Bryant 581B manual EconoMi$er Outdoor-Air Leakage, EconoMi$er Return-Air Pressure Drop

PERFORMANCE DATA (cont)

	50
	40
(CFM)	30
FLOW	20
	10
	0
	0	0.25	0.5	0.75	1
	3 TO 6 TON		STATIC PRESSURE (in. wg)
	7 1/2 TO 12 1/2 TON
		EconoMi$er Outdoor-Air Leakage

	0.35
(in. wg)	0.30
	0.25
PRESSURE
	0.20
	0.15
STATIC	0.10
	0.05
	0.00
	1200	2000	2800	3600	4400
	3 TO 6 TON		FLOW (CFM)
	7 1/2 TO 12 1/2 TON
	EconoMi$er Return-Air Pressure Drop

	0.25
wg)	0.20
(in.
PRESSURE	0.15
	0.10
STATIC	0.05
	0.00
	0	500	1000	1500	2000
	3 TO 6 TON		FLOW (CFM)
	7 1/2 TO 12 1/2 TON

EconoMi$er Barometric Relief

Damper Characteristics

	2500
(cfm)	2000
	1500
FLOW	1000
	500
	0
	0	0.1	0.2	0.3	0.4	0.5

STATIC PRESSURE (in. wg)

2 FANS OPERATING

1 FAN OPERATING

	5000
(cfm)	4000
	3000
FLOW
	2000
	1000
	0
	0	0.1	0.2	0.3	0.4	0.5

STATIC PRESSURE (in. wg)

2 FANS OPERATING

1 FAN OPERATING

EconoMi$er Power Exhaust Performance

(581B036-072)

EconoMi$er Power Exhaust Performance

(581B090-150)

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