What are the primary functions of a silencer in a pneumatic system?

Silencers are designed to reduce exhaust noise, control exhaust flow, and filter contaminants from the exhaust air in pneumatic systems. They help maintain a quiet and clean working environment by minimizing the noise generated during air discharge and trapping any oil mist or debris.

What materials are silencers typically made from?

Silencers are made from various materials depending on the application requirements. Common materials include resin, which is lightweight and cost-effective; brass, known for its durability and corrosion resistance; stainless steel, which is suitable for high-temperature and high-pressure environments; and aluminum for lightweight needs.

How do I choose the right silencer for my pneumatic system?

To choose the appropriate silencer, consider factors such as the required noise reduction level, the operating environment (temperature, pressure, and exposure to chemicals), the type of connection (thread size and type), and the desired airflow rate. It's essential to match the silencer specifications with the system's requirements.

What types of silencers are available and what are their applications?

Silencers come in several types including standard silencers for general noise reduction, plug silencers for compact installations, exhaust air adjusting types for flow control, and exhaust cleaners for filtering exhaust air in sensitive environments like cleanrooms. Each type is suited to specific noise reduction and air quality needs.

How does a silencer improve the performance of a pneumatic system?

A silencer reduces the noise generated during the exhaust phase of a pneumatic cycle, making the system quieter and more comfortable to work around. It also helps maintain the cleanliness of the system by filtering out particulates, which can prevent clogging and extend the lifespan of pneumatic components.

What is the difference between a silencer and a muffler in pneumatic applications?

In pneumatic systems, both silencers and mufflers are used to reduce noise. Silencers often have the added function of filtering exhaust air, while mufflers primarily focus on noise reduction by dissipating sound energy. Silencers are more commonly used when air quality and cleanliness are critical.

Can silencers be used in food manufacturing environments?

Yes, there are silencers designed specifically for food manufacturing processes. These silencers use food-grade lubricants and materials that meet hygiene standards to prevent contamination. They are suitable for environments where cleanliness and compliance with food safety regulations are crucial.

How do I maintain and clean a silencer?

Regular maintenance of a silencer includes inspecting for wear or clogging and cleaning or replacing the filter elements as needed. Resin and plastic silencers can often be cleaned with a mild detergent, while metal silencers may require a solvent-based cleaner to remove oil and debris. Always follow the manufacturer’s guidelines for specific maintenance procedures.

What are the noise reduction capabilities of silencers?

The noise reduction capabilities of silencers vary, but they typically reduce noise levels by 20 to 40 dB(A), depending on the type and design. High-performance silencers can achieve greater noise reduction, making them suitable for environments that require minimal noise pollution, such as offices or healthcare facilities.

How does a silencer with an integrated throttle valve work?

Silencers with an integrated throttle valve allow for the adjustment of the exhaust flow rate. This feature enables precise control over the exhaust air, helping to optimize the performance of the pneumatic system and reduce noise levels further. It is particularly useful in applications requiring varying airflow rates.

Why is it important to match the silencer's effective sectional area to the pneumatic system?

Matching the silencer’s effective sectional area to the system ensures that it can handle the volume of exhaust air without creating back pressure or restricting airflow. This compatibility prevents performance issues such as reduced efficiency or increased wear on system components.

What are the environmental benefits of using silencers in pneumatic systems?

Silencers help reduce noise pollution, contributing to a quieter and more pleasant working environment. Additionally, by filtering out contaminants from exhaust air, they help reduce the environmental impact of pneumatic systems by preventing the release of particulates and oil mist into the atmosphere.

Can silencers be used with high-pressure pneumatic systems?

Yes, there are silencers specifically designed for high-pressure applications. These silencers are made from robust materials such as stainless steel and brass, which can withstand the demands of high-pressure environments. It is important to select a silencer rated for the maximum operating pressure of your pneumatic system.

How does the mounting thread size affect the selection of a silencer?

The mounting thread size determines how the silencer will be attached to the pneumatic system. It is crucial to select a silencer with the correct thread size and type to ensure a proper fit and secure installation. Common thread sizes include M5, M6, and various imperial sizes, and types include NPT, G, and one-touch fittings.

What role does the material of the silencer play in its application?

