Air Flow Vs. Air Pressure
Pai [bar] Fai[LPM]-1 Fao[LPM]-2 Fbv[LPM]-3 Fsh[LPM]-4
0.5 15.882 6.35 9.554 9.6
1 21.864 7.012 10.775 14.067
1.5 26.359 7.743 12.153 18.533
2 30.098 8.55 13.707 23
Pai [bar] -Inlet Air Pressure.
2.5 33.36 9.442 15.459 27.467
Fai [LPM] - Inlet Air Flow.
3 36.286 10.436 17.436 31.933
3.5 38.959 11.513 19.665 36.4
4 41.433 12.714 22.179 40.867
4.5 43.746 14.039 25.015 45.333
5 45.924 15.503 28.213 49.8
Pai [bar] - Inlet Air Pressure.
Fbv [LPM] - Air Flow in Sensor Ventilation.
CONDITION
1. Ambient Temperature - 22 [
C]¸24 [
C]
2. No Rotation.
3. Inlet pipe diameter D=4 mm.
Pai [bar] - Inlet Air Pressure.
4. Inlet pipe length L=1500 mm.
Fao [LPM] - Air Flow in spindle exit.
5. No tool holder.
6. Including brushes.
CONDITION
7. Air outlet ventilated. 1. Pipe diameter at checking point D=4 mm.
8. Flowting Point - 2 bar. 2. Pipe length at checking point L=1000 mm.
Vsp [Krpm] Fai[LPM]
Inlet Air Flow Vs. Rotation S
eed.
5 42.656
10 42.319
15 41.986
20 41.655
Vsp [Krpm] - Rotation Speed
25 41.326
Fai [LPM] - Inlet Air Flow
30 41
35 40.677
CONDITION
40 40.356
1. Ambient Temperature - 22 [
0
C]¸24 [
0
C]
45 40.038
2. Ambient Humidity 60%.
.
3. Including sensor brushes.
55 39.409
.
n
ry pressure
a
=
ar
.
.
65 38.789
Water Flow Vs. Water Pressure
.
.
.
Pw[bar]
Flh[LPH] Flm[LPH]
1 55.911 0.932
1.5 89.561 1.493
2 113.436 1.891
2.5 131.954 2.199
3 147.085 2.451
3.5 159.878 2.665
Pw[bar] - Water Pressure
4 170.96 2.849
Flh[LPH] - Water Flow in L/H
4.5 180.735 3.012
Flm[LPM] - Water Flow in L/M
5 189.479 3.158
CONDITION
1. Water Temperature - 18 [
C]¸20 [
C]
2. Room Temperature - 22 [
C]¸24 [
C]
3. No Rotation.
14
F
AI
= 43*e
(-0.0013V
SP
)
Outlet Air Flow
F
AO
=5.75*e
0.198*P
AI
Sensor Ventilation Air Flow.
Flow @ LPM α=0.9,
=1.4
Flm=0.9+1.4*ln(Pw)
Inlet Air Flow.
Flh=56+83*ln(Pw)
F
AI
=21.864*P
AI
0.461
F
BV
=8.471*e
0.241*P
AI
Flow=α+β*ln(Pressure)
Flow @ LPH α=56,
=83
37
38
39
40
41
42
43
5 15253545556575
Vsp[Krpm]
Fai[LPM]
0
10
20
30
40
50
00.511.522.533.544.55
Pai [bar]
Air [LPM]
0
60
120
180
240
00.511.522.533.544.55
Pw [bar]
Flh [LPH]
0
1
2
3
4
00.511.522.533.544.55
Pw [bar]
Flm [LPM]
