CFM PERCOOL

Aluminium Round Diffuser

RD Round Diffussers are made of spunaluminium and finisheds with baked enavmel in any desired color as specified available with or without opposed blade volumn dampers.

Neck Size = Inches
Neck Area = Square Inches
Neck Velocity = Feet Per Minute
CFM = Cubic Feet Per Minute
SP = Static Pressure-inches of Water
RAD = Radius of Diffusion-Feet

Round Diffuser Performance Data
Size
Neck Area
Neck Vel
400
500
600
700
800
900
1000
1100
1200
6″
0.198
CFM
SP
RAD
80
0.04
3-5
92
0.05
3-5
120
0.07
3-6
140
0.09
3-6
160
0.10
3-7
175
0.13
3-8
198
0.15
4-8
220
0.18
4-8
240
0.22
5-9
8″
0.352
CFM
SP
RAD
142
0.06
3-5
178
0.07
3-6
215
0.08
3-7
250
0.11
4-7
282
0.13
4-8
318
0.15
4-9
352
0.19
5-10
386
0.23
5-10
422
0.28
6-12
10″
0.548
CFM
SP
RAD
220
0.06
3-6
278
0.07
4-8
329
0.09
4-8
385
0.11
4-9
437
0.15
4-9
491
0.18
4-10
548
0.21
5-10
610
0.25
5-12
655
0.28
6-12
12″
0.788
CFM
SP
RAD
315
0.07
5-11
398
0.08
6-14
472
0.10
7-14
552
0.13
6-12
631
0.18
8-16
710
0.20
8-17
786
0.26
9-18
866
0.31
9-19
942
0.39
10-20
14″
1.090
CFM
SP
RAD
429
0.07
7-15
536
0.08
7-15
643
0.11
8-17
750
0.14
9-19
857
0.18
10-22
965
0.21
10-22
1075
0.27
12-24
1178
0.33
12-26
1285
0.39
12-26
16″
1.450
CFM
SP
RAD
560
0.08
8-15
699
0.09
8-15
840
0.14
8-18
979
0.15
10-19
1120
0.19
10-22
1260
0.22
10-24
1398
0.25
10-25
1540
0.33
12-28
1678
0.40
12-28
18″
1.800
CFM
SP
RAD
710
0.10
8-15
885
0.11
8-16
1062
0.15
8-18
1236
0.16
10-20
1415
0.19
10-22
1590
0.21
12-24
1768
0.27
12-24
1945
0.35
14-30
2120
0.42
14-30

Copyright © 2021 Palmy Co.,Ltd. All Rights Reserved. Powered by Thaiweb