The material of the silencer affects its durability, resistance to environmental factors, and suitability for specific applications. For example, brass and stainless steel are ideal for harsh environments due to their corrosion resistance, while resin is suitable for lightweight, low-cost applications where high durability is not required.

(!) Since support from Microsoft will end on January 14 2020, Windows 7 user might not be able to use MISUMI website effectively. Please consider to update your system as ‘MISUMI Website system requirement’.

MiSUMi

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Quote/ Order

แจ้งวันหยุดทำการในเดือน กรกฎาคมและสิงหาคม 2567 | Notice holiday in July and August 2024 > คลิก

How can we improve?

How can we improve?

* This form is only for feedback/comment on our website and service
Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Your feedback is essential for our continuous improvement

Thank you for your cooperation.

Your feedback is essential for our continuous improvement.

Silencers（Effective Sectional Area【classification】：~60）

A silencer is a component that reduces exhaust noise, suppresses displacement volume, and cleans. Silencer materials include resin, brass, and stainless steel. Resin is small and lightweight. The metal is resistant to impact and can be used in high temperature and high pressure environments. Suitable for use in industry as a whole due to weldability. Products with an integrated throttle valve can control the exhaust flow rate. Food grade lubricant oils are used in products for the food manufacturing process. Plastic products do not need to be discarded separately, reducing environmental impact. Uses a push lock mechanism to improve needle lock workability. By using an exhaust filter for a cleanroom, it is possible to reduce the exhaust piping space and piping man-hours of equipment in the cleanroom. The silencer needs to calculate the exhaust flow rate of the equipment to be installed and make an appropriate selection.

Configure

Specification/Dimensions

Type
- Standard
- Plug Type
- Exhaust Air Adjusting Type
- Exhaust Cleaners
Images

Clear

Body Material
- Brass
- Aluminum
- Resin
- Phosphor Bronze
- Steel
- Brass
- Stainless Steel
- Zinc Alloy
Clear

Mounting Thread Nominal
- M3X0.5
- M5x0.8
- M6x1
- 1/8
- 1/4
- 3/8
- 1/2
- 3/4
- 1
- 1 1/4
- 1 1/2
- 2
- Others
Clear

Pipe Connection Port Type
- M
- R
- NPT
- G
- One-Touch Plumbing
- Tubes (For One-Touch Fitting Connection)
- Unified Thread
- Plug-In Pipe Fitting
Clear

Effective Sectional Area(mm2)
1

2

2.5

3.5

3.8

4

4.3

5

5.5

5.6

6

6.5

7

8

8.5

9

9.9

10

10.5

11

12

13

14

15

16

17

17.2

17.5

18

19

20

21

22

25

25.5

28

30

33

33.9

35

36

37

38

39

40

41

42

43

45

45.9

48

50

55

56

60

61

62

63

65

74

75

78

79

80

85

86

90

103

105.6

118

120

129.6

148

160

180

199

200

210

250

260

270

280

312

320

370

440

450

500

590

610

960
Clear

Effective Sectional Area【classification】(mm2)
5 or Less

~10

~15

~20

~30

~40

~50

~60

~70

~80

~90

~200

~300

~400

~500

~600

~700

~1000
* ~10 represents over 5, and 10 or less.
Clear

One-Touch Fitting Size
- Ø4
- Ø6
- Ø1/4"
- Ø8
- Ø10
- Ø12
- Ø3/8"
Clear

Brand	(0) (0) AIRTAC (0) CHELIC (0) CHIYODA (3) CKD (1) EASUN (0) FESTO (0) KOGANEI (1) MYOUTOKU (0) NIHON SEIKI (1) PISCO (0) RS Pro (0) SMC (4) TAIYO (1) TRUSCO (1)
Filter By	All Sale Items
CAD	2D 3D
Days to Ship	All Same day 1 Day(s) or Less 3 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less Others

12 items

Sort By

: 30; 60; 90

Compare

Silencer, Compact Resin Type/Male Thread, AN05 To 40 Series

SMC

[Features]
· Compact and lightweight.
· Noise reduction effect of 30 dB (A).
· Body size: 05/10/15/20/30/40.
· Thread type: M thread / R (no name) / NPT (N).

