They give interior designers a great deal of design freedom since they are available not only in the usual range of shapes, but also in rectangular and linear construction, and they can be equipped with blades, a ball jet or perforation plate construction.
circular, square
20 – 550 l/s
70 – 2,000 m³/h
42 – 1,177 cfm
Ø 244 – 654 mm
593 – 623 mm
square
220 – 500 l/s
800 – 1,800 m³/h
470 – 1,060 cfm
598 and 623 mm
square
25 – 500 l/s
90 – 1,800 m³/h
55 – 1,060 cfm
298 – 623 mm
square
30 – 550 l/s
110 – 2,000 m³/h
65 – 1,177 cfm
248 – 623 mm
square;
220 – 1,000 m³/h
498 - 623 mm
square
30 – 280 l/s
110 – 1,000 m³/h
65 – 589 cfm
298 – 630 mm
square, rectangular
55 – 830 l/s
200 – 3,000 m³/h
120 – 1,760 cfm
464, 564 and 589 mm
rectangular:
L: 473– 1,273 mm
H: 264 – 589 mm
circular
165 – 2,200 l/s
600 – 8,000 m³/h
353 – 4,706 cfm
Ø 450 – 1,070 mm
