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Vacuum Filters（Plumbing Thread Nominal (IN Side)：1/2）

A vacuum filter is a component that removes dust and moisture sucked together with air by a vacuum generator. It is installed in front of vacuum pumps and ejectors to protect equipment. By using the cyclone effect and elements, dust and water droplets are removed from the air. Vacuum filters include the VFR type, which has a large duct case, the VFB type, which allows the duct case to be removed with a single-action, the VFU type, which has a low piping resistance, the VFJ type, which combines a main body and a nipple, etc. In addition, there are various performances offered depending on the type, such as those whose elements can be replaced and washed, those that are compact, those that can be easily attached and removed, etc. The substances that can be removed depend on the performance of the filter, such as dust, moisture, soot, etc.

Configure

Specification/Dimensions

Type
- Standard
- Small
- Thin
- Pad Direct Mounting
- Socket Type
- Manifold Type
- Filter Elements
- Metal Fitting
Images

Clear

Removal Subject
- Dust
- Dust, Moisture
- Black Smoke
Clear

Application
- Vacuum Line
- Ejector Exhaust
Clear

Filtration Level
- 5µm
- 10µm
- 15 μm
- 30 μm
- 37 μm
- 40 μm
- 0.3 μm
- 80 μm
Clear

Filter Replacement
- Allowable
- N/A
Clear

Connection Type (IN Side)
- M
- Rc (Rp)
- R
- NPTF
- G
- One-Touch Plumbing (Metric Size)
- One-Touch Plumbing (Inch Size)
- Flange
Clear

Plumbing Thread Nominal (IN Side)
- M3
- M4
- M5
- M6
- 1/8
- 1/4
- 3/8
- 1/2
- 1
- 1 1/2
- 2
Clear

Connection Tube Diameter (Metric Size, IN Side)
- Ø1.8
- Ø3
- Ø4
- Ø6
- Ø8
- Ø10
- Ø12
- Ø16
Clear

Brand	(0) (0) CHELIC (0) CKD (1) MYOUTOKU (0) PISCO (0) SMC (1)
CAD	2D 3D
Days to Ship	All Same day 3 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less Others

2 items

Sort By

: 30; 60; 90

Compare

Vacuum Filter AFJ20 to AFJ40

SMC

Problems with vacuum equipment can be prevented.
[Features]
・ Elements can be used repeatedly by cleaning.
・ Water drops can be removed
・ The transparent case guard covers the entire circumference of the case.
・ 2 types that can be selected according to the application
Large flow rate type (Dust removal)
Water drop removal type (Water drop removal + dust removal)

From: ฿ 960.00
Days to Ship: 3 Day(s)

3 Day(s)

Compare

Until 31/03/2025

Vacuum Filter, VFA1000/3000/4000 Series

CKD

Removes dust and moisture that is suctioned when intaking air and protects vacuum pump or ejector.
[Features]
· Long-term use is now possible with use of a 2-stage system of dust separation by a louver and filtration by an element.
· The louver can remove 80% or more water by centrifugal effect. (At recommended flow rate)
· The standard element uses a mesh for the filtration section.
· Even if dust adheres, the product can be used repeatedly with simple cleaning.
[Applications]
· Ideal for protecting vacuum pumps and ejectors from dust and moisture.

From: ฿ 1,782.24
Special Price
Days to Ship: 11 Day(s)

11 Day(s)


Brand
Product Series
CAD
From
Days to Ship
Type
Removal Subject
Application
Filtration Level
Filter Replacement
Connection Type (IN Side)
Plumbing Thread Nominal (IN Side)
Connection Tube Diameter (Metric Size, IN Side)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025
Brand	SMC	CKD
Product Series	Vacuum Filter AFJ20 to AFJ40	Vacuum Filter, VFA1000/3000/4000 Series
CAD	2D / 3D	2D
From	฿ 960.00	฿ 1,782.24 Special Price On Sale Until 31/03/2025
Days to Ship	3 Day(s)	11 Day(s)
Type	Standard	Standard
Removal Subject	Dust, Moisture	Dust, Moisture
Application	Vacuum Line	Vacuum Line
Filtration Level	5µm / 40 μm / 80 μm	5µm / 40 μm
Filter Replacement	-	Allowable
Connection Type (IN Side)	Rc (Rp) / NPTF / G	Rc (Rp)
Plumbing Thread Nominal (IN Side)	1/2	1/2
Connection Tube Diameter (Metric Size, IN Side)	-	-

