4
AIR DUCTING WORK
Static pressure characteristics of each model
12
11
10
9
8
7
6
5
4
3
2
1
0
500
12
11
10
9
8
7
6
5
4
3
2
1
0
700
Fig. 1 RAV-SM560BT-E
70% (570m³/h)
Standard air volume : 840m³/h
Middle tap
Middole tap
Low tap
Low tap
570
600
700
Air volume (m³/hr.)
Fig. 2 RAV-SM800BT-E
70% (800m³/h)
Standard air volume : 1140m³/h
High tap
High tap
Middle tap
Middole tap
Low tap
Low tap
800
900
1000
Air volume (m³/hr.)
Extra High tap
Extra High tap
High tap
High tap
800
900 925
Extra High tap
Extra High tap
1100
1200 1255
8
110% (925m³/h)
1000
110% (1255m³/h)
1300