From: ฿ 147.90
Days to Ship: Same day

Same day

Compare

40 dB (A) High Noise Reduction Silencer, ANA1 Series

SMC

[Features]
· High noise reduction silencer that achieves 85 dB (A) or lower when tested in our factory.
· Fluid: compressed air.
· Maximum operating pressure: 1.0 MPa (*Shows the primary-side pressure of the solenoid valve).
· Noise reduction effect: 40 dB (A) (*May change depending on the air pressure circuit, pressure, etc., from which the exhaust is emitted).
· Ambient temperature and operating fluid temperature: 5 to 60°C.
*Can be used at between -10 to +60°C as long as there is no risk of water drops being generated from the fluid and freezing.

From: ฿ 327.25
Days to Ship: Same day

Same day

Compare

Silencer: High Noise Reduction Type, AN□02 Series

Until 31/03/2025

Silencer: High Noise Reduction Type, AN□02 Series

SMC

Silencer with a noise reduction effect of 35 dB (A).
[Features]
· Flame-retardant material is used for the case.
· Body sizes: 202/302/402.
· Thread type: R (no name) / NPT (N).

From: ฿ 211.65
Special Price
Days to Ship: Same day

Same day

Compare

38 dB (A) High Noise Reduction Silencer, ANB1 Series

Until 31/03/2025

38 dB (A) High Noise Reduction Silencer, ANB1 Series

SMC

Silencer usable for the collective exhaust of manifolds, etc.
[Features]
· The ANB1 series is now available, which has the same connection port diameter as the ANA1 series and a large effective cross-sectional area.
· Fluid: compressed air.
· Maximum operating pressure: 1.0 MPa (*Shows the primary-side pressure of the solenoid valve).
· Noise reduction effect: 38 dB (A) (*Noise reduction effects may change depending on the air pressure circuit, pressure, etc., from which the exhaust is emitted).
· Ambient temperature and operating fluid temperature: 5 to 60°C.
*Can be used at between -10 to +60°C as long as there is no risk of water drops being generated from the fluid and freezing.

From: ฿ 323.00
Special Price
Days to Ship: Same day

Same day

Compare

Until 31/03/2025

Mufflers, Brass, KM Series

KOGANEI

Silencer with excellent mechanical strength and made with sintered brass.
[Features]
· Excellent mechanical strength and made with sintered brass.
· Compact with less mounting space.
· Compact type with excellent sound damping effect and exhaust resistance.
· Prevents dust from entering through the exhaust port.
[Applications]
· Compatible with pneumatic equipment and production lines in a wide range of industries.

From: ฿ 573.55
Special Price
Days to Ship: Same day

Same day

Compare

Silencer BN-2600

NIHON SEIKI

Silencer with a larger effective base area of the aluminum body.

From: ฿ 539.95
Days to Ship: 12 Day(s)

12 Day(s)

Compare

Silencer, Large Flow Rate/Small Bore/Resin Body Type, SLW-L Series

CKD

Same size with 1.5 times more flow rate *This series is undergoing CAD data revision. Data will be made available as soon as modifications are complete.

From: ฿ 190.69
Days to Ship: Same day

Same day

Compare

Speakon muffler SM1 series

TAIYO

[Features]
· Integrated noise silencer and control valve.
· Exhaust flow rate can be controlled 0 ~ 100%.

[Use]
· Can be used for speed control of actuator and noise silencer of exhaust sound.

From: ฿ 1,074.93
Days to Ship: 12 Day(s)

12 Day(s)

Compare

Until 31/03/2025

SilencerCSB Type

CHIYODA

Excellent strength and corrosion resistance, and suitable for use in high temperatures.

From: ฿ 287.87
Special Price
Days to Ship: 12 Day(s)

12 Day(s)

Compare

Until 31/03/2025

Silencer CSS Type

CHIYODA

[Features]
· Abundant variations: Material and size can be selected.
· Brass type: Excellent strength and corrosion-resistance, and is ideal for use in high temperature locations.
· Brass breather vent type: Prevents contaminants such as dust and dirt penetration in the air.
· Stainless steel type: Can be used as a filter for water and chemicals.
· Resin type: Small and lightweight type with a high flow rate design (CSN-H type).

