Product view

SIRI

Measurement and control damper with iris function

Type-approved method of measurement
Short installation length
Can be cleaned
Low flow-generated noise level
High measurement accuracy
Ductwork leakage class C, EN 1751

Technical description

Design

The control function itself is built into a surface-mounted collar and offers uniform and centric throttling when the damper blades are actuated towards the centre. The result will be a laminar and uniform air stream pattern with a low noise level. Thanks to its compact design, SIRI is simple to integrate into the ductwork. Casing leakage is according to ductwork leakage class C (EN 1751).

Material and surface treatment

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Include Accessory documents

Document	Article	Document type	Date
Building product declaration (pdf 42.99kB)	SIRI	Quality	24/05/2018
Measurement and control damper (pdf 373.92kB)	SIRI	Technical catalogue	26/06/2023
Installation, commissioning, maintenance (pdf 261.97kB)	SIRI a	IOM Manual	27/06/2019

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