1. Materials and Structure
We manufacture stainless steel plate frame filters using high-quality stainless steel. Common materials include 1Cr18Ni9Ti and 316L, with SUS 304 or SUS 316L also widely used for filter production. Each filter is composed of a perforated plate and a filter screen; to form the filter screen, we wind stainless steel wire or copper wire into a circle before fixing the screen to the perforated plate.
2. Filtration Principle
We pump the liquid to be filtered into each sealed filter chamber.
Under working pressure, the filtrate passes through the filter membrane.
Alternatively, it can also pass through other filter materials.
Then, the filtrate is discharged through the outlet.
At the same time, the filter cake remains in the frame.
Through this process, we achieve solid-liquid separation.
Each filter plate has four liquid passage holes at its corners.
Only two holes on one side are connected internally.
During filtration, raw material enters through two holes on one side of the filter frame.
Afterward, it passes through the filter layer.
Finally, clear liquid flows out from two outlet holes on one side of the filter plate.
Under working pressure, the filtrate passes through the filter membrane.
It can also pass through other filter materials.
The filtrate is discharged through the outlet.
The filter cake remains in the frame.
This process achieves solid-liquid separation.
Each filter plate has four liquid passage holes at its corners.
Only two holes on one side are connected internally.
During filtration, raw material enters through two holes on one side of the filter frame.
It passes through the filter layer afterward.
Clear liquid flows out from two outlet holes on one side of the filter plate.
3. Technical Parameters
Stainless steel plate frame filters have several key technical parameters.
First of all, these include model specification and number of layers.
They also include filtration area and filter medium pore size.
Other important parameters are flow rate, motor speed and external dimensions.
Notably, specific parameters vary by model and manufacturer.
These include model specification and number of layers.
They also include filtration area and filter medium pore size.
Other parameters are flow rate, motor speed and external dimensions.
Specific parameters vary by model and manufacturer.
4. Core Advantages
4.1 Corrosion Resistant and Durable
We use high-quality stainless steel materials.
As a result, this gives the filter strong corrosion resistance.
Furthermore, it can maintain stable filtration for a long time.
This gives the filter strong corrosion resistance.
It can maintain stable filtration for a long time.
4.2 Replaceable Filter Material
The filter plate adopts a threaded structure.
We can replace it with different filter materials.
In this way, this meets different filtration media and process requirements.
Specifically, these requirements include primary, semi-refined and refined filtration.
Moreover, direct use of microporous filter membrane achieves sterile filtration.
We can replace it with different filter materials.
This meets different filtration media and process requirements.
Requirements include primary, semi-refined and refined filtration.
Direct use of microporous filter membrane achieves sterile filtration.
4.3 Good Sealing Performance
We use silicone rubber seal rings for all sealing parts.
These rings are high-temperature resistant, non-toxic and leak-proof.
In turn, they ensure sealing performance during filtration.
These rings are high-temperature resistant, non-toxic and leak-proof.
They ensure sealing performance during filtration.
4.4 Multi-Stage Filtration Device
We can make multi-stage filtration devices as users need.
For the first stage, we use coarser filter material.
Meanwhile, the second stage uses finer filter material.
This design improves filtration efficiency and accuracy.
Additionally, it also has a reflux device for easy filter material cleaning.
The first stage uses coarser filter material.
The second stage uses finer filter material.
This improves filtration efficiency and accuracy.
It also has a reflux device for easy filter material cleaning.
4.5 Quick Installation Connection
The pump and input pipe components use quick installation connections.
Because of this, this makes disassembly and cleaning easy.
Besides, it also reduces maintenance costs.
This makes disassembly and cleaning easy.
It also reduces maintenance costs.
5. Application Fields
Stainless steel plate frame filters are widely used in many industries.
These industries include pharmaceutical and bio-engineering.
They also include food, beverage and water treatment.
Other key fields are brewing, electronics and environmental protection.
Notably, it is especially suitable for large-capacity liquid filtration.
Furthermore, it also suits clarification, purification separation and solid-liquid separation.
These industries include pharmaceutical and bio-engineering.
They also include food, beverage and water treatment.
Other fields are brewing, electronics and environmental protection.
It is especially suitable for large-capacity liquid filtration.
It also suits clarification, purification separation and solid-liquid separation.
6. Summary
Stainless steel plate frame filters have exquisite technology.
They also have efficient filtration performance.
Additionally, their application fields are wide.
Thus, they have become the preferred equipment in many industries.
They also have efficient filtration performance.
Their application fields are wide.
Thus, they have become the preferred equipment in many industries.
