SPD
Main features
• Circular two-position rotary damper
• Suitable for demand-controlled applications, e.g. chilled/climate beams
• Low sound generation reduces the need for sound attenuators
• Supplied with a on/off actuator for 24 V power feed
Description
• Cirkulärt moterreglerat tvålägesspjäll, konstruerat för energisparande ändamål i t.ex. skolor, butiker, kontor och konferensrum.
• Produkten medger ett genomsläpp av projekterat minflöde med lägre ljudnivåer än konventionella spjäll.
• Spjällets låga ljudalstring minskar behovet för ljuddämpare.
• Produkten är lämplig för t ex kyl- eller klimatbaffelinstallationer eller andra VAV-applikationer med behov för ett lågt frånvaroflöde.
• Levereras komplett med tvåläges- on/off ställdon för 24 V strömförsörjning.
Material options and finishes:
• Galvanized sheet steel (standard)
• Powder coated finish.
Sizes (mm):
Ø100 / Ø125 / Ø160 / Ø200
• Product in standard version comes with housing and blade of galvanized sheet steel but can also be ordered in painted finish.
• The product meets corrosivity class C3 with a house in density class C.
• The product is equipped with gaskets of EPDM rubber.
• Circular products have nipple dimensions with rubber gaskets, can be installed in any position and require no maintenance.
• In order for the product to provide sufficient measuring accuracy, a straight section of duct must be maintained before the product in air flow direction. This must be taken into account when mounting, see the products operation and maintenance documentation for specific requirements.
• The products are not intended for use in cold or aggressive environments.
• The products may only be installed by authorized personnel. All
rules and regulations issued by authorities in the country of usage
must be followed during installation.
• All wiring must be done with the power supply disconnected.
• When installing, space should be reserved for access to the device's actuator.
• Please see the products operation and maintenance documentation for detailed information on mounting, connection and commissioning.