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High Efficiency Filtration For Chemical Industry Basket Type Strainer
Detailed description
1. Product overview
Basket filter, also known as vertical decontamination filter, is
the best in filters. It is mainly used in working environment with
large impurities. Because the structure of the filter is different
from other filters, the shape is like a basket, so it is called
basket. Type filter. The straight-through flat-bottom basket filter
is mainly used in water, oil or other liquid pipelines to filter
debris in the pipeline. The area of the filter mesh is greater
than 2-3 times the area of the diameter pipe, which is far more
than the Y-type and T-type filters. The filter area has been widely
used in petroleum, chemical, pharmaceutical, food and other
industries, and is deeply favored by users. The basket filter is
mainly composed of a connection pipe, a main pipe, a filter basket,
a flange, a flange cover, and fasteners. When the fluid enters the
filter basket through the main pipe, the solid impurity particles
are blocked in the filter basket, and the clean fluid is connected.
The filter basket is discharged from the filter outlet. When
cleaning is needed, unscrew the screw plug at the bottom of the
main pipe, drain the fluid, disassemble the flange cover, take out
the filter basket, and reinstall it after cleaning. It is extremely
convenient to use and maintain.
2. Technical parameters
Model | SN1 | Bolt Nut | 20# 304 316L |
Specification | DN15~DN800 | Connection method | Flange Thread Butt welding |
Main body material | 20# 304 304L 316 316L | Working temperature | -30~480℃ |
Filter | 304 316L | Nominal pressure | 0.6~10.0Mpa 150~600LB |
Filter accuracy | 10~300 mesh | Flange standard | GB HG JIS ANSI DIN |
Gasket metal | wound PTFE | manufacturing standard | HGJ532-91 GB150-98 |
Specification | Dimensions(mm) | Plug | |||
L | D1 | H | H1 | ||
DN25 | 180 | 76 | 260 | 160 | G3/8 |
DN32 | 200 | 76 | 270 | 160 | |
DN40 | 260 | 108 | 300 | 170 | |
DN50 | 260 | 108 | 300 | 170 | |
DN65 | 330 | 140 | 360 | 240 | |
DN80 | 340 | 159 | 400 | 250 | |
DN100 | 400 | 219 | 470 | 300 | |
DN150 | 500 | 273 | 630 | 420 | |
DN200 | 560 | 325 | 780 | 530 | G3/4 |
DN250 | 660 | 420 | 930 | 640 | |
DN300 | 750 | 450 | 1200 | 840 | |
DN400 | 870 | 525 | 1540 | 960 |
Note: The above product pictures and dimensions are for reference only. If you need accurate drawings, please inquire.
3.installation and maintenance
1. The basket filter is generally installed horizontally, and the
inlet and outlet direction should be consistent with the arrow
direction on the valve body.
2. After the filter has been working for a period of time, certain
impurities have precipitated in the filter element. At this time,
the pressure drop will increase and the flow rate will decrease.
The impurities in the filter element need to be removed in time.
3. When cleaning impurities, pay special attention to the stainless
steel wire mesh on the filter element not to be deformed or
damaged. Otherwise, if the filter is installed, the purity of the
medium after filtration does not meet the design requirements, and
the compressor, pump, instrument and other equipment will suffer To
destruction.
4. If the stainless steel wire mesh is found to be deformed or
damaged, it needs to be replaced immediately.
4.ordering instructions
Please specify when ordering: product name, nominal diameter,
pressure rating, filtration accuracy, material, flange standards
and other detailed parameters. When other standard flanges,
materials or operating pressures are required, please specify when
ordering.