Mitsubishi PLA-A12BA, Технический справочник

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73
2 - inlet
1 - inlet
2 - inlet
1 - inlet
2 - inlet
1 - inlet
-200(-80)
-150(-60)
-100(-40)
-50(-20)
0
50(20)
0 1 2
50 100 150 200 [CFM]
3 4 5
6[CMM]
2 - inlet
1 - inlet
Air flow rate
Static pressure [Pa(in.W
.G.
o
10
-2
)]
-200(-80)
-150(-60)
-100(-40)
-50(-20)
0
50(20)
0 1 2
50 100 150 200 [CFM]
3 4 5
6[CMM]
Static pressure [Pa(in.W
.G.
o
10
-2
)]
-200(-80)
-150(-60)
-100(-40)
-50(-20)
0
50(20)
0 1 2
50 100 150 200 [CFM]
3 4 5 6[CMM]
Air flow rate
Static pressure [Pa(in.W
.G.
o
10
-2
)]
-200(-80)
-150(-60)
-100(-40)
-50(-20)
0
50(20)
0 2
50 100 150 200 250 [CFM]
4 8 [CMM] 6
Air flow rate
Static pressure [Pa(in.W
.G.
o
10
-2
)]
-200(-80)
-150(-60)
-100(-40)
-50(-20)
0 0
50(20)
0 2
50 100 150 200 250 [CFM]
4 8 [CMM] 6
Air flow rate
Static pressure [Pa(in.W
.G.
o
10
-2
)]
-200(-80)
-150(-60)
-100(-40)
-50(-20)
50(20)
0 2
50 100 150 200 250 [CFM]
4 8 [CMM] 6
Air flow rate
Static pressure [Pa(in.W
.G.
o
10
-2
)]
2
PLA-A36 · A42BA
Multifunction ca Standard filter Multifunction ca High efficiency filter
Taking air into the unit
Taking air into the unit
3. Fresh air intake amount & static pressure characteristics
1
PLA-A12 · A18 · A24 · A30BA
Multifunction ca High efficiency filter Multifunction ca Standard filter
Q
0
B
A
C
1
Curve in the
graphs
Duct characteristics
at site
Q
A
EC
2
Q
Qa
AD
3
Q…Designed amount of fresh air intake
<CMM(CFM)>
A…Static pressure loss of fresh air
intake duct system with air flow
amount Q <Pa(in.W.G.
o
10
-2
)>
B…Forced static pressure at air condi-
tioner inlet with air flow amount Q
<Pa(in.W.G.
o
10
-2
)>
C…Static pressure of booster fan with
air flow amount Q <Pa(in.W.G.
o
10
-2
)>
D…Static pressure loss increase amount
of fresh air intake dust system for air
flow amount Q <Pa(in.W.G.
o
10
-2
)>
E…Static pressure of indoor unit with air
flow amount Q <Pa(in.W.G. o 10 -2 )>
Qa…Estimated amount of fresh air
intake without D <CMM(CFM)>
DOCS14̲15revA.indd 73 DOCS14̲15revA.indd 73 10.8.25 4:09:48 PM 10.8.25 4:09:48 PM