Henwi HWRO-Double Stage With EDI-500-2000L/H-SUS Reverse Osmosis Water Purification Treatment Equipment Pure Water Making Machine Water Purifying Device
The main functions of reverse osmosis water treatment equipment include effectively removing dissolved salts in water, including sodium, calcium, magnesium, etc., reducing the total dissolved solids (TDS) content of water, removing heavy metals, microorganisms, organic matter and other pollutants in water, and providing high-purity water to meet the strict water quality requirements of industrial production, drinking water, electronics, cosmetics, daily chemicals, pharmaceuticals and other industries.
2. Specification
1
One-stage pure water conductivity
≤8-10us/cm
(Raw water conductivity≤300Uscm)
2
Two-stage pure water conductivity
≤2-3us/cm
(Raw water conductivity≤300Uscm)
3
Two-stage with EDI pure water conductivity
≤0.5us/cm
(Raw waterconductivity≤300Uscm)
4
Reclaimrate(%)
60%
(Raw water conductivity≤300Uscm)
5
PH
5.5-7.5
6
Desalination rate
≥98%
7
Water pump
CNP Pump (China)
8
Reverse osmosis membrane
RUNMO(China)(CSM,DOW Option)
9
EDI
PND(USA)
10
Conductivity meter
CM-240 digital display
11
Electrical components
Delixi,Schneider
12
Control method
Button control (Touch screen Option)
13
Pre-treat column shell material
SUS
14
Pre-treat column
Quartz sand column;
Activated carbon column;
Softener column;
3. Main Process
Two-stage reverse osmosis + EDI system flow diagram:
Raw water tank→ Raw water pump→ Quartz sand filter→ Activated carbon filter→ Water softener→PP filter → One-stage high-pressure pump→One-stage reverse osmosis system→ One-stage pure water tank→ Two-stage high pressure pump→Two-stage reverse osmosis system→EDI system→ EDI pure water tank→Auto pump→UV