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.

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Silencers（Effective Sectional Area【classification】：~15）

Unleash whisper-quiet performance with our state-of-the-art silencers. Meticulously engineered for unparalleled noise reduction and enhanced firearm performance, these premium devices ensure silent operation without compromising accuracy or reliability. Our comprehensive range caters to various calibers and firearm types, offering optimal suppression for pistols, rifles, and shotguns. Constructed from high-grade stainless steel, our silencers guarantee longevity and corrosion resistance. The advanced design incorporates sophisticated baffles and expansion chambers, maximizing sound reduction and minimizing signature. Rigorously tested to meet stringent performance standards, our silencers deliver consistent results and superior sound suppression with every shot. Whether you're a competitive shooter, avid hunter, or law enforcement professional, these silencers enhance your shooting experience by reducing recoil and muzzle rise, promoting faster follow-up shots and improved accuracy.

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 (5) CKD (2) EASUN (0) FESTO (0) KOGANEI (1) MYOUTOKU (0) NIHON SEIKI (2) PISCO (2) RS Pro (0) SMC (3) TAIYO (2) TRUSCO (1)
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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: ฿ 107.95
Days to Ship: Same day

Same day

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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: ฿ 199.75
Days to Ship: Same day

Same day

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Until 31/03/2025

Silencer CSB-F Type (Breather Vent)

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: ฿ 316.63
Special Price
Days to Ship: Same day

Same day

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Until 31/03/2025

Silencer CSS-F (Breather Vent) Type

CHIYODA

From: ฿ 1,174.52
Special Price
Days to Ship: Same day

Same day

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Until 31/03/2025

Silencer CSS Type

CHIYODA

From: ฿ 614.72
Special Price
Days to Ship: Same day

Same day

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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: ฿ 215.05
Special Price
Days to Ship: Same day

Same day

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Until 31/03/2025

Muffler Resin, KM Series【10 Pieces Per Package】

KOGANEI

Compact type muffler with outstanding sound damping effect and low exhaust gas resistance.
[Features].
· Low air-flow resistance, so it does not adversely affect the operation of equipment.
· Small, lightweight and easy to mount
· Excels in water and oil resistance, providing a long lifespan and ensuring the elements do not corrode.
· Easy cleaning with petroleum, etc.
· Prevents dust from entering through the exhaust port.
[Applications]
· Compatible with pneumatic equipment and production lines in a wide range of industries.

From: ฿ 1,765.83
Special Price
Days to Ship: Same day

Same day

Compare

Until 31/03/2025

Silencer for Pipe, for Taper Thread

PISCO

[Features]
· Exhaust sound is decreased by mounting on the exhaust port of the equipment.
· Excellent sound damping effects.
· You can select the most appropriate type from the 3 types available.
· Quick connect fitting built-in type is also available.

From: ฿ 147.33
Special Price
Days to Ship: Same day

Same day

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Silencer, CSE Type

CHIYODA

From: ฿ 176.81
Days to Ship: 8 Day(s)

8 Day(s)

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Silencer BN-2600

NIHON SEIKI

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

From: ฿ 200.56
Days to Ship: 12 Day(s)

12 Day(s)

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Plastic Silencers BN-2606

NIHON SEIKI

[Features]
· Light weight type silencer

From: ฿ 210.49
Days to Ship: Same day

Same day

Compare

Until 31/03/2025

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: ฿ 110.00
Special Price
Days to Ship: Same day

Same day

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Silencer, High Sound Damping / Compact Type, SLW-S Series

CKD

[Features]·This is a compact and lightweight silencer. ·The sound damping effect is 25 dB "A" or more.

From: ฿ 111.45
Days to Ship: Same day

Same day

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High Sound Damping / Small Bore / Resin Body Type Silencer, SLW-H Series

Until 31/03/2025

High Sound Damping / Small Bore / Resin Body Type Silencer, SLW-H Series

CKD

High sound damping effect of 40 db or more *CAD data for this series is being revised. Data will be made available as soon as modifications are complete.

From: ฿ 191.04
Special Price
Days to Ship: Same day

Same day

Compare

Silencer, Quick-Connect Fitting Built-in Type

Until 31/03/2025

Silencer, Quick-Connect Fitting Built-in Type

PISCO

1.5 times the flow rate for the same size

[Features]
· Exhaust sound is decreased by mounting on the exhaust port of the equipment.
· Excellent sound damping effects.
· You can select the most appropriate type from the 3 types available.
· Quick connect fitting built-in type is also available.

