Swirl diffusers Variable swirl diffusers
OD-4 OD-, OD-V OD-7 OD-7 OD-9 OD-5 OD-4 KD-8 OD-8 OD-5
Dn Dz Dn Dz A x A φ A 84 4 295x295 00 0.045 92 50 95x95 0 0.00 50 450 495x495 500 0.086 70 5 595x595 600 0.0580 70 5 6x6 6 0.0580
2 7 0 58 290 295 VIII 90 290 67 2 98-95 - 90 290 67 2 98 488 495 XXI 590 77 2 248-595 - 590 77 2 248-6 - A x A A x A A x A H2 45 H2 45 2 7 0 58 290 00 VIII 90 290 67 2 98 70 0 XI 9 9 90 290 67 2 98 488 500 XXI 590 77 2 248 560 600 XVII 590 77 2 248 560 6 XVII D A D A φ d 4 2 H 2 φ d 4 5 H H 00 290 245 44 58 0 70 285 64 98 φ D 5 500 488 285 64 98 600 560 5 89 248 6 φ D2 φ D 6 560 5 89 248 6 φ D2 00 290 245 58 0 70 280 98 500 488 280 98 600 560 0 248 6 560 0 248
Thermal insulation (PE), thickness 5 mm on the outside of the plenum box Sound and thermal insulation (from - C to 05 C) thickness 9 mm on the outside of the plenum box (the material is synthetic rubber-based) Sound and thermal insulation (from - C to 05 C) thickness 9 mm on the outside of the plenum box (the material is synthetic rubber-based) Volume control damper in the entry spigot Measuring damper (only in combination with- AR/S-air exhaust round plenum box side entry spigot and A/S-air exhaust square plenum box side entry spigot)** Side entry spigot Top entry spigot Air supply (square plenum box) Air supply (round plenum box) Air exhaust (square plenum box) Air exhaust (round plenum box) Square diffuser plate central fastening Square diffuser plate fastening with four screws* Circular diffuser plate central fastening * K4 version is available only when ordering diffuser plate without the plenum box. When installing to the plenum box, diffuser plate is always central fastened K, R. ** OK is always without perforation. 00 0 OD-5-5 db(a) 5-45 db(a) 500 600/6 0 00 0 00 0 500 600 700 800 900 000 5 - Pa - 5 Pa Q (m /h)
L A,B Air volume per diffuser Horizontal distance to wall Room height Ceiling to living zone distance Throw distance (L = H+ x) Air speed on the throw distance L Difference between room temperature and supply air temperature Difference between room temperature and air flow temperature on distance L Pressure drop Sound power level Air speed on distance H Distance between two diffusers (length and width) H Q t z V H t L Q t z x H L.8m V L t L 50 0 0 00 0 500 600 700 800 900 42 56 69 8 9 67 94 222 0 0.6 0.2 0.29 0.44 / / 0.0 0.4 0.22 / 0.4 0.9 0.24 0.28 0.8 0.2 0.6 0. 0.24 0.2 4. 26.0 9.7 55.8 96.5 26.6 4..9 46.8 52.7 / 0.27 0. 0.47 / / 0. 0.6 0.24 0. 0.4 0.8 0.2 0.28 / 0.2 0.5 0.8 0.24 0. 7..9 7.2 29.5 44.5 9. 24. 28.9 6.5 44.0 / / 0. 0.29 0.8 0.48 / / / 0.4 0.9 0.24 0. 0.4 0.7 0.2 0.29 0.4 / 0.2 0.5 0. 0.24 0.29 / / 0.8.7 2. 45.2 4.6 9.4 24.6 2.6 9.7 45.8 / / 0.22 0.0 0.8 0.45 0.52 / / / 0.4 0.2 0.2 0.27 0.4 0.7 0.2 0.0 0.4 0. 0.45 0.2 0.4 0.9 0.24 0.29 0.4 0.9 / / 0.5 8.0 26. 5.0 44.7 6. 9.6 26.0 2.6 7.7 4.7 45.2 0.22 0.0 0.8 0.45 / / / 0.4 0.9 0.2 0.27 0.5 0.2 0.28 0.4 0. 0.45 0.5 0.9 0.24 0.29 0.4 0.9 0.45 0.5 8.0 26. 5.0 44.7 55.2 26.0 2.6 7.7 4.7 45.2 48.5