Related Categories to Vacuum Filters

FAQ Vacuum Filters

Question: What is a vacuum filter and why is it important in automation components?: Answer: A vacuum filter is a device that removes contaminants like dust, debris, and moisture from the air that flows into vacuum pumps, ejectors, and other automation components. Here's why they're important:

Protection of sensitive equipment: Filters prevent impurities from damaging or clogging vacuum components, ensuring their reliable operation.
Maintain optimal performance: By keeping vacuum systems free of contaminants, filters help maintain consistent suction power and efficiency.
Reduced downtime: Filters minimize the need for unplanned maintenance or repairs of vacuum components, reducing costly downtime in automated processes.
Question: What are the different types of vacuum filters available at MISUMI Thailand?: Answer: MISUMI Thailand offers a comprehensive range of vacuum filters to suit various industrial applications:

VFR Series: Designed for large duct cases where significant filtration is needed.
VFB Series: Features a removable duct case with a single-action connection mechanism for easy maintenance.
VFU Series: Offers low piping resistance for optimal efficiency.
VFJ Series: Provides a compact solution with a nipple integrated directly into the filter body.
Question: How can I select the right filter element for my vacuum filter?: Answer: Choose your filter element based on these factors:

Type of Contaminant: Identify the primary impurities you expect (dust, moisture, oil mist, etc.).
Filtration Level: MISUMI filters offer various micron ratings (e.g., 0.3 microns for ultra-fine filtration, up to 80 microns for coarser particles). Match the level to your system's air purity requirements.
Maintainability: Consider both disposable filter elements for simplicity and washable elements for extended use and potential cost savings.
Question: What should I consider when installing a vacuum filter in my system?: Answer: Compatibility: Verify the connection type (threaded, flanged, etc.) and the suitable tube diameter/size for your existing piping.

Airflow: Position the filter to minimize airflow restrictions and promote efficiency.
Accessibility: Install the filter in a location that allows for easy maintenance access and filter element replacement.
Orientation: Most vacuum filters have a specific air flow direction. Ensure correct installation by following the manufacturer's instructions.
Question: How often should I replace the filter element in my vacuum filter?: Answer: The frequency of filter element replacement depends on several factors:

Operating environment: Dusty or heavily contaminated environments will necessitate more frequent replacements.
Filtration level: Finer filters (with lower micron ratings) tend to clog faster than coarser ones.
Usage: Systems that run continuously will require more frequent filter changes.
Tip: Most vacuum filters have pressure gauges or visual indicators to signal when the filter element is nearing its capacity and needs replacement. Consult the manufacturer's recommendations for your specific filter model.
Question: Can I clean and reuse a vacuum filter element?: Answer: Some filter elements are designed to be washable and reusable, while others are disposable. Check your filter's specifications to determine if it's reusable. Here's how to know:

Washable Elements: Usually made of materials like sintered metal or certain types of woven fabrics. They can be cleaned with compressed air, specialized cleaning solutions, or as directed by the manufacturer.
Disposable Elements: Typically made of paper or synthetic fibers and intended for single use.
Question: Are there any safety precautions I should be aware of when working with vacuum filters?: Answer: Yes, here are some important safety tips:

Depressurize: Ensure that the vacuum system is fully depressurized before opening the filter for maintenance or element replacement.
Protective gear: Depending on the contaminants present, wear appropriate gloves, eye protection, or masks during filter handling.
Proper disposal: Dispose of used filter elements according to local regulations, especially if they've been in contact with hazardous materials.
Question: What is the difference between a vacuum filter and an air filter?: Answer: Even though both serve to purify air, they have key differences:

Vacuum filters: Designed to protect vacuum systems by filtering air on the intake side, preventing contaminants from entering the vacuum pump or ejector.
Air filters: Focus on cleaning air exiting a system (exhaust) or the air within a space. They aren't designed for the pressure conditions within a vacuum system.