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20T/H Reverse Osmosis (one grade) machine: water purification equipment/machine/unit
water purification equipment/machine/unit technical index:
a. Output water flux: 20M³/h Water temperature:25°C
b. Output water quality: Accord with National bottle drinking water standard GB17323-2008.
Functions of the RO Water purification machine:
RO membranes auto wash and manual wash
RO membranes manual wash with medicine
Pure water high water level auto stop,low water level auto start
Multi-phases pump protected without water
Protected when no power,poor power,large electrical
cuttent short circuit,creepage of electricity
Main Parameters of 20000LPH One Grade Ro Water Purification Machine
| No | Name | Material Origin | Type | QC | Remarks |
|
1 |
The original pump | Nanfang pump | CDL65-20 | 1SET | Voltage:380V Power:4KWFlow:30-36M3 / hWorking pressure:0.2-0.3Mpa |
| Quartz sand filter | SUS304 | Dia.1600×3400×δ3.0 | 1SET | Working pressure:0.2MpaMedia: 4000 kg of quartz sandFlow :30-36M3 / hVelocity of flow:15-18m / h | |
| Actived carbon filter | SUS304 | Dia.1600×3400×δ3.0 | 1SET | Working pressure 0.2MPaMedia: 1300 kg carbonFlow:30-36M3 / hVelocity of flow:15-18m /h | |
| RS-9 Water softener | FRP | f1000×1800 | 1SET | One set 182 softening valve;850Liter cation;Flow 32T / H | |
| Precision filter | SUS304 | Dia.400×1000×δ1.5 | 1SET | 20 sets of 5u × 1000 with a filterFlow 30-40M3 / hWorking pressure 0.2MPa | |
| 2 | RO unit | System with automatic recoil, manual recoil, water protection, high voltage protection function Rated Flow: 20M3 / h Rated pressure: 0.9-1.0/0.8-1.0Mpa 98-99% salt rejection, 65-75% recovery rate |
|||
| Membrane shell | SUS304 | 80240 | 6SETS | ||
| Membrane | Hydranautics | ESPA-8040 | 30SETS | ||
| Multistage Pump 1 | Nanfang pump | CDL42-80 | 1SET | Voltage 380VPower 18.5KW Working pressure 1.0-1.1MpaFlow 40-45M3 / h |
|
| Multistage Pump 2 | Nanfang pump | CDL20-12 | Voltage 380VPower 15KW Working pressure 0.9-1.0MpaFlow 27-28M3 / h |
||
| Conductivity Monitor | Made in china | 1SET | |||
| Flowmeter | Suzhou | 20T | 2SETS | ||
| Solenoid valve | Made in china | DF65 | 1SET | ||
| Stainless steel chassis | SUS304 | 1SET | |||
| 3 | Electrical components, fittings, pressure gauges, etc.Wooden packing | ||||
Introduce of Reverse osmosis.
Reverse osmosis (RO) membrane-technology for water purification equipment/machine/unit
Reverse osmosis (RO) is a membrane-technology filtration method that removes many types of large molecules and ions from solutions by applying pressure to the solution when it is on one side of a selective membrane. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side. To be “selective,” this membrane should not allow large molecules or ions through the pores (holes), but should allow smaller components of the solution (such as the solvent) to pass freely.
In the normal osmosis process, the solvent naturally moves from an area of low solute concentration (High Water Potential), through a membrane, to an area of high solute concentration (Low Water Potential). The movement of a pure solvent to equalize solute concentrations on each side of a membrane generates osmotic pressure. Applying an external pressure to reverse the natural flow of pure solvent, thus, is reverse osmosis. The process is similar to other membrane technology applications. However, there are key differences between reverse osmosis and filtration. The predominant removal mechanism in membrane filtration is straining, or size exclusion, so the process can theoretically achieve perfect exclusion of particles regardless of operational parameters such as influent pressure and concentration. Reverse osmosis, however, involves a diffusive mechanism so that separation efficiency is dependent on solute concentration, pressure, and water flux rate.[1] Reverse osmosis is most commonly known for its use in drinking water purification from seawater, removing the salt and other substances from the water molecules.
water purification equipment/machine/unit will be packed in export wooden case.
After sales Service for Terms: we provide one year limited w water purification equipment/machine/unit arranty*1 and life long support service for all of our products.
During the warranty period, if any product purchased from our company malfunctions, we will provide necessary technical support, or even send engineers to solve the problem with the buyer providing proper accommodation, all the fees for transportation(the air tickets to you for economy class), insurance and medicines, and salary for our engineers*2 and 1 translater,the sallary based on USD80 per day.
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