Jufu Water Technology Co., Ltd
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500LPH Drinking Water Making Machine One-Stage RO Treatment Plant
Pretreatment of Drinking Water RO System
Pretreatment generally includes acid washing and phosphating wastewater treatment equipment, raw water pump, dosing device, quartz sand filter, activated carbon filter, accurate filter, etc. Its main function is to reduce the pollution index and other impurities such as residual chlorine meet the influent requirements of reverse osmosis. The equipment configuration of the pretreatment system should be determined according to the specific conditions of the raw water.
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) |
Important indicators of Drinking Water RO System
In the selection of reverse osmosis equipment, there is an extremely important indicator - the desalination rate, which determines the quality of the produced water. Rejection rate refers to the percentage of soluble impurities removed from the influent water of the system through the reverse osmosis membrane. This number can be seen from the RO membrane's ability to filter impurities in the water.
In addition, there are organic substances, microorganisms, solid particles and residual chlorine in the water, which have a fouling effect on the reverse osmosis membrane, and need to be pretreated to avoid the reduction of the desalination rate caused by the blockage and damage of the membrane surface.
Drinking water RO system flow chart:
Application Of Drinking Water RO System
1. Purification of pure water, distilled water, food and beverage water.
2. Preparation of pure water ultra-pure water in electronics, medicine, food and other industries.
3. Process engineering for separation, concentration and liquid decolorization in light textile, chemical and food industries.
4. Desalination of seawater and brackish water
FAQ:
1. What is the membrane material of drinking water reverse osmosis system?
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.
2. What is the material of mechanical filter?
Carbon steel, stainless steel, fiberglass
3, multi-way control valve according to the control mode of those?
Manual control valve, automatic control valve
Multi - way control valve is divided into: filter valve and softening valve
Automatic control valve is divided into: time type and flow type.
Multi-way control valve brands are: FLECK, AUTOTROL, Runxin, clean source, etc.