Roof Exhauster / Ventilator Direct Drive

Roof Exhauster / Ventilator Direct Drive

APPLICATION

Designed for general ventilation and smoke and fume removal where lower cost and less maintenance are a priority.

FEATURES AND BENEFITS

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 Dampers rotate in nylon bearings on a stainless steel axle.
Available in 304 or 316 stainless steel

MODEL	A	B	C	D	E	F	G	H	HP
AM-18	19”	24”	33” sq.	2 1/2”	3”	16”	13”	28”	1/4-1
AM-24	25”	30”	39” sq.	2 1/2”	3”	19”	15”	34”	1/4-3
AM-30	31”	36”	45” sq.	2 1/2”	3”	22”	15”	40”	3/4-5
AM-36	37”	42”	51” sq.	2 1/2”	3”	25”	18”	46”	2-5
AM-42	43”	48”	57” sq.	2 1/2”	3”	27”	18”	52”	2-5
AM-48	49”	54”	63” sq.	2 1/2”	3”	30”	20”	58”	3-10
AM-60	61”	66”	75” sq.	2 1/2”	3”	42”	22”	70”	5-7 1/2

						CAPACITY C.F.M.
Blade Dia.	Model	Prop	HP	RPM	Free Air	1/8″ SP	1/4″ SP	3/8″ SP	1/2″ SP
18″	AML-18-1/4	CA107	1/4	1140	2570	2263	1673	1136	854
	AM-18-1/3	CA232	1/3	1725	3375	3000	2600	2000	1400
	AM-18-1/2	CA161	1/2	1725	4150	3850	3150	2800	1700
	AM-18-1	CA107	1	1725	4600	4375	4080	3600	3000
24″	AM-24-1/4	CA130	1/4	1725	5200	4200	2820	1050	---
	AML-24-3/4	CA114	3/4	1140	6900	6450	6265	5600	3300
	AM-24-1	CA109	1	1725	7425	7000	6350	5850	5000
	AM-24-3	CA114	3	1725	10500	9800	9500	9100	8700
30″	AML-30-3/4	CA113	3/4	1140	10440	9750	8750	7640	6000
	AMLL-30-1	CA115	1	870	10640	10450	9800	9000	7900
	AML-30-1 1/2	CA127	1 1/2	1140	13350	12500	11450	10200	8000
	AML-30-2	CA115	2	1140	14000	13750	12900	11850	10450
	AM-30-3	CA113	3	1725	16000	15350	14700	13850	12900
	AM-30-5	CA127	5	1725	17750	17500	17150	16700	16200
36″	AMLL-36-2	CA163	2	870	17600	16500	15200	13620	11400
	AML-36-2	CA117	2	1140	17620	16500	15200	13620	12300
	AML-36-3	CA221	3	1140	20500	19500	18500	17100	15850
	AML-36-5	CA198	5	1140	21200	20500	19500	18484	17325
42″	AML-42-2	CA165	2	1140	17964	17277	15326	13990	12351
	AMLL-42-5	CA199	5	870	24500	23100	21900	20500	18600
	AML-42-5	CA119	5	1140	28970	27960	26840	25700	24200
48″	AML-48-3	CA137	3	1140	28600	26500	24400	22000	20000
	AMLL-48-5	CA138	5	870	33000	31500	29750	27650	25300
	AMLL-48-7 1/2	CA195	7 1/2	870	35654	33411	31857	30219	28021
	AML-48-7 1/2	CA139	7 1/2	1140	37000	35100	32800	30600	28000
	AMLL-48-10	CA140-E	10	870	46000	44000	41000	39000	36000
	AML-48-10	CA138	10	1140	41000	39200	38300	37000	35400
60″	AMLL60-5	CA169	5	870	45200	41500	37000	33000	26000
60″	AMLL60-7 1/2	CA228	7 1/2	870	47000	45500	43600	41000	38700

OPTIONAL ACCESSORIES

Weatherproof non-fused disconnect switches
Insulated roof curbs for flat or pitched roofs

24-Hour Heating & Cooling

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At Ochoa Industries, we provide custom design solutions for industrial and marine applications. Our specialties include ventilation, noise control, and explosion-proof air conditioning, focusing on performance and safety.

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