC, Stainless steel (Optional) |
Dringking water RO system preprocessing requirements:
1. The reverse osmosis pretreatment must be able to remove most of the impurities in the raw water to meet the water inlet requirements;
2. Reverse osmosis pretreatment must consider changes in water quality to prevent fluctuations in raw water quality from affecting the stable operation of the entire system;
3. The reverse osmosis pretreatment process must be able to operate efficiently and stably, while simplifying the process as much as possible to reduce investment and operating costs
Drinking water RO system process flow:
Source water tank → source water booster pump → multi-media filter → active carbon filter → resin softening device → precision filter → first RO reverse osmosis pure water system → second RO reverse osmosis pure water system → water-gas mixer → ozone sterilizer → stainless steel pure water tank → automatic filling line
Cleaning of drinking water RO system membranes:
A. Cleaning method Dilute the cleaning agent to a certain concentration and pump it into the membrane module for cleaning. In the case of serious pollution, the method of soaking overnight can be used, but the time should not be too long; the contact time between the chemical agent and the membrane should be minimized.
B. Calcium carbonate scale Reduce the pH value of the feed water to between 3.0 and 5.0, and run for 1 to 2 hours.
C. Calcium sulfate scale The best way to remove the scale is to use 7.7kg of sodium tripolyphosphate, 3.18kg of sodium EDTA, and 379kg of reverse osmosis product water, and adjust the pH value to 10.0 with sulfuric acid.
D. Metal oxide scale is removed by the method of removing calcium carbonate scale.
E. Organic sediments can be removed with 7.7kg of sodium tripolyphosphate, 0.97kg of sodium dodecylbenzene sulfonate, 379L of reverse osmosis product water, and the pH value is adjusted to 10.0 with sulfuric acid. If the pollution is serious, this solution can be soaked for 12 hours.
FAQ:
1. What is the shell film material and specification of ro water treatment system?
Material of membrane case: stainless steel and fiberglass (FRP)
Specification of membrane shell: four inch membrane shell 4040 (one core to four core)
8 inch membrane case 8040 (one to seven cores)
Water inlet: end water inlet, side water inlet
2. What is the design water yield of ro membrane element? (except anti-pollution membrane and seawater desalination membrane)
Model 4040 is designed by 0.25m3/h
Model 8040 is designed by 1-1.2m3/h
3. What is the material of mechanical filter?
Carbon steel, stainless steel, fiberglass