Intake silencers Sample Clauses
The "Intake silencers" clause specifies requirements for devices that reduce noise generated by air intake systems in equipment or facilities. Typically, this clause outlines the necessary performance standards, installation procedures, and maintenance obligations for silencers used in HVAC systems, engines, or industrial machinery. By mandating the use of intake silencers, the clause helps ensure compliance with noise regulations and creates a safer, more comfortable environment for workers and nearby communities.
Intake silencers. If the engine intake has to be fitted with an air filter and/or intake silencer in order to comply with the permissible sound level, the filter and/or silencer shall be regarded as part of the silencer and the requirements of paragraphs 5.1. and
Intake silencers. If the engine intake has to be fitted with an air filter and/or intake silencer in order to comply with the permissible sound level, the filter and/or silencer shall be regarded as part of the silencer and the requirements of paragraphs 5.1. and 5.2. shall also be applicable to them."
1. Inlet flange or sleeve for connection to the rear of the test exhaust system.
2. Hand-operated regulating valve.
3. Compensating reservoir with a maximum capacity of 40 l and a filling time of not less than one second. E/ECE/324 Rev.1/Add.62/Amend.1 Regulation No. 63 page 17
4. Pressure switch with an operating range of 0.05 to 2.5 bar.
5. Time delay switch.
Intake silencers. If the engine intake has to be fitted with an air filter and/or intake silencer in order to comply with the permissible sound level, the filter and/or silencer shall be regarded as part of the silencer and the requirements of paragraphs 5.1. and 5.2. above shall also be applicable to them. Figure 3
1. Inlet flange or sleeve for connection to the rear of the test exhaust system.
2. Hand-operated regulating valve.
3. Compensating reservoir with a maximum capacity of 40 l and a filling time of not less than one second.
4. Pressure switch with an operating range of 5 to 250 kPa.
5. Time delay switch.
Intake silencers. If the engine intake has to be fitted with an air filter and/or intake silencer in order to comply with the permissible sound level, the filter and/or silencer shall be regarded as part of the silencer and the requirements of paragraphs 5.1. and 5.2. shall also be applicable to them." E/ECE/324 Add.8/Rev.2/Amend.1 Regulation No. 9 page 15 E/ECE/324 Add.8/Rev.2/Amend.1 Regulation No. 9 page 16
1. Inlet flange or sleeve for connection to the rear of the test exhaust system.
2. Hand-operated regulating valve.
3. Compensating reservoir with a maximum capacity of 40 1 and a filling time of not less than one second.
4. Pressure switch with an operating range of 0.05 to 2.5 bar.
5. Time delay switch.