From: ฿ 1,667.97
Special Price
Days to Ship: 3 Day(s)

3 Day(s)

Compare

Until 31/03/2025

CSS-FS Silencer (breather vent)

CHIYODA

Stainless steel silencer with breather vent. Corrosion resistance is increased with nickel plating.

[Features]
· Has wide range of variation and you can select the size and material.
· This brass type has excellent strength and corrosion resistance, and is suitable for use in high temperatures.
· Brass breather vent type prevents dust and dirt penetration in the air.
· The stainless steel type can be used as a filter for water and chemicals.
· The resin type is small and light weight type with a high flow design (CSN-H type)

From: ฿ 532.08
Special Price
Days to Ship: 10 Day(s)

10 Day(s)

Compare

Silencer (for air)

TRUSCO

Features
· This is a noise silencer that is light weight and affordable by adopting resin for the body material.
· Suitable to eliminate air exhaust noise.

From: ฿ 256.00
Days to Ship: Same day

Same day


Brand
Product Series
CAD
From
Days to Ship
Type
Body Material
Mounting Thread Nominal
Pipe Connection Port Type
Effective Sectional Area(mm2)
Effective Sectional Area【classification】(mm2)
One-Touch Fitting Size

	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	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	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	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	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare
Brand	SMC	SMC	SMC	SMC	KOGANEI	NIHON SEIKI	CKD	TAIYO	CHIYODA	CHIYODA	CHIYODA	TRUSCO
Product Series	Silencer, Compact Resin Type/Male Thread, AN05 To 40 Series	40 dB (A) High Noise Reduction Silencer, ANA1 Series	Silencer: High Noise Reduction Type, AN□02 Series	38 dB (A) High Noise Reduction Silencer, ANB1 Series	Mufflers, Brass, KM Series	Silencer BN-2600	Silencer, Large Flow Rate/Small Bore/Resin Body Type, SLW-L Series	Speakon muffler SM1 series	SilencerCSB Type	Silencer CSS Type	CSS-FS Silencer (breather vent)	Silencer (for air)
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D			2D	2D	2D
From	฿ 147.90	฿ 327.25	฿ 211.65 Special Price On Sale Until 31/03/2025	฿ 323.00 Special Price On Sale Until 31/03/2025	฿ 573.55 Special Price On Sale Until 31/03/2025	฿ 539.95	฿ 190.69	฿ 1,074.93	฿ 287.87 Special Price On Sale Until 31/03/2025	฿ 1,667.97 Special Price On Sale Until 31/03/2025	฿ 532.08 Special Price On Sale Until 31/03/2025	฿ 256.00
Days to Ship	Same day	Same day	Same day	Same day	Same day	12 Day(s)	Same day	12 Day(s)	12 Day(s)	3 Day(s)	10 Day(s)	Same day
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Exhaust Air Adjusting Type	Standard	Standard	Standard	Standard
Body Material	Resin	Resin	Resin	Resin	Brass	Aluminum	Phosphor Bronze	Brass	Brass	Stainless Steel	Brass	Resin
Mounting Thread Nominal	3/8	1/2	3/8	3/8	1/2	3/8	3/8	3/4 / 1	3/8	1/2	1/2	3/8
Pipe Connection Port Type	R / NPT	R	R / NPT	R	R	R	R	R	R	R	R	R
Effective Sectional Area(mm2)	60	60	60	60	56	60	60	60	55	56	56	60
Effective Sectional Area【classification】(mm2)	~60	~60	~60	~60	~60	~60	~60	~60	~60	~60	~60	~60
One-Touch Fitting Size	-	-	-	-	-	-	-	-	-	-	-	-

