Product data

67
FLOW (cfm)
0
0.1
0.2
0.3
0.4
0.5
STATIC PRESSURE (in. wg)
2 FANS
OPERATING
1FAN
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
1FAN
OPERATING
0.25
0.20
0.15
0.10
0.05
0.00
0
500
1000
1500 2000
FLOW (CFM)
STATIC PRESSURE (in. wg)
50TFQ004-007
50TFQ008-012
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)
OPTIONAL POWER EXHAUST
POWER REQUIREMENTS
UNIT
SIZE
AMPS @ 230V
(2 Fans Running)
MOCP
230 VAC 460 VAC 575 VAC
50TFQ004-007 1.40 Amps @ 60 Hz
15.0 amps 15.0 amps 15.0 amps
50TFQ008-014 3.04 Amps @ 60 Hz
MOCP — Maximum Overcurrent Protection
50TFQ004-01250TFQ004-012