Sintered mesh filter element Cylindrical filter element

The main filter material of the stainless steel sintered filter element uses 304, 304L, 316, 316L stainless steel fiber sintered felt and stainless steel woven mesh as the main filter medium. The stainless steel fiber sintered felt is a porous deep-shaped filter material made of stainless steel fibers through high temperature sintering; stainless steel; Woven mesh is woven from stainless steel wire.

characteristic:

1. The stainless steel precision filter element has high porosity, good air permeability, low resistance and low pressure difference;

2. After the stainless steel precision filter element is folded, the filter area is large and the dirt holding capacity is large;

3. The stainless steel precision filter element is resistant to high temperature and corrosion, and is suitable for filtering high viscous liquids;

4. Good regeneration performance, can be used repeatedly after chemical cleaning, high temperature and ultrasonic cleaning;

, All stainless steel structure, wide chemical compatibility;

The main technical parameters:

1. Working temperature of stainless steel precision filter element: ≤500℃

2. Filtration accuracy: 1-200um

3. Working temperature: 0.1-30MPa

4. Filter element specifications: 5-40 inches (can be made according to user requirements)

5. Interface form: threaded interface, 222, 226, 220, etc.

Cleaning method of stainless steel folding filter element:

1. Generally choose backwashing on the production line: first turn off the original liquid and filtrate pipeline switches, rinse with bacteria-free water, input from the original outlet, and discharge from the inlet or the drain hole at the bottom of the filter. Backwashing must be under pressure but not excessive. Large, generally around 5 kg.

2. Remove the stainless steel folding filter element and place it in the cleaning solution for cleaning, first soak in the repeated cleaning.

Cleaning fluid is generally available:

A. Sodium hydroxide, 0.1NNaOH

B.1-2% citric acid water solvent or 0.1N oxalic acid solvent, 0.1N hydrochloric acid solvent.

C. When cleaning with enzyme solvents and other solvents, it is generally better to control the temperature at 30-40 degrees.

Precautions during cleaning: high-temperature disinfection must be done after the filter element is cleaned with high protein content of the filtered stock solution, such as draft beer and nutrient solution, to prevent the high-temperature aggregation of protein from clogging the membrane pores.