Commercial Acoustics models CA3 through CASTP are absorptive type silencers which feature fibrous filled dissipative design. These silencers are highly effective in the mid to high frequency range of 500Hz to 800Hz. They also feature a “straight-through” air passage for minimal back pressure.
Commercial Acoustics models RP8, R, D, S, C and ST are used to silence inlet and discharge noise on rotary positive displacement blowers. These silencers feature rugged construction, tuned expansion chambers, and include an absorptive section (depending on model) for critical applications.