High quality product, professional service, being the core supplier in laser industry!

Home > News > Content
Liquid Filter Bag Is A Kind Of Filtration Equipment
- Aug 01, 2017 -

Liquid filter bag is a kind of filter element, a kind of filtration equipment. It does not refer to a specific substance, but a type. When the liquid is filtered, the filter bag that can be used can be called a liquid filter bag. Filter bag is a key part of the filtration process, Liquid Filter Bags and its quality can affect the final filtration effect. So, what are the characteristics of liquid filtration bags? Knowing this, you can better use the device.

In general, liquid filtration bags are mainly embodied in five aspects, as follows:

1, the use of oil-free high-speed industrial sewing machine production, Liquid Filter Bags will not produce silicone oil pollution problems.

2, the closure of the bag mouth after the improvement of the absence of a high profile caused by the side leakage without the needle marks and lead to side leakage phenomenon.

3. The label of the product specification model on the filter bag is easy to take off the way, prevent the filter bag in use label and ink to filtrate pollution.

4, filtration precision range from 0.5 microns to 300 microns, Liquid Filter Bags the material is divided into polyester, polypropylene filter bag.

5, stainless steel and galvanized iron rims Argon arc welding technology. The diameter error is only less than 0.5mm, the horizontal error is less than 0.2mm, the use of this steel ring made of the filter bag installed in the equipment can improve the degree of sealing, Liquid Filter Bags reduce the incidence of side leakage.

In addition, the liquid filter bag uses the ring mouth material mainly has the stainless steel ring mouth, the PP ring mouth as well as the PE plastic ring mouth and so on several, Liquid Filter Bags including has each kind of different bag bottom, the bag top design. In addition, the scope of the filter bag is also more extensive, electroplating E, D paint, ink and other industries can be used for its filtration.

Liquid Liquid Filter Bag Replacement steps:

Liquid filter bag plays a very important role in filtration system, the replacement method of liquid filter Bag:

1, take out a new liquid filter bag, the new filter bag sealed carton, unused filter bags must be put into plastic bags to prevent dust pollution.

2, power off the pump, close the import and export valve.

3, release pressure, safety, ensure that the nozzle is rushed to the safe place. Liquid Filter Bags Open the exhaust valve slowly reduce the pressure of the filter.

4. Open the lid to ensure the pressure drops to zero and then open the lid. Take out the used liquid filter bag.

5. Make sure the edge of the filter is cleaned.

6. Check the arc and edge of the basket. The face of the upper edge of the basket must be flat with the filter cartridge. If there is no basket or basket installation error will cause filtering failure.

7, the installation of a new liquid filter bag, the liquid filter bag must be inserted into the basket, the liquid filter bag seals must be properly seated in the sealing groove.

8. Check gasket, select gasket which can be compatible with fluid. Close the lid, Liquid Filter Bags

especially note that when the filter lid is closed, Liquid Filter Bags make sure the washer is not twisted or out of the groove, and tighten the band-ring nut clockwise.

9, close the exhaust valve, open the pump switch. Open the inlet valve and slowly open the valve to see if it leaks. When the leak occurs, immediately close the inlet valve, starting from the restart, open the exit valve.