Blue Filter Carbon Steel Stainless Steel and Other Materials

• Type: Ozone Water Purifier
• Usage: Environmental Protection, Chemical Industry
• Motive Force: Gravity
• Style: Vertical
• Performance: Sophisticated Filters
• Certification: CE, GS, RoHS, CB, LFGB, UR, EMF, EMC, SASO
• Model NO.: Blue filter
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 9030820000
• Production Capacity: 9999

Product Description

intro

Basket filter is used for oil or other liquid pipeline, filter the debris in the pipeline, filter hole area than the diameter pipe area is greater than 2-3 times. Far more than Y type, T type filter area. Filter structure and other filters are not the same, because the shape is like a basket, so the name basket filter.
The basket filter is mainly composed of nozzle, cylinder, filter basket, flange, flange cover and fasteners. Installed in the pipeline can remove the large solid impurities in the fluid, so that the machine equipment (including compressors, pumps, etc.), instruments can work and operate normally, to stabilize the process and ensure the role of safe production.


Blue filter is a small equipment to remove a small amount of solid particles in the liquid, which can protect the normal work of compressors, pumps, meters and other, when the fluid enters the filter bucket with a certain specification of the filter screen, the impurities are blocked, and the clean filtrate is discharged from the filter outlet, when it needs to be cleaned, as long as the removable filter bucket is removed and re-loaded after treatment, therefore, It is very convenient to use and maintain. It has been widely used in petroleum, chemical, pharmaceutical, food, environmental protection and other industries. If it is installed in series at the pump inlet or other parts of the system pipeline, it can not only extend the service life of the pump and other equipment, but also ensure the safety of the whole system [1].

Working principle

The pipeline will have other debris brought into the pipeline during installation, and the raw materials in the production also contain debris. When the liquid in the pipeline passes through the filter, its dirt is collected by the filter into the filter screen, and the shell cover can be opened to clean the filter screen to a certain extent [2].

Technical parameters

1, suitable material:
a, chemical, petrochemical production of weakly corrosive materials, such as: water, ammonia, oil, hydrocarbons, etc.;
b, corrosive materials in chemical production, such as caustic soda, soda ash, concentrated sulfuric acid, carbonic acid, acetic acid, ester acid, etc.;
c, cryogenic materials in refrigeration, such as liquid methane, liquid ammonia, liquid oxygen and various refrigerants;
d, light industrial food, pharmaceutical production of hygiene requirements of the material, such as: beer, beverages, dairy products, food pulp medical supplies.
2, working temperature: -80ºC - +450ºC
3, nominal diameter: DN15 -- DN600
4, nominal pressure: PN1.0-5.0mpa
5, flange standard: HG20592-97 (can also be manufactured according to user requirements)
6, shell material: A3, 304, 304L, 316, 316L
7, sealing material: polytetrafluoroethylene, nitrile rubber, oil-resistant asbestos rubber
8, manufacturing testing standard: HGJ532-91 [1]

Cleaning method

When it is necessary to clean, unscrew the screw plug at the bottom of the main pipe, drain the fluid, remove the flange cover, and reload it after cleaning.

Pressure test and test

The pressure of the filter water pressure test is 1.5 times of its design pressure, and the pressure holding time is 30 minutes to ensure no penetration and deformation.

Selection principle

1, import and export path:
In principle, the inlet and outlet diameter of the filter should not be less than the inlet diameter of the matching pump, generally consistent with the inlet pipe caliber.
2, nominal pressure:
Determine the pressure level of the filter according to the highest pressure that may appear in the filter pipeline.
3, the selection of the number of holes:
Mainly consider the particle size of the impurities to be intercepted, according to the medium process requirements. The particle size of various specifications can be intercepted by the screen check the table "filter specifications" [3].

Accuracy conversion

 

Micron	10	25	30	40	50	80	100	120	150	200	400	800	1500	3000
Mesh number	1500	650	550	400	300	200	150	120	100	80	40	20	10	5
millimeter	0.01	0.025	0.03	0.04	0.05	0.08	0.1	0.12	0.15	0.2	0.4	0.8	1.5	3.0

Variety

1. Straight-through flat blue filter;
2, straight arc bottom basket filter;
3, high and low takeover flat blue filter;
4, high and low nozzle arc bottom blue filter

Water resources treatment

Blue filter has long led the development trend of the filter industry, the main reason is because its structural design has broken the original tradition, overcome the shortcomings of the traditional filter, truly realize the humanized remote monitoring, operation, etc., to facilitate the use of more and more consumers, to meet the different needs of various groups of people. Another important advantage of the blue filter is that it can effectively avoid the destruction of water resources. As we all know, the development of water resources includes the development of surface water resources and groundwater resources. If these two aspects of water resources development are not well monitored and protected, it is likely to cause harm to the water source. Especially the exploitation of groundwater, because groundwater resources are difficult to recover. The Blue filter also achieves full marks in this respect, and shows us how to properly exploit water resources and avoid its destruction.
Blue filter in water resources treatment and development and utilization have a unique talent and efficient function, with these two advantages, can always lead the development trend of filtration equipment industry is inevitable, the rational use of blue filter, especially the rapid development of Shanghai filter industry, will certainly bring healthy long-term development of our water resources.

Features

1, standard stainless steel filter net, the aperture is Φ3 ~ 6, the number of aperture can be selected;
2, optional pressure gauge connection, cover convex surface drilling threaded holes in order to install pressure gauge;
3, the flow area is large, so the pressure loss is small [1].

Repair and maintenance

1, the core part of the filter is the filter core, the filter core is composed of the filter frame and stainless steel wire mesh, stainless steel wire mesh is suitable for loss, need special protection;
2, when the filter works for a period of time, the filter core precipitates a certain amount of impurities, then the pressure drop increases, the flow rate will decrease, need to remove the impurities in the filter core in time;
3. When cleaning impurities, pay special attention to the stainless steel wire mesh on the filter core can not be deformed or damaged, otherwise, the damaged filter core will make the purity of the filtered medium fail to meet the design requirements, and the compressor, pump, instrument and other equipment will be destroyed;
4. If the stainless steel wire mesh is found deformed or damaged, it needs to be replaced immediately