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CADENZA

Attenuator with aerodynamically shaped splitters

Rectangular sound attenuator with connection to the outer casing, which also enables flange connection
Excellent aerodynamic characteristics
Low pressure drop via tapered acoustic baffle surfaces
Type-approved, environmentally friendly, cleanable sound attenuating material, ISOVER Cleantec^® PLUS
Available with cleaning cover
Available in an insulated version with 50 mm thick fireresistant stone wool
Connection sizes ranging from 400x300 to 2200x2200
Included in the MagiCAD database
Wet cleanable surface layer
Air tightness class C

CADENZA has been developed to meet today’s high requirements for sound attenuation and is especially suitable for use in duct systems.

Design

Material and surface treatment

The CADENZA is made as standard of galvanized sheet steel to Corrosivity class C3 (VVS-AMA 2019 Standard).
The ISOVER Cleantec^® PLUS sound attenuating material has been granted type approval. (Type approval no. 2706/92 with regard to cleaning, cleanability, fibre entrainment, resistance to ageing emissions, etc.
The standard CADENZA is supplied with slip clamp connections.

Installation, commissioning and maintenance

Specification text

Example of specification text to VVS AMA

Swegon’s type CADENZA rectangular sound attenuators, with the following attributes:

Aerodynamically designed acoustic baffles for low pressure drop.
Type-approved, insulation material, ISOVER Cleantec^® PLUS
Sound attenuation in dB (to be specified in clear text for the various frequency bands).
Pressure drop in Pa (to be specified in clear text).

CADENZA T1

Uninsulated cleaning cover

CADENZA T2

Fire-resistant insulated cleaning cover

CADENZA T3

Sound attenuator, insulated with 50 mm thick fire-resistant stone wool

CADENZA T4

Perforated sheet metal lining.

CADENZA T5

Flange connections

CADENZA T6

Euroflange

EPD Hub

Listed in Nordic Ecolabelling Portal

The product is listed in the database for building products that can be used in Nordic Swan Ecolabelled buildings.

Filter

Include Accessory documents

Document	Product	Document type
Acoustics Overview (pdf 2.43MB)	CLA-A, CLA-B, SORDO-A, SORDO-B, SORDO-C, SORDO-P, SORDO-PF, CALMO, CADENZA, LARGO, LENTO, MORENDO, FACILE, ALD, CTM, CTK	Brochure
Building product declaration (pdf 80.13kB)	CADENZA	Quality
Attenuator with aerodynamically shaped splitters (pdf 442.28kB)	CADENZA	Technical catalogue
Approval 2706/92, Duct insulation (pdf 276.09kB)	ISOVER Cleantec PLUS	Quality
VDI Certificate (pdf 141.93kB)	CALMO, CADENZA, LARGO, LENTO, MORENDO, FACILE	Quality
Environmental Product Declaration (pdf 663.88kB)	CALMO, CADENZA, CANTO, FACILE, LARGO, LENTO & MORENDO	Quality

Whilst we have made every effort to ensure information on this website is up to date and accurate, the technical specification and availability of products/services listed on this website may vary market to market and are subject to change without notice. Please contact your regional representative or visit your local website for further details.

CADENZA - Standard range
Measurement (mm)			Working range	Attenuation
W	H	L	m³/s	dB(A)
400-2200	300-2200	650-2450	0-33	10-666