From: ฿ 196.36
Special Price
Days to Ship: 10 Day(s)

10 Day(s)

Compare

Until 31/03/2025

Silencer SA2 Series

TAIYO

[Features]
· Suitable for decreasing the exhaust sound of pneumatic equipment.
· Exceptional noise cancellation effect.
· Light weight and affordable, with resin used for the body.
· Slim type with G screw specifications.

From: ฿ 205.96
Special Price
Days to Ship: Same day

Same day

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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: ฿ 531.11
Days to Ship: 12 Day(s)

12 Day(s)

Compare

Silencer CSB-TV Type

CHIYODA

[Features]
· Compact design made of brass

From: ฿ 399.54
Days to Ship: 8 Day(s)

8 Day(s)


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 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	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
Brand	SMC	SMC	CHIYODA	CHIYODA	CHIYODA	SMC	KOGANEI	PISCO	CHIYODA	NIHON SEIKI	NIHON SEIKI	TRUSCO	CKD	CKD	PISCO	TAIYO	TAIYO	CHIYODA
Product Series	Silencer, Compact Resin Type/Male Thread, AN05 To 40 Series	40 dB (A) High Noise Reduction Silencer, ANA1 Series	Silencer CSB-F Type (Breather Vent)	Silencer CSS-F (Breather Vent) Type	Silencer CSS Type	38 dB (A) High Noise Reduction Silencer, ANB1 Series	Muffler Resin, KM Series【10 Pieces Per Package】	Silencer for Pipe, for Taper Thread	Silencer, CSE Type	Silencer BN-2600	Plastic Silencers BN-2606	Silencer (for air)	Silencer, High Sound Damping / Compact Type, SLW-S Series	High Sound Damping / Small Bore / Resin Body Type Silencer, SLW-H Series	Silencer, Quick-Connect Fitting Built-in Type	Silencer SA2 Series	Speakon muffler SM1 series	Silencer CSB-TV Type
CAD	2D / 3D	2D / 3D	2D	2D	2D	2D / 3D	2D / 3D	2D / 3D	2D	2D			2D		2D / 3D			2D
From	฿ 107.95	฿ 199.75	฿ 316.63 Special Price On Sale Until 31/03/2025	฿ 1,174.52 Special Price On Sale Until 31/03/2025	฿ 614.72 Special Price On Sale Until 31/03/2025	฿ 215.05 Special Price On Sale Until 31/03/2025	฿ 1,765.83 Special Price On Sale Until 31/03/2025	฿ 147.33 Special Price On Sale Until 31/03/2025	฿ 176.81	฿ 200.56	฿ 210.49	฿ 110.00 Special Price On Sale Until 31/03/2025	฿ 111.45	฿ 191.04 Special Price On Sale Until 31/03/2025	฿ 196.36 Special Price On Sale Until 31/03/2025	฿ 205.96 Special Price On Sale Until 31/03/2025	฿ 531.11	฿ 399.54
Days to Ship	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	8 Day(s)	12 Day(s)	Same day	Same day	Same day	Same day	10 Day(s)	Same day	12 Day(s)	8 Day(s)
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Exhaust Air Adjusting Type	Exhaust Air Adjusting Type
Body Material	Resin	Resin	Brass	Stainless Steel	Stainless Steel	Resin	Resin	Resin	Resin	Resin	Resin	Resin	Resin	Phosphor Bronze	Resin	Resin	Brass	Brass
Mounting Thread Nominal	1/4	1/4	1/2	1/2	1/8	1/8	1/8	1/8	1/8	1/8	1/8	1/8	1/8	1/4	-	1/8	1/8	1/8
Pipe Connection Port Type	R / NPT	R / One-Touch Plumbing	R	R	R	R / One-Touch Plumbing	R	G	R	R	R	R	R	R	One-Touch Plumbing	G	R	R
Effective Sectional Area(mm2)	15	11 ～ 15	14	12	13	13 ～ 15	15	12	15	15	12	12	12	15	10.5	15	11	11
Effective Sectional Area【classification】(mm2)	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15	~15
One-Touch Fitting Size	-	Ø8 / Ø10	-	-	-	Ø8	-	-	-	-	-	-	-	-	Ø6	-	-	-

Application example related to this category

Simultaneous Two-Hand Pushbutton Switch Mechanism

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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.