Porous stainless steel filters for bubble stones are commonly used in aquariums and fish tanks to create aeration and water circulation. These filters are made of high-quality sintered stainless steel powder, which is capable of producing uniform and consistent bubbles that effectively dissolve oxygen into the water and promote the growth of aquatic organisms. The porous structure of these filters provides a large surface area for gas exchange, allowing for efficient gas permeation and dissolution.

Porous stainless steel filters for bubble stones are made by compressing stainless steel powders under high pressure and sintering them together at high temperatures to create a porous structure. The resulting filters are highly durable, corrosion-resistant, and can withstand harsh operating conditions.

Products Parameters

Material	stainless steel powder
Diameter	Φ5-300mm
Thickness	0.5-10mm
Filtration accuracy	0.2um~100um
Porosity	30%-45%

Products Features

High durability

Porous stainless steel filters are highly resistant to corrosion and can withstand harsh operating conditions, making them ideal for use in a variety of industries, including chemical, petrochemical, and pharmaceutical.

Uniform bubble size

The porous structure of these filters allows for the production of uniform and consistent bubbles, which is critical for efficient gas exchange and aeration.

High gas permeability

The high porosity and small pore size of these filters enable efficient gas permeation, allowing for the rapid dissolution of gases into liquid media.

Easy to clean

Porous stainless steel filters can be easily cleaned using a variety of techniques, including backwashing, ultrasonic cleaning, and chemical cleaning.

Products Applications

Aquariums and fish tanks: Porous stainless steel filters are commonly used in aquariums and fish tanks as aeration devices. They produce uniform and consistent bubbles that promote the growth of aquatic organisms and improve water circulation.

Chemical industry: Porous stainless steel filters are used in the chemical industry for gas-liquid separation and purification, as well as in catalysis and reaction processes.

Pharmaceutical industry: Porous stainless steel filters are used in the pharmaceutical industry for gas-liquid separation, filtration, and purification of drugs and biological products.

Food and beverage industry: Porous stainless steel filters are used in the food and beverage industry for gas-liquid separation, filtration, and purification of beverages, such as beer and wine.

Oil and gas industry: Porous stainless steel filters are used in the oil and gas industry for gas-liquid separation and filtration of natural gas and crude oil.

How do you clean a porous stainless steel filter?

Cleaning a porous stainless steel filter is important to maintain its effectiveness and prolong its lifespan. Here are some common methods for cleaning a porous stainless steel filter:

Backwashing: This method involves reversing the flow of liquid through the filter to remove any accumulated debris or contaminants. This is often used for larger filters, such as those used in industrial applications.

Ultrasonic cleaning: Ultrasonic cleaning involves placing the filter in a tank filled with cleaning solution and using high-frequency sound waves to remove any dirt or buildup. This method is effective for small filters with intricate designs.

Chemical cleaning: Chemical cleaning involves soaking the filter in a cleaning solution to dissolve any accumulated dirt or contaminants. This method is effective for filters that are heavily soiled.

High-pressure cleaning: This method involves using high-pressure water or air to clean the filter. It is effective for removing stubborn dirt or buildup.