3450 RPM AXIAL FANS
FAN	MOTOR		AIRFLOW IN CFM AGAINST STATIC PRESSURE IN INCHES OF WATER COLUMN
DIA	HP	RPM	0	1	2	3	4	5	6
12	0.75	3,450	2,300	1,200	600
12	1	3,450	2,200	1,200	700	300
18	1.5	3,450	5,100	4,000	2,500	1,200
18	3	3,450	6,900	5,700	4,100	2,200	800
24	7.5	3,450	14,000	12,300	10,500	7,900	4,000	1,000
24	10	3,450	15,000	13,500	12,000	9,800	5,800	3,500
26	15	3,450	18,700	16,900	15,100	13,200	10,500	7,000	5,000
28	15	3,450	21,500	19,800	18,000	16,000	13,600	10,700	7,000
	3450 RPM INLINE CENTRIFUGAL FANS
FAN	MOTOR		AIRFLOW IN CFM AGAINST STATIC PRESSURE IN INCHES OF WATER COLUMN
DIA	HP	RPM	0	1	2	3	4	5	6	7	8	9	10	11
18	1.5	3,450	2,650	2,450	2,300	2,100	1,850	1,500
18	3	3,450	4,550	4,300	4,000	3,750	3,500	3,100	2,700
24	3	3,450	5,000	4,725	4,450	4,200	3,950	3,600	3,200	2900
24	7.5	3,450	5,400	5,150	4,900	4,650	4,400	4,100	3,800	3400
28	10	3,450	6,150	5,950	5,800	5,600	5,450	5,250	5,050	4850	4650	4400	4200	3900
28	15	3,450	7,950	7,700	7,500	7,250	7,000	6,800	6,500	6250	6000	5700	5400	5050
	1750 RPM CENTRIFUGAL FANS
	MOTOR		AIRFLOW IN CFM AGAINST STATIC PRESSURE IN INCHES OF WATER COLUMN
	HP	RPM	0	1	2	3	4	5	6	7	8	9	10	11
	3	1,750	6,000	5,500	5,000	4,500	4,000	2,200
	5	1,750	8,750	8,200	7,300	6,750	6,100	5,350
	7.5	1,750	12,200	11,600	10,800	10,000	9,100	8,000
	10	1,750	13,450	12,800	12,050	11,350	10,700	9,950	9,000	7,250
	15	1,750	17,000	16,000	15,200	14,400	13,400	12,200	10,800	9,200
	20	1,750	20,500	19,500	19,000	18,000	17,000	16,500	15,750	14,400	13,300
	25	1,750	24,000	23,750	22,750	21,750	21,000	20,000	19,000	17,750	16,000	12,500
	30	1,750	28,100	26,900	25,600	24,600	23,600	22,500	21,000	20,100	19,700	17,800	16,000	11,500
	40	1,750	32,750	31,750	30,750	29,750	28,750	27,750	26,750	25,750	24,250	22,750	20,250	15,000
	30*	1,750	32,000	30,500	29,500	28,000	27,000	26,000	25,500	23,000	20,500	16,500
	40*	1,750	41,000	39,000	38,000	37,000	35,000	33,500	32,000	30,000	27,000	24,000
	50*	1,750	49,500	47,500	45,500	43,500	42,000	40,000	38,000	35,500	32,000	25,000
	* Double Inlet
	3500 RPM CENTRIFUGAL FANS
	MOTOR		AIRFLOW IN CFM AGAINST STATIC PRESSURE IN INCHES OF WATER COLUMN
	HP	RPM	0	2	4	6	8	10	12	14	16	18	20	22
	3	3,500	3,000	2,750	2,450	2,150	1,750	800
	5	3,500	4,900	4,450	4,000	3,500	2,900	1,500
	7.5	3,500	5,000	4,700	4,500	4,200	3,900	3,700	3,250	2,300
	10	3,500	6,650	6,300	5,900	5,600	5,300	4,900	4,300	3,000
	15	3,500	10,100	9,500	9,000	8,400	7,900	7,400	6,600	4,600
	20	3,500	9,400	9,100	8,800	8,500	8,200	8,000	7,400	6,800	6,500	5,900	4,000
	30	3,500	13,200	12,800	12,400	11,900	11,500	10,900	10,400	9,800	9,100	8,300	6,000
	40	3,500	19,000	18,400	17,750	17,125	16,500	15,750	15,000	14,125	13,125	12,000	9,000
	50	3,500	21,600	21,100	20,500	19,750	19,000	18,400	17,600	16,800	16,000	15,000	13,500	11,500