Stack Silencers, Industrial Silencers, Sound Absorbing - Silentec
Over 30 years experience in noise, gas flow and blast door solutions
Silentec – design, manufacturing and consultation in noise reduction, gas flow and blast proof doors, specializing in acoustics, vibration abatement and building acoustics. Products include steel stacks, cold stacks, boiler stack, industrial stack, stack silencers, industrial silencers, exhaust silencer, vent silencers, steam silencers, reactive silencers, exhaust muffler, membrane silencer, no-clogging silencer, cartridge silencer, ventilation silencer, acoustic louvers, intake silencer, hybrid silencer, noise barriers, acoustic barriers, acoustic wall, noise screen, infrasound control, Helmholtz resonator, soundproofed cabins, soundproofed personnel cabins, acoustic enclosures, soundproofed building, HRSG thermo-acoustic casing, HRSG acoustic shroud, HRSG silencer, gas turbine exhaust system, generator exhaust system, generator muffler, generator silencing, blow-off silencer, water tower noise abatement, sound absorbing panels, expansion joint, visco-elastic dampers, vibration isolators, turning vanes, blast doors, acoustic hangar doors, test cell doors, door bottom drop seal, acoustic seal, automatic door drop seal, acoustic door pneumatic seal, and soundproofed windows. Consulting and installation services. Noise surveys, noise diagnostic testing, noise simulation, noise map, flow simulation, CFD analysis, stack plume simulation, stack emission dispersion simulation, environmental noise assessment, noise control. Noise performance guarantee. Industries served include power generation plants, aircraft engine testing facilities, jet engine test cell, mines, quarries, cement, metals, petrochemical, food, beverages, pharmaceutical and manufacturing plants, HVAC contractors, municipalities and residential clients.

Quality Control

MANUFACTURING QUALITY

Silentec implements quality control according to the following principles:

1 - Rigorous, after an individual has been trained, negligence is not tolerated. Managers report directly to the president.

2 - Simple, ensure that the most important facts are well understood and that the specific customer requirements can be met.

3 - ASME, AWD or CWB certified shops are required while applying the following tools:

3.1 MITP: Test Plan, Inspection and Manufacturing, which lists the steps of process manufacturing and inspection, with places for signatures of officials and inspectors. The plan is accompanied by supporting documentation, either:

3.2 Certificate of Origin of material,

3.3 Drawings of dimensional control, compliance with quote.

3.4 Report of Non-Destructive Testing, to meet the design. This includes inspections of welds, including ultra-sound, made by Silentec staff.

3.5 NCR (Non Conformance Report) documenting a change in manufacturing compared to drawings or specifications, with approval or required actions.

3.6 WPQ (Qualification of Welding Procedures)

3.7 WCR (Certification of Report of welder)

3.8 CQ Painting