Specifications

TO ORDER RTWA MODELS REPLACE RTA WITH RTWA WHEN ORDERING FROM TABLE BELOW.
		MODEL #		FAN RPM	H.P	0" S.P.		1/4" S.P.		1/2" S.P.		3/4" S.P.		1" S.P.		Min. CFM	dBA @ 10Ft.
		SINGLE PHASE	THREE PHASE	FAN RPM	H.P	CFM	BHP	CFM	BHP	CFM	BHP	CFM	BHP	CFM	BHP	Min. CFM	dBA @ 10Ft.
BLADE DIAMETER	42"	RTA42SHT10200	RTA42SHT30200*	770	2	19920	1.65	15080	1.80	-	-	-	-	-	-	14000	61
		RTA42SHT10300	RTA42SHT30300*	895	3	22840	2.60	19620	2.80	14940	2.9	-	-	-	-	14000	65
		RTA42SHT10500	RTA42SHT30500*	1005	5	25980	3.66	23230	3.89	19980	4.01	-	-	-	-	14000	67
		RTA42SHT10750	RTA42SHT30750*	1205	7.5	31520	6.26	29530	6.54	27040	6.78	24230	6.89	20270	7.07	14000	72
		RTA42SHT11000	RTA42SHT31000*	1335	10	35170	8.49	33410	8.76	31270	9.08	29020	9.32	26230	9.39	14000	75
	48"	RTA48SHT10300	RTA48SHT30300*	745	3	24330	2.55	20510	2.76	-	-	-	-	-	-	18000	63
		RTA48SHT10500	RTA48SHT30500*	885	5	29440	4.10	26370	4.46	22380	4.72	-	-	-	-	18000	67
		RTA48SHT10750	RTA48SHT30750*	1005	7.5	33850	5.93	31080	6.47	28330	6.81	24740	6.96	-	-	18000	71
		RTA48SHT11000	RTA48SHT31000*	1105	10	37270	7.89	34760	8.54	32520	8.99	29760	9.11	26140	9.29	18000	73
		--	RTA48SHT31500*	1265	15	42900	11.70	40860	12.30	38790	13.13	36270	13.54	34290	13.66	18000	76
	54"	RTA54SHT10500	RTA54SHT30500*	710	5	37130	4.26	31680	4.67	-	-	-	-	-	-	23000	68
		RTA54SHT10750	RTA54SHT30750*	810	7.5	42890	6.20	38660	6.85	33210	6.99	25390	6.87	-	-	23000	71
		RTA54SHT11000	RTA54SHT31000*	905	10	48450	8.54	44640	9.41	40140	9.73	34980	9.78	27220	9.53	23000	74
		--	RTA54SHT31500*	1025	15	55520	12.10	52110	12.92	48280	13.81	44310	14.17	39660	14.22	23000	78
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.