Industrial Model AM – Ochoa Industries

Roof Exhausters Direct Drive

Our AM is designed for general ventilation and smoke and fume removal where lower cost and less maintenance are a priority.

Ruggedly constructed steel curb cap including spun venturi section for efficient air flow.
Cast aluminum spark-resistant propellers are standard and suitable for use in hazardous locations when paired with explosion proof motor.
Butterfly damper section, mill galvanized construction, with damper blades that open when fan is energized and close weathertight when unit is off. Dampers rotate in nylon bearings on a stainless steel axle.
Available in 304 or 316 stainless steel construction.
Lead Time: 8 weeks — add 2 weeks for 60″

Model	A	B	C	D	E	F	G	H	HP
AM18	19″	24″	33″ sq	2 1/2″	3″	16″	13″	28″	1/4-1
AM24	25″	30″	39″ sq	2 1/2″	3″	19″	15″	34″	1/4-3
AM30	31″	36″	45″ sq	2 1/2″	3″	22″	15″	40″	3/4-5
AM36	37″	42″	51″ sq	2 1/2″	3″	25″	18″	48″	2-5
AM42	43″	48″	57″ sq	2 1/2″	3″	27″	18″	52″	2-5
AM48	49″	54″	63″ sq	2 1/2″	3″	30″	20″	58″	3-10
AM60	61″	66″	75″ sq	2 1/2″	3″	42″	22″	70″	5-7 1/2

Model	Fan Dia.	HP	RPM	Prop	No. Blades	Free Air (CFM)	1/8″ SP	1/4″ SP	3/8″ SP	1/2″ SP
AML18-1/4	18″	1/4	1140	CA107	6	2570	2263	1673	1136	854
AM18-1/3	18″	1/3	1725	CA232	6	3375	3000	2600	2000	1400
AM18-1/2	18″	1/2	1725	CA161	6	4150	3850	3150	2800	1700
AM18-1	18″	1	1725	CA107	6	4600	4375	4080	3600	3000
AM24-1/4	24″	1/4	1725	CA130	2	5200	4200	2820	1050	—
AML24-3/4	24″	3/4	1140	CA114	6	6900	6450	6265	5600	3300
AM24-1	24″	1	1725	CA109	6	7425	7000	6350	5850	5000
AM24-3	24″	3	1725	CA114	6	10500	9800	9500	9100	8700
AML30-3/4	30″	3/4	1140	CA113	6	10440	9750	8750	7640	6000
AMLL30-1	30″	1	870	CA115	6	10640	10450	9800	9000	7900
AML30-1 1/2	30″	1 1/2	1140	CA127	4	13350	12500	11450	10200	8000
AML30-2	30″	2	1140	CA115	6	14000	13750	12900	11850	10450
AM30-3	30″	3	1725	CA113	6	16000	15350	14700	13850	12900
AM30-5	30″	5	1725	CA127	4	17750	17500	17150	16700	16200
AMLL36-2	36″	2	870	CA163	4	17600	16500	15200	13620	11400
AML36-2	36″	2	1140	CA117	6	17620	16500	15200	13620	12300
AML36-3	36″	3	1140	CA221	6	20500	19500	18500	17100	15850
AML36-5	36″	5	1140	CA198	6	21200	20500	19500	18484	17325
AML42-2	42″	2	1140	CA165	6	17964	17277	15326	13990	12351
AMLL42-5	42″	5	870	CA199	6	24500	23100	21900	20500	18600
AML42-5	42″	5	1140	CA119	4	28970	27960	26840	25700	24200
AML48-3	48″	3	1140	CA137	4	28600	26500	24400	22000	20000
AMLL48-5	48″	5	870	CA138	4	33000	31500	29750	27650	25300
AMLL48-7 1/2	48″	7 1/2	870	CA195	4	35654	33411	31857	30219	28021
AML48-7 1/2	48″	7 1/2	1140	CA139	4	37000	35100	32800	30600	28000
AMLL48-10	48″	10	870	CA140-E	6	46000	44000	41000	39000	36000
AML48-10	48″	10	1140	CA138	4	41000	39200	38300	37000	35400
AMLL60-5	60″	5	870	CA169	2	45200	41500	37000	33000	26000
AMLL60-7 1/2	60″	7 1/2	870	CA228	6	47000	45500	43600	41000	38700