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Description of our FRP Mechanical pre-filters of water treatment system
Application:
pre RO, Ion Exchange, Water softener, waster filtration, House hold
water filtration, Food and beverage, water storage
Opening:
2.5”~4” UN threads ABS opening;
6” Flange FRP;
other customized manway and side flange
Advantage:
Good corrosion resistance
High mechanical strength at low specific gravity
Good resistance to weathering
Light weight
Good insulating qualities
Provide less maintenance & repairs down time
Easy installation
Mineral / pure drinking water ion exchanger / precision / cartridge purification equipment / plant / machine / system
Structure Instuctions:
1, Backwashing:
When the filter runs to a certain time, there are more impurities
in the tank. The filter needs to be backwashed. When backwashing,
the exhaust valve 5, the upper exhaust valve 7 and the lower inlet
valve 8 are opened, the upper inlet valve 6 and the outlet valve 2
are closed, and the water flows out from the lower outlet 3.
Backwashing flow generally controls the filter material not to be
washed out, generally about three times the operation time.
Backwashing ends when the transparency of the incoming and outgoing
water is similar.
2, Positive washing:
After backwashing, close the lower inlet valve 8, the upper exhaust
valve 7 and the outlet valve 2, open the upper inlet valve 6 and
the lower exhaust valve 9, and start the positive washing of the
filter material. The positive washing flow rate is the running flow
rate, and the time is usually 10-20 minutes. When the effluent is
clear and transparent, the equipment can continue to be put into
operation.
Parameters of our FRP Mechanical pre-filters:
The FRP Mechanical pre-filters are matched with water treatment:
Model | Size | Used for Water treatment machine |
818 | 200X450 | 0-100LPH |
835 | 200X 875 | 100-250LPH |
844 | 200X1100 | 100-250LPH |
942 | 200X1050 | 250-500LPH |
1035 | 250X875 | 250-500LPH |
1054 | 250X 1350 | 250-500LPH |
1252 | 300X 1300 | 500-1000LPH |
1354 | 325X 1350 | 1000-1500LPH |
1465 | 350X 1625 | 1000-1500LPH |
1665 | 400X1625 | 1500-2000LPH |
1865 | 450x1625 | 2000-2500LPH |