Application example related to this category

Simultaneous Two-Hand Pushbutton Switch Mechanism

back next

Related Categories to Silencers

FAQ Silencers

Question: What are the primary functions of a silencer in a pneumatic system?: Answer: Silencers are designed to reduce exhaust noise, control exhaust flow, and filter contaminants from the exhaust air in pneumatic systems. They help maintain a quiet and clean working environment by minimizing the noise generated during air discharge and trapping any oil mist or debris.
Question: What materials are silencers typically made from?: Answer: Silencers are made from various materials depending on the application requirements. Common materials include resin, which is lightweight and cost-effective; brass, known for its durability and corrosion resistance; stainless steel, which is suitable for high-temperature and high-pressure environments; and aluminum for lightweight needs.
Question: How do I choose the right silencer for my pneumatic system?: Answer: To choose the appropriate silencer, consider factors such as the required noise reduction level, the operating environment (temperature, pressure, and exposure to chemicals), the type of connection (thread size and type), and the desired airflow rate. It's essential to match the silencer specifications with the system's requirements.
Question: What types of silencers are available and what are their applications?: Answer: Silencers come in several types including standard silencers for general noise reduction, plug silencers for compact installations, exhaust air adjusting types for flow control, and exhaust cleaners for filtering exhaust air in sensitive environments like cleanrooms. Each type is suited to specific noise reduction and air quality needs.
Question: How does a silencer improve the performance of a pneumatic system?: Answer: A silencer reduces the noise generated during the exhaust phase of a pneumatic cycle, making the system quieter and more comfortable to work around. It also helps maintain the cleanliness of the system by filtering out particulates, which can prevent clogging and extend the lifespan of pneumatic components.
Question: What is the difference between a silencer and a muffler in pneumatic applications?: Answer: In pneumatic systems, both silencers and mufflers are used to reduce noise. Silencers often have the added function of filtering exhaust air, while mufflers primarily focus on noise reduction by dissipating sound energy. Silencers are more commonly used when air quality and cleanliness are critical.
Question: Can silencers be used in food manufacturing environments?: Answer: Yes, there are silencers designed specifically for food manufacturing processes. These silencers use food-grade lubricants and materials that meet hygiene standards to prevent contamination. They are suitable for environments where cleanliness and compliance with food safety regulations are crucial.
Question: How do I maintain and clean a silencer?: Answer: Regular maintenance of a silencer includes inspecting for wear or clogging and cleaning or replacing the filter elements as needed. Resin and plastic silencers can often be cleaned with a mild detergent, while metal silencers may require a solvent-based cleaner to remove oil and debris. Always follow the manufacturer’s guidelines for specific maintenance procedures.
Question: What are the noise reduction capabilities of silencers?: Answer: The noise reduction capabilities of silencers vary, but they typically reduce noise levels by 20 to 40 dB(A), depending on the type and design. High-performance silencers can achieve greater noise reduction, making them suitable for environments that require minimal noise pollution, such as offices or healthcare facilities.
Question: How does a silencer with an integrated throttle valve work?: Answer: Silencers with an integrated throttle valve allow for the adjustment of the exhaust flow rate. This feature enables precise control over the exhaust air, helping to optimize the performance of the pneumatic system and reduce noise levels further. It is particularly useful in applications requiring varying airflow rates.
Question: Why is it important to match the silencer's effective sectional area to the pneumatic system?: Answer: Matching the silencer’s effective sectional area to the system ensures that it can handle the volume of exhaust air without creating back pressure or restricting airflow. This compatibility prevents performance issues such as reduced efficiency or increased wear on system components.
Question: What are the environmental benefits of using silencers in pneumatic systems?: Answer: Silencers help reduce noise pollution, contributing to a quieter and more pleasant working environment. Additionally, by filtering out contaminants from exhaust air, they help reduce the environmental impact of pneumatic systems by preventing the release of particulates and oil mist into the atmosphere.
Question: Can silencers be used with high-pressure pneumatic systems?: Answer: Yes, there are silencers specifically designed for high-pressure applications. These silencers are made from robust materials such as stainless steel and brass, which can withstand the demands of high-pressure environments. It is important to select a silencer rated for the maximum operating pressure of your pneumatic system.
Question: How does the mounting thread size affect the selection of a silencer?: Answer: The mounting thread size determines how the silencer will be attached to the pneumatic system. It is crucial to select a silencer with the correct thread size and type to ensure a proper fit and secure installation. Common thread sizes include M5, M6, and various imperial sizes, and types include NPT, G, and one-touch fittings.
Question: What role does the material of the silencer play in its application?: Answer: The material of the silencer affects its durability, resistance to environmental factors, and suitability for specific applications. For example, brass and stainless steel are ideal for harsh environments due to their corrosion resistance, while resin is suitable for lightweight, low-cost applications where high durability is not required.