Replacement time of consumable parts
There are several kinds of consumables you need to replace regularly, please see below detail.
a. Quartz sand: replaced about every 15-18 months. 50kg/bag
b. Activated carbon: replaced about every 15-18 months. 25kg/bag
c. Resin: replaced about every 15-18 months. 25L/bag
d. PP Filter cartridge: replaced about every 1 month
e. Ro membrane: replaced about every 2 year
We suggest customers buy 1- 2 years of PP filter cartridges together with machine. Because these PP filter cartridges need to be replaced every month.
The replacement time also depends on the water source quality.
| Removing ratio of reverse osmosis on ions |
| Type of ions |
Removing efficiency |
Type of ions |
Removing efficiency |
| AI3+ |
95-99% |
SO2-4 |
90-99% |
| Mn2+ |
95-99% |
HPO2-4 |
90-99% |
| Ca2+ |
92-99% |
CO2-3 |
80-95% |
| Mg2+ |
92-99% |
SiO2-3 |
75-90% |
| K+ |
75-93% |
CF- |
85-95% |
| Na+ |
75-95% |
HCO-3 |
80-95% |
| NH4+ |
70-90% |
CI- |
80-95% |
| PO3-4 |
90-99% |
NO-3 |
50-75% |
What is different for Gallon and Liter ? 1gallon=3.785 liter 1m3=1000 liter= 1ton
Reverse osmosis water treatment plant is a equipment that uses the pressure difference of semi-permeable membrane to purify water. Reverse osmosis membrane can effectively remove most organic matter, harmful substances, bacteria, particles in raw water. Suitable for industrial waste water, sewage filtration, effective removal of most substances on the water quality, in order to meet the standard water quality requirements
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