Dual switching multi bag filterAlso known as parallel switching filter, it can be connected by two three-way ball valves or multiple ball valve pipelines. Two single cylinder filters or multiple high flow filters can be assembled on one machine base. The filter does not need to be stopped during filtration to ensure its continuous operation. It is a non-stop production line filtration device. The filtering elements of this filter include filter bags and filter cartridges, which can filter out particles with a particle size of 0.1 μ or more. The filter can also be used as a single cylinder, and only the common machine base needs to be removed, while the other dimensions remain unchanged.
dualSwitch to multi bag filterThe inner and outer surfaces are polished/matte sandblasted, and the filter cartridge is equipped with a stainless steel filter and a filter support basket; The top is equipped with a vent valve for discharging the air inside the filter during filtration. The connection between the filter cover and the filter cartridge adopts a quick opening structure, which is more convenient for cleaning (replacing) the filter screen. Three/four adjustable support feet can make the filter sit smoothly on the ground. The connecting pipeline adopts flange, union or clamp connection methods, and the switching valve adopts three-way ball valve opening and closing or multiple two-way ball valves, which are pressure and temperature resistant, flexible and convenient to operate, and have no material or liquid leakage, making it more hygienic.
Product Introduction:
The DL series filter bag filter (referred to as LD bag filter) uses filter bags as filtering elements, suitable for precision filtration, removing trace and small impurities from liquids. Compared with filter cartridge filters, it has outstanding characteristics such as high flow rate, fast operation, and economical consumables, especially suitable for filtering viscous liquids. The DL series bag filter is equipped with a variety of high-performance precision filter bags developed by Filter, which can meet the vast majority of precision filtration requirements. The DL series filter is designed with reference to steel pressure vessels, using high-quality stainless steel (304/316L) material and manufactured according to strict quality standards. It features a user-friendly design, excellent corrosion resistance, safety and reliability, good sealing performance, durability, and excellent workmanship.
The working principle of the LD series bag filter is a pressure filtration device. The raw liquid flows into the filter bag inside the reinforced mesh of the device through the feeding port, under pressure, and the qualified product penetrates the filter bag. It is discharged from the discharge port and enters the next process, where impurity particles are captured by the filter bag. The entire process is efficient, simple, and easy to replace the filter bag, with minimal material consumption.
Applicable industries:
Petrochemical, fine chemical, water treatment, papermaking, printing and dyeing, automotive industry, petrochemicals, mechanical processing, coatings, pharmaceuticals, electronics, food and beverage, etc.
dualSwitch to multi bag filterMain specifications and parameters:
model |
Number of filter bags |
Filter area (m)2) |
Inlet and outlet diameter (mm) |
Work pressure (MPa) |
**Flow rate (m)3/h) |
LDDL-1P1S |
1 |
0.25 |
Ø50 |
0.6 |
20 |
LDDL-1P2S |
1 |
0.5 |
Ø50 |
0.6 |
40 |
LDDL-1P3S |
1 |
0.09 |
Ø25 |
0.6 |
6 |
LDDL-1P4S |
1 |
0.16 |
Ø25 |
0.6 |
10 |
LDDL-2P2S |
2 |
1.0 |
Ø50 |
0.6 |
70 |
LDDL-3P2S |
3 |
1.5 |
Ø50 |
0.6 |
100 |
LDDL-4P2S |
4 |
2.0 |
Ø100 |
0.6 |
140 |
LDDL-5P2S |
5 |
2.5 |
Ø150 |
0.6 |
175 |
LDDL-6P2S |
6 |
3.0 |
Ø200 |
0.6 |
210 |
LDDL-7P2S |
7 |
3.5 |
Ø200 |
0.6 |
245 |
LDDL-8P2S |
8 |
4.0 |
Ø250 |
0.6 |
280 |
LDDL-10P2S |
10 |
5.0 |
Ø300 |
0.6 |
350 |
LDDL-12P2S |
12 |
6.0 |
Ø300 |
0.6 |
420 |
LDDL-14P2S |
14 |
7.0 |
Ø300 |
0.6 |
490 |
LDDL-16P2S |
16 |
8.0 |
Ø350 |
0.6 |
560 |
LDDL-18P2S |
18 |
9.0 |
Ø350 |
0.6 |
630 |
LDDL-20P2S |
20 |
10.0 |
Ø350 |
0.6 |
700 |
LDDL-22P2S |
22 |
11.0 |
Ø350 |
0.6 |
770 |
LDDL-24P2S |
24 |
12.0 |
Ø350 |
0.6 |
840 |
Reminder: The above series of products are briefly introduced. Specific selection needs to consider multiple factors comprehensively. Please contact our technical department engineers for professional advice and detailed product information.