14
TA 11 4R
Description
Notes
Accessory
Air ow rate
m
3
/h 800 900 1000 1100
Intake grid GAP Pa -15 -19 -23 -27
Anti-freeze damper SAP Pa -5 -6 -7 -9
Intake silencers SSL Pa -23 -29 -35 -41
Return fan VRF Pa 435 421 414 410
Mixing chamber with 3 dampers M3S Pa -3 -4 -5 -6
Mixing chamber with 2 dampers M2S Pa -5 -6 -7 -9
Mixing chamber with 2 front dampers S2Z Pa -14 -17 -21 -25
∆ pressure drops between the 4R and 6R coil
Pa -11 -14 -17 -20
2R Water post-heating coil 2RPR Pa -38 -47 -57 -67
1R Water post-heating coil 1RPR Pa -11 -14 -17 -20
Electric Post -Heating Coil PBE Pa -6 -8 -9 -11
Silencers
SSL Pa -23 -29 -35 -41
•Soft bag lters,
FTF Pa -21 -25 -31 -37
Closed ow plenum PMC Pa 0 0 0 0
Flow plenum with circular vents PMM Pa -1 -1 -1 -1
Flow damper SAP Pa -5 -6 -7 -9
Flow grid GMD Pa -5 -6 -7 -9
X Version (without coil)
Pa 37 45 55 66
H Maximum speed; M Average speed; L Minimum speed
Air ow rate
(m
3
/h)
Useful static pressure (Pa)
0
50
100
150
200
250
300
350
400
750800 850 900 950 10 00 1050 1100
L
M
H
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