Overview
Efficient have developed a range of silencers for engines. These silencers reduce exhaust noise from all types of internal combustion engines, including gasoline, diesel or gas.
Our mufflers are available in standard models which are either built as absorption mufflers or resonance mufflers.
Absorption engine silencers: 15 dB(A) to 25 dB(A); type EAC15 and EAC25 Resonance muffler: 30 dB(A) to 50 dB(A); type EAC 30 ,EAC 40 ,EAC 50
The standard models are stocked and offer noise attenuation from 15 dB(A) and upwards of 50 dB(A). If there is a need for greater noise reduction, it is possible to connect several devices one after the other, or Efficient can custom-design a muffler to fit your needs.
Features
- Straight-through air passages designed for
maximum air handling at a minimum pressure drop - Acoustic baffles designed for maximum
attenuation at low frequencies - Bell-mouth entrance and exit to minimize
turbulence, pressure drop and self-noise - Solid, round noses that increase noise reduction
- Forward and reverse flow
Applications
- Power plants
- Cogeneration plants
- Biogas and Waste
- Emergency supply to Heat plants
- Marine
- Engine test beds
- Auditoriums, Concert Halls, Stadiums and Arenas
- Churches