3A-FC ™ -L Tubular Fully Automatic Backwash Filter

3A-FC ™ -L tube-type full-automatic backwash filters are mostly used in two (A / B) or multiple parallel switching. During normal filtering operation, filter A runs at full flow, filtering

Device B is ready for use. When the system operating pressure difference (total inlet and outlet pressure drop) reaches the set value or the system operating time reaches the set value, the filter system automatically uses filter B,

Filter A is cut out of the filtering operation. At this time, filter A is backwashed with auxiliary liquid, and filter A is backwashed for later use.

Product features of in-line backwash filter

1. Multi-tube design, which can be combined according to the actual processing capacity, and can be flexibly arranged according to the space on site.

2. Convenient maintenance, which can be repaired or cleaned arbitrarily without affecting the normal operation of the overall equipment.

3. 24-hour continuous filtration, fully automatic operation.

4. During the backwashing process, the filter group can realize single backwashing operation in turn.

5.Automatic backwash filter

6. The filtering equipment adopts a pneumatic sewage valve, which has short backwash time, low water consumption, and environmental protection and economy.

7. Filtration is performed from the outside to the inside. Impurities in the fluid are blocked on the outside of the filter element. During backwashing, a clean liquid or gas source can be used for backwashing.

Discharge the bottom of the device.

8. The filter adopts Siemens PLC control system, which can realize remote control.

Technical Parameters

Power supply voltage: DC24V or AC220V Working pressure: 0.6-2.5MPa

Backwash method: Siemens PLC control system Working temperature: -40 ℃ ～ 180 ℃

Shell material: carbon steel, stainless steel, shell lining rubber flow range: 10 ~ 300T / H

Design standard: GB150-1998 steel pressure vessel, ASME standard filtration accuracy: 1-50micro

Three control methods: pressure difference automatic, timing automatic, manual control switching explosion-proof level: DIICT6 or DIIBT4

A variety of filter elements to choose from: sintered metal element, wedge element, wire mesh element, polypropylene element, ceramic element

typical application

Water treatment: various raw water, process water, cooling circulating water;

Petroleum refining: diesel, gasoline, naphtha, FCC slurry, VRDS hydrodesulfurization of vacuum residue, ARDS atmospheric residue hydrodesulfurization, AGO atmospheric gas oil, CGO

Coking wax oil, VGO vacuum gas oil;

Other liquids: solvent, acid and alkali liquid filtration, etc.