Specifications

44
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)
STATIC PRESSURE (in. wg)
3 TO 6 TON
7 1/2 TO 12 1/2 TON
Durablade Economizer Barometric
Relief Damper Characteristics —
551B036-072
Vertical EconoMi$er Barometric Relief
Damper Characteristics
Durablade Economizer Barometric
Relief Damper Characteristics —
551B090-150
EconoMi$er Power Exhaust Performance
(551B036-072)
EconoMi$er Power Exhaust Performance
(551B090-150)
STATIC PRESSURE (in. wg)
0.25
0.20
0.15
0.10
0.05
0.00
0
200
400
600
FLOW IN CUBIC FEET PER MINUTE (cfm)
800 1000
Horizonal EconoMi$er Barometric Relief
Damper Characteristics
3 to 6 Ton
7
1
/
2
to 12
1
/
2
To n