- Connection Diameter from 80 mm to 1 000 mm
- External diameter from 125 mm to 1120 mm
- Noise reduction from 5 to 22 db(A) according to dimensions
Fabrication
- External casing in galvanized steel sheet Z275
- Internal casing in perforated steel sheet Z275
- Internal acoustical rockwool with glass cloth protection
Dimensions
- Connection Diameter from 80 mm to 1 000 mm
- External diameter from 125 mm to 1120 mm
- Length from 640 mm to 1240 mm
Variants
- On demand : with seals
- Quotation according to specifications on request
- Connection Diameter from 80 mm to 1 000 mm
- External diameter from 125 mm to 1120 mm
- Noise reduction from 5 to 22 db(A) according to dimensions
DIESEL and GAS ENGINES SILENCERS
-25 dB(A)
-30 dB(A) radial
-30 dB(A) Ship engine type
-35 dB(A) Ship engine type
-40 dB(A) Container type
-50 dB(A)
INDUSTRIAL SILENCERS
Cylindrical type
Baffles type
Discharge type 15bars
ADDITIONAL EQUIPMENT
Acoustic baffles
Insulated ducts 
Heavy duty ducts 
TURBINES SILENCERS
Gas turbine silencer
BAFFLES SILENCERS, SPLITTERS and DUCTS 
Baffle silencer -10dB(A) 
Acoustic galvanized grille
Double acoustic galvanized grille
Standard baffles with glass cloth 
Standard baffles with expanded metal 
Standard baffles with inner resonator 
Customized baffles 
Customized ducts 
DIESEL and GAS ENGINE SILENCERS
-25dB(A)
FANS and HVAC INLET SILENCERS
Ventilation attenuator
Blower type -10dB(A)
Fan type -18dB(A)
Fan type -35dB(A)
HVAC type -20dB(A)
TURBINE INTAKE SILENCERS
Filter type -20dB(A)
DOORS
Multipurpose steel door
Insulated steel door
Fire door class EI2 60
Heavy duty fire door class EI2 60
Heavy duty fire door class EI2 120
Acoustic door Rw 30dB
Acoustic door Rw 36dB
PANELS
Acoustic & fireproof steel sheets panels
Acoustic perforated sheet panels
ACOUSTIC ENCLOSURES
Soundproof enclosure for fan
RUBBER EXPANSION JOINTS
One sphere metal flanges
Double sphere metal flanges
With threaded unions
With inner PTFE liner
Full integrated rubber flanges
Integrated flanges
ANTIVIBRATION DEVICES
1 spring hanger
1 spring support
1 spring support
2 springs support
4 springs support
1 spring prestressed compact box
1 spring prestressed box
FABRIC EXPANSION JOINTS
Belt type circular
Belt type rectangular
Belt type with bolster circular
Belt type with bolster rectangular
Flange type circular
Flange type rectangular
METAL EXPANSION JOINTS
Weld end
Fixed flanged
Floating flanged
Axial type
Lateral type
PRIMARY FILTRATION
Synthetic media G2-G3-G4
Glass fiber media G3-G4
Paper media-paint stop
Polyester cells G3-G4
Metal cells G2 200°C
Glass fiber cells G3
Glass fiber cells G4 300°C
Polyester cells G4 high flow
Synthetic bags G3-G4
Filter housing
FINE FILTRATION
Synthetic media M5
Glass fiber cells M5 to F9 300°C
Glass micro fiber cells M6 to F9
Synthetic bags M5-M6
Synthetic micro bags M6 to F8
Synthetic nano bags M6 to F9
Glass micro fiber bags M5 to F9
Compact rigid bags M6-F9
Turbogas bags M6-F9
Energy saving bags F7-F9
ABSOLUTE FILTRATION
Glass micro fiber E10
Flanged metallic frame E10
HEPA filter aluminium frame H13 to H14
HEPA filter MDF frame H13 to H14
Pleat filter E10 to H14
High flow E10 to H14
High temperature H13-H14
Multihedral high flow H13
Laminar flow H14
Laminar flow H14 gel seal
Flanged laminar flow H14
ULPA filter aluminium frame U15
ULPA filter MDF frame U15
PURIFICATION
Bulk activated carbon
Activated carbon media G3
Activated carbon filter cells
Activated carbon cells
Multihedral activated carbon cells
Activated carbon box
Activated carbon filters set
Activated carbon plates-cartridges set
Single activated carbon cartridge
Activated carbon rigid bags
DISTRIBUTION RECTANGULAR NETWORKS
Straight duct
Elbow shape duct
3 ways duct
Offset duct
Transition duct
Transformation duct
Connection flexible sleeve
DISTRIBUTION CIRCULAR NETWORKS
Straight duct
Elbow shape duct
T-shaped duct
Male-female connector
Reduction duct
Horizontal connector
Locking plug
REGULATION
Rectangular Damper
Circular Damper
Vacuum shutters
Overpressure shutters
Reversible shutters
DIFFUSION
Galvanized grille 30
Galvanized grille 50
Galvanized grille 75
Galvanized louvre systems
Aluminium grille 30
Aluminium grille 50
Aluminium grille 75
Aluminium louvre systems
CENTRIFUGAL FANS
Low flow and low pressure, for clean air
Low flow and high pressure, for dusty air
Centrifugal box fan, galvanized steel
Fully dismantabled box fan
High flow, for clean air
High flow, for highly dusty air
High pressure, for laden air
For heavy dusty air with wood chips
ATEX Low flow and low pressure, for clean air
ATEX Low flow and high pressure, for dusty air
ATEX High flow, for clean air
ATEX High flow, for highly dusty air
ATEX High pressure, for laden air
AXIAL FANS
High flow, short housing type
High flow, long housing type
Heavy duty type for genset
High flow, high temperature, belt driven type
Wall mounted type
ATEX High flow, short housing type
ATEX High flow, long housing type
ATEX Wall mounted type
TURRETS
Compact roof turret
High flow multifunction roof turret
Axial turret for light extraction
Centrifugal turret, high flow, high pressure for dusty air
ATEX Axial turret for light extraction
ATEX Centrifugal turret, high flow, high pressure for dusty air
