BESL Series Pneumatic Silencer – Adjustable Air Muffler with Flow Control (1/8”–1/2”)

Specification BESL-Throttling silencer:

The BESL Series is an adjustable pneumatic silencer (throttling silencer) designed to reduce exhaust noise while controlling airflow in compressed air systems. It enhances system performance by minimizing noise and allowing flexible exhaust flow adjustment.

Product Concept

1. A pneumatic silencer is used to reduce noise generated by compressed air exhaust
2. BESL features a built-in flow control function
3. Commonly installed on exhaust ports of valves, cylinders, and pneumatic equipment

Features & Characteristics

1. Integrated airflow adjustment function, allowing precise exhaust control
2. Standard threaded design for easy installation
3. Part of BSL / BSLM / BESL family:
4. BESL: adjustable flow control type
5. BSL: standard silencer
6. BSLM: compact mini silencer
7. Stable noise reduction performance for continuous operation
8. Durable construction ensuring tight sealing and long lifespan

Specifications

1. Models: BESL01 / BESL02 / BESL03 / BESL04
2. Thread sizes: 1/8”, 1/4”, 3/8”, 1/2”
3. Silencing effect: ~13 dB (at 0.5 MPa)
4. Operating pressure: 0 ~ 1.0 MPa
5. Negative pressure: -750 mmHg (10 Torr)
6. Proof pressure: 1.5 MPa
7. Temperature range: -20 ~ 70°C

Advantages

1. Combines noise reduction and airflow control
2. Helps regulate exhaust speed for better system stability
3. Easy installation and wide compatibility
4. Durable and reliable performance
5. Flexible design for various applications

Applications

1. Industrial pneumatic systems
2. Automation machinery
3. Production lines
4. Valves and cylinders requiring exhaust flow control
5. Mechanical, manufacturing, and electronics industries