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50
Performance data (cont)
FLOW (cfm)
0
0.1
0.2
0.3
0.4
0.5
STATIC PRESSURE (in. wg)
2 FANS
OPERATING
1 FAN
OPERATING
2500
2000
1500
1000
500
0
5000
4000
3000
2000
1000
0
0
0.1
0.2
0.3
0.4
0.5
STATIC PRESSURE (in. wg)
FLOW (cfm)
2 FANS
OPERATING
1 FAN
OPERATING
0.25
0.20
0.15
0.10
0.05
0.00
0
500
1000
1500
2000
FLOW (CFM)
ST
A
TIC PRESSURE (in. wg)
3 TO 6 TON
7 1/2 TO 10 TON
DURABLADE ECONOMIZER BAROMETRIC
RELIEF DAMPER CHARACTERISTICS —
50TFQ004-007
ECONOMI$ER BAROMETRIC RELIEF
DAMPER CHARACTERISTICS
DURABLADE ECONOMIZER BAROMETRIC
RELIEF DAMPER CHARACTERISTICS —
50TFQ008-012
ECONOMI$ER POWER EXHAUST PERFORMANCE
(50TFQ004-007)
ECONOMI$ER POWER EXHAUST PERFORMANCE
(50TFQ008-012)