50 0 0 00 0 500 600 700 800 900 42 56 69 8 9 67 94 222 0 0.6 0.2 0.0 0.45 / / 0.0 0.5 0.2 / 0.4 0.9 0.24 0.29 0.8 0.2 0.6 0.2 0. 0. 4.2 24.9.7 55.6 98.0 26.6.8 4. 46.8 52.8 / 0.29 0.4 0.49 0.60 / / 0.4 0.7 0. 0.2 / 0.5 0.8 0.22 0.29 0.6 0.4 0. 0.6 0.9 0. 0.0 0.7 7. 2.2 7. 29.9 4.7 62.8 9. 24.4 28.9 6.8 4.7 49.0 0.2 0.0 0.9 0.49 / 0.0 0.5 0. 0. / 0.8 0.2 0.29 0.5 0.4 0.5 0. 0. 0.0 0.5 0.7.7.5 45.2 60.2 24.5 2.6 9. 45.8 49. / 0.24 0. 0.9 0.47 0.54 0.6 / 0.2 0.6 0.2 0.24 0.28 0.2 0.8 0.24 0.29 0.5 0.4 0.46 0.52 0.6 0.2 0. 0.0 0.5 0. 0.45 / 0.5 7.6 26. 5.0 44.2 55.0 9.6 26.0 2. 7.7 4.7 45.0 48.5 0.24 0. 0.9 0.47 0.54 0.6 0.2 0.6 0.2 0.24 0.28 0.2 0.24 0.29 0.5 0.4 0.47 0.52 0.2 0. 0.0 0.5 0. 0.45 0.7 7.6 26. 5.0 44.7 55.0 26.2 2. 7.7 4.7 45.2 48.5 50 0 0 00 0 500 600 700 800 900 42 56 69 8 9 67 94 222 0 0.6 0.2 0.0 0.45 / / 0.0 0.5 0.2 / 0.5 0.9 0.24 0.29 0.8 0. 0.6 0.2 0. 0. 4. 24.9.7 55.6 96.5 26.6.8 4. 46.8 52.7 / 0.29 0.4 0.48 0.6 / / 0.4 0.8 0. 0.2 / 0.5 0.8 0.22 0.29 0.6 0.4 0. 0.6 0.9 0. 0. 0.7 7..9 7.2 29.5 44.5 62.8 9. 24. 28.9 6.5 44.0 49.0 0.22 0.0 0.9 0.49 / 0. 0.5 0. 0.26 / 0.8 0.24 0.29 0.5 0.4 0.6 0. 0. 0.0 0.5 0.8.7 2. 45.0 60.2 24.6 2.6 9.7 45.8 49. / 0.24 0.2 0. 0.47 0.55 0.6 / 0. 0.7 0.2 0.24 0.29 0. 0.9 0.24 0.29 0.6 0.4 0.47 0.5 0.6 0.2 0. 0. 0.5 0.4 0.45 / 0.5 7.6 26. 5.0 44.7 55.2 9.6 26.0 2. 7.7 4.7 45.2 48.5 0.24 0. 0.9 0.48 0.55 0.6 0. 0.6 0.2 0. 0.29 0. 0.24 0.29 0.6 0.4 0.47 0.5 0.2 0. 0. 0.6 0.4 0.45 0.5 7.6 26. 5.0 44.7 55.2 26.0 2. 7.7 4.7 45.2 48.5
A = m B = m H = m Q = 80 m³/h H = H,8 H =.2 m V H = 0.2 m/s p = 2 Pa L WA = 2 db(a) v H (m/s) H (m) 0, m/s 0,0 m/s 0, m/s 0,5 m/s 0,0 m/s 0,5 0,9,2,6 2,0 m /h 0 m /h m /h 80 m /h 45 m /h,5 2 2,5 4 5 6 v H (m/s) H (m) 0, m/s 0,0 m/s 0,m/s 0,5 m/s 0,0 m/s 0,5 0,9,2,6 2,0 m /h 0 m /h m /h 80 m /h 45 m /h,5 2 2,5 4 5 6 00 80 50 60 50 45 p (Pa) 0 5 5 0 L WA (db(a)) 0 5 5 80 90 00 50 0 0 00 50 0 Q (m /h)
v H (m/s) 0, m/s 0,0 m/s 0, m/s 0,5 m/s 0,0m/s 5 m /h 450 m /h 60 m /h 290 m /h m /h 0,5 0,9,2,6 2,0,5 2 2,5 4 5 6 H (m) 5 m /h v H (m/s) 0,m/s 0,0 m/s 0, m/s 0,5 m/s 0,0m/s 0,5 0,9,2,6 2,0 H (m) 450 m /h 60 m /h 290 m /h m /h,5 2 2,5 4 5 6 p (Pa) 0 00 70 50 0 5 0 5 00 50 0 0 00 50 0 500 600 700 800 Q (m /h) 50 45 5 0 5 0 L WA (db(a))
650 m /h 5 m /h v H (m/s) 0, m/s 0,0 m/s 0, m/s 0,5 m/s 0,0 m/s 0,5 0,9,2,6 2,0 H (m) 450 m /h m /h 0 m /h,5 2 2,5 4 5 6 v H (m/s) 0, m/s 0,0 m/s 0, m/s 0,5 m/s 0,0 m/s 0,5 0,9,2,6 2,0 H (m) 650 m /h 5 m /h 450 m /h m /h 0 m /h,5 2 2,5 4 5 6 80 00 p (Pa) 60 0 5 0 5 50 45 5 0 5 L WA (db(a)) 0 00 0 00 0 500 700 000 Q (m /h)
900 m /h v H (m/s) 0, m/s 0,0 m/s 0, m/s 0,5 m/s 0,0 m/s 7 m /h 5 m /h 450 m /h 60 m /h 0,5 0,9,2,6 2,0,5 2 2,5 4 5 6 H (m) 900 m /h v H (m/s) 0, m/s 0,0 m/s 0, m/s 7 m /h 5 m /h 450 m /h 60 m /h 0,5 m/s 0,0 m/s 0,5 0,9,2,6 2,0 H (m),5 2 2,5 4 5 6 p (Pa) 80 00 80 60 0 0 5 50 45 5 0 L WA (db(a)) 0 00 0 500 600 700 800 000 0 Q (m /h) 5