bocchette in alluminio di mandata aria ad alette ... - Officine Volta SpA
bocchette in alluminio di mandata aria ad alette ... - Officine Volta SpA
bocchette in alluminio di mandata aria ad alette ... - Officine Volta SpA
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BOCCHETTE IN ALLUMINIO DI MANDATA ARIA AD ALETTE MOBILI RICURVE ORIENTABILISUPPLY AIR GRILLES WITH ADJUSTABLE CURVED VANESModelli – Series = AL/DR1O - AL/DR1V - AL/DR1OSO - AL/DR1OSV - AL/DR1VSO - AL/DR1VSVAL/DR1OSOS<strong>in</strong>golo ord<strong>in</strong>e <strong>di</strong> <strong>alette</strong> parallele al lato maggiore.Lancio perpen<strong>di</strong>colare al lato maggiore.Serranda <strong>di</strong> regolazione con <strong>alette</strong> parallele al lato maggiore.One row parallel to the long <strong>di</strong>mension, air flow pattern perpen<strong>di</strong>cularto the long <strong>di</strong>mension.Control damper, opposite bl<strong>ad</strong>es parallel to the long <strong>di</strong>mension.AL/DR1OSVS<strong>in</strong>golo ord<strong>in</strong>e <strong>di</strong> <strong>alette</strong> parallele al lato maggiore.Lancio perpen<strong>di</strong>colare al lato maggiore.Serranda <strong>di</strong> regolazione con <strong>alette</strong> parallele al lato m<strong>in</strong>ore.One row parallel to the long <strong>di</strong>mension, air flow pattern perpen<strong>di</strong>cularto the long <strong>di</strong>mension.Control damper, opposite bl<strong>ad</strong>es parallel to the short <strong>di</strong>mension.AL/DR1VSOS<strong>in</strong>golo ord<strong>in</strong>e <strong>di</strong> <strong>alette</strong> parallele al lato m<strong>in</strong>ore.Lancio perpen<strong>di</strong>colare al lato m<strong>in</strong>ore.Serranda <strong>di</strong> regolazione con <strong>alette</strong> parallele al lato maggiore.One row of vanes parallel to the short <strong>di</strong>mension, air flow patternperpen<strong>di</strong>cular to the short <strong>di</strong>mension.Control damper, opposite bl<strong>ad</strong>es parallel to the long <strong>di</strong>mension.AL/DR1VSVS<strong>in</strong>golo ord<strong>in</strong>e <strong>di</strong> <strong>alette</strong> parallele al lato m<strong>in</strong>ore.Lancio perpen<strong>di</strong>colare al lato m<strong>in</strong>ore.Serranda <strong>di</strong> regolazione con <strong>alette</strong> parallele al lato m<strong>in</strong>ore.One row of vanes parallel to the short <strong>di</strong>mension, air flow patternperpen<strong>di</strong>cular to the short <strong>di</strong>mension.Control damper, opposite bl<strong>ad</strong>es parallel to the short <strong>di</strong>mension.DATI TECNICI: le tabelle e grafici che seguono sono relativi <strong>ad</strong><strong>in</strong>stallazione a filo soffitto e con una apertura <strong>di</strong> mm 3 fra la primaaletta e la cornice perimetrale dei <strong>di</strong>ffusori. Una maggiore <strong>di</strong>stanzafra le <strong>alette</strong> comporta una c<strong>ad</strong>uta del flusso d’<strong>aria</strong>, una zona orizzontalepiù ristretta, una m<strong>in</strong>ore per<strong>di</strong>ta <strong>di</strong> carico ed una <strong>di</strong>m<strong>in</strong>uzionedel livello <strong>di</strong> pressione sonora.Per velocità f<strong>in</strong>ale massima dell’<strong>aria</strong> <strong>di</strong> 0,5 e 0,75 m/s, è necessariomoltiplicare il valore L per i coefficienti correttivi 0,63 e 0,42 rispettivamente.Per <strong>in</strong>stallazione a parete il lancio si riduce del 10% perogni 40 cm <strong>di</strong> <strong>di</strong>stanza dal soffitto, f<strong>in</strong>o <strong>ad</strong> un valore massimo <strong>di</strong>riduzione del 30%.TECHNICAL DATA: the follow<strong>in</strong>g tables and <strong>di</strong>agrams refer tomount<strong>in</strong>g flush with the ceil<strong>in</strong>g and with an open<strong>in</strong>g of 3 mmbetween the first vane and the <strong>di</strong>ffuser frame. A greater <strong>di</strong>stancebetween the vanes means a drop <strong>in</strong> air flow, a more limited horizontalarea, less pressure drop and a reduction <strong>in</strong> sound pressurelevels.For f<strong>in</strong>al maximum air velocities of 0.5 and 0.75 m/s, it is necessaryto multiply the L value by the correction factors 0.63 and 0.42respectively.For wall mount<strong>in</strong>g the throw is reduced by 10% for every 40 cm<strong>di</strong>stance from the ceil<strong>in</strong>g, up to a max reduction value of 30%.DR / I / 10.99 / I-UKCI RISERVIAMO MODIFICHE DI COSTRUZIONESENZA PREAVVISOSUBJECT TO CHANGES WITHOUT NOTICE2SISTEMA QUALITÀUNI EN ISO 9001QUALITY SYSTEMOFFICINE VOLTA S.P.A. Via M<strong>in</strong>ghetti 9/11 40057 C<strong>ad</strong>riano Bologna Italia Tel 0039-051766300 Fax 0039-051765524 E-Mail <strong>in</strong>fo@offic<strong>in</strong>evolta.it
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