Muffling of Pneumatic Handheld Tools Leading Practice
This leading practice focuses on reducing noise exposure from pneumatic handheld tools, such as impact wrenches and pressure testing guns, through the fitting of mufflers (silencers) at the point of use. By targeting noise elimination at source rather than relying on PPE alone, the practice can reduce exposure by more than 10 dB(A) with no measurable loss in productivity, as demonstrated at Sishen Iron Ore Mine.
Benefits
The benefits of employing mufflers extend beyond mere noise reduction. Key advantages include:
- Improved Comfort: By minimizing noise pollution, mufflers enhance the comfort of operators and nearby employees.
- Compliance with Regulations: Mufflers help ensure compliance with industry milestones, and in most cases reduce the HEG classification thereby avoiding excessive noise sampling in various operational areas.
- Equipment Efficiency: A well-designed muffler can improve airflow and improve performance, striking a balance between noise reduction and power output.
-
MOSH Muffling of Pneumatic Handheld Tools Leading Practice Adoption Guide
- 2026-06-26
- 2.88 MB Size