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Home
Roof Mounted Ventilation
Propeller Ventilators
RD Series Roof Exhausters - Direct Drive

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RD Series Roof Exhausters - Direct Drive

SKU#:

RD Series

Sturdily constructed - ideal for industrial and commercial applications.

Heavy duty galvanized blades.
Galvanized steel wind-band and rain-proof butterfly dampers that rotate easily on brass bushings.
TEFC, ball bearing motor is in the air stream, within the building, maximum ambient temperature of 40ºC (104ºF).
Not recommended for dirty or dust laden applications.

View table fullscreen

		MODEL	RPM	HP	0" S.P.				1/8" S.P.				1/4" S.P.				3/8" S.P.				Min. CFM	dBA @ 10Ft.
		MODEL	RPM	HP	CFM	BHP	FEI	FEP (kW)	CFM	BHP	FEI	FEP (kW)	CFM	BHP	FEI	FEP (kW)	CFM	BHP	FEI	FEP (kW)	Min. CFM	dBA @ 10Ft.
BLADE DIAMETER	SINGLE PHASE
	24"	RD24T10075C	1140	3/4	6549	0.74	-	-	6017	0.78	-	-	5527	0.83	-	-	-	-	-	-	4700	73
	24"	RD24T10100B	1725	1	5843	0.71	0.99	0.65	5324	0.75	1.11	0.68	4854	0.80	1.17	0.72	4213	0.85	1.15	0.77	4700	84
	30"	--	1140	1 1/2	11600	1.31	-	-	10925	1.40	-	-	10193	1.49	-	-	9127	1.59	-	-	7300	79
	30"	RD30T10500B	1725	5	17552	4.53	-	-	17106	4.66	-	-	16661	4.80	-	-	16215	4.94	-	-	7300	90
	THREE PHASE
	24"	RD24T30075C*	1140	3/4	6549	0.74	-	-	6017	0.78	-	-	5527	0.83	-	-	-	-	-	-	4700	73
	24"	RD24T30100B*	1725	1	5843	0.71	1.02	0.63	5324	0.75	1.15	0.66	4854	0.80	1.21	0.70	4213	0.85	1.19	0.74	4700	84
	30"	RD30T30150C*	1140	1 1/2	11600	1.31	-	-	10925	1.40	-	-	10193	1.49	-	-	9127	1.59	-	-	7300	79
	30"	RD30T30500B*	1725	5	17552	4.53	-	-	17106	4.66	-	-	16661	4.80	-	-	16215	4.94	-	-	7300	90
	36"	RD36T30200D*	860	2	13604	1.61	0.91	1.48	11909	1.66	1.01	1.53	10082	1.72	1.03	1.58	8991	1.90	0.99	1.74	10000	80
	36"	RD36T30500C*	1140	5	18126	3.79	0.55	3.15	16925	3.87	0.66	3.21	15431	3.90	0.74	3.24	13982	3.94	0.79	3.27	10000	88
	42"	RD42T30500C*	1140	5	21704	3.13	0.79	2.61	20742	3.28	0.94	2.73	19510	3.47	1.03	2.89	18192	3.69	1.07	3.07	14000	85
	42"	RD42T30750C*	1140	7 1/2	32476	7.70	-	-	31490	7.70	-	-	30518	7.76	-	-	29586	8.02	-	-	14000	88
	48"	RD48T30750D*	860	7 1/2	35654	5.93	-	-	33411	6.06	-	-	31857	6.34	-	-	30219	6.62	-	-	18000	89
	48"	RD48T30750C*	1140	7 1/2	29216	4.62	0.72	3.79	28169	4.87	0.85	3.98	26784	5.16	0.95	4.22	25291	5.48	1.00	4.47	18000	92
For three phase motors, substitute '*' with 'M' for 230/460 volt (if 208V required please specify) or 'P' for 575 volt. Fan blades tested in accordance with AMCA standard 210, figure 12. dBA ratings shown are measured at 0" static pressure and should be used as a guideline only.

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