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2. AIR DUCTING WORK 2-1. Static Pressure Characteristics of Each Model RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E Fig. 1 RAV-SM562BT-E (Round duct) Fig. 3 RAV-SM802BT-E (Round duct) Standard air volume 780m³/h 140 120 sure t imi le l sab U Hig hs tati cp Air volume limit (Min.) 80 res 60 40 Sta sur e1 2H H ta p nda Low 20 rd H sta tic p tap res Sta sur eH 100 tap 0 500 20 780 Low s tatic p stat ic p ress ure it lim tati res 40 rd H sta tic p sur e1 2H Sta High sta tic pres tap sur eH tap 20 0 500 700 p tap High s tatic pre ssure 1 H tap 80 60 40 tap 780 sure 2H el abl Us Standa rd H tap Low s tatic p ressur Stand ard L nda rd L 1300 t imi H ta tap res 1200 Standard air volume 1140m³/h 100 cp nda Low p 1140 120 Air volume limit (Max.) 60 Sta p rd L ta 1000 Air volume limit (Min.) hs e H ta Standa 140 80 Air volume limit (Min.) Static pressure (Pa) 100 ressur Fig. 4 RAV-SM802BT-E (Square duct) Static pressure (Pa) High Hig p Air volume m³/h Standard air volume 780m³/h le ab Us H tap rd H ta 0 800 900 Fig. 2 RAV-SM562BT-E (Square duct) 108 ure 1 Standa Air volume m³/h 120 press tap 700 140 static 60 nda rd L High 80 40 tap t imi l ble Usa e H ta p tap Air volume limit (Max.) 100 High s tatic p ressu re 2H tap pres Air volume limit (Min.) atic Static pressure (Pa) h st Air volume limit (Max.) Hig Air volume limit (Max.) 120 Static pressure (Pa) Standard air volume 1140m³/h 140 20 900 Air volume m³/h 0 800 1000 Air volume m³/h – 22 – 1140 1200 1300
