RKKM
Registre de dosage circulaire
Propriétés
•Pour la régulation du débit d’air
•Mécanisme de commande manuel ou servomoteur
•Diamètre de 80 mm à 630 mm
•Fabriqué en tôle d’acier galvanisé
•Avec bride pour raccordement au conduit ou raccordement sur conduit SPIRO aussi disponible
•Utilisation possible dans les environnements à risque d’explosion
Spécifications
The dampers consist of the body, the leaf and the control mechanism. They serve the regulation of the air flow in the piping by constricting the cross section. Dampers are not tight across blade. Tightness across the body in accordance with EN 1751, class C. The dampers are destined for maximal velocity of air flow 12 m.s. The dampers are intended for environment protected against weather impacts with the classification of climatic conditions class 3K5, without condensation, frost, ice formation, and without water even from other sources than rain according to EN 60 72133, change A2. The air flowing through the dampers must not contain solid, fibrous, adhesive or aggressive particles, and its temperature must lie in the range of −20 to + 80° C.