Greenheck Fan SS1, SE1 Belt Drive SBCR, Reversible Exhaust and Supply, 11943, 14441, 24224, 28738

24-72 Belt Drive SBCR

Reversible (Exhaust and Supply)

Model Number	Motor	Fan	Max	Sones				CFM / Static Pressure in Inches WG
	HP	RPM	BHP		0.00	0.05	0.10	0.125	0.15	0.20	0.25	0.30	0.375	0.50	0.625	0.75
24 Performance			Max RPM = 1623				Max Motor Frame Size = 145T						TS = RPM x 6.283
SBCR-24-4	1/4	841	0.24	14.2	4792	4447	4061	3827	3413
SBCR-24-4		893	0.28	15.0	5088	4766	4411	4216	3961
SBCR-24-3	1/3	983	0.39	16.6	5601	5312	5001	4829	4651	4127
SBCR-24-5	1/2	1126	0.59	19.4	6416	6165	5898	5763	5618	5308	4892	3875
SBCR-24-7	3/4	1288	0.89	23	7339	7119	6893	6774	6656	6406	6135	5807	4756
SBCR-24-10	1	1418	1.13	27	8080	7880	7680	7572	7465	7249	7015	6769	6313
SBCR-24-15	11⁄2	1623	1.77	35	9248	9074	8899	8812	8719	8531	8343	8148	7825	7171	5560
30 Performance			Max RPM = 1506				Max Motor Frame Size = 184T						TS = RPM x 7.854
SBCR-30-3	1/3	681	0.33	15.2	7420	6809	6030	5422
SBCR-30-3		724	0.40	16.1	7889	7323	6622	6141	5545
SBCR-30-5	1/2	829	0.60	18.8	9033	8553	8000	7667	7305	6276
SBCR-30-7	3/4	949	0.90	23	10341	9921	9461	9217	8944	8304	7416
SBCR-30-10	1	1045	1.20	27	11387	11006	10606	10385	10163	9650	9027	8221
SBCR-30-15	11⁄2	1196	1.78	32	13032	12699	12367	12185	11992	11604	11160	10680	9682
SBCR-30-20	2	1316	2.39	37	14339	14037	13735	13584	13417	13065	12713	12303	11634	10018
SBCR-30-30	3	1506	3.58	47	16410	16146	15881	15749	15617	15332	15025	14717	14215	13217	11824
36 Performance			Max RPM = 1420				Max Motor Frame Size = 184T						TS = RPM x 9.424
SBCR-36-5	1/2	620	0.49	16.7	10384	9580	8639	8115	7177
SBCR-36-5		659	0.57	18.1	11037	10299	9409	8967	8440
SBCR-36-7	3/4	755	0.85	22	12645	12019	11258	10874	10495	9613
SBCR-36-10	1	830	1.13	26	13901	13332	12675	12316	11969	11265	10429
SBCR-36-15	11⁄2	951	1.79	30	15927	15431	14915	14602	14289	13677	13074	12361	10104
SBCR-36-20	2	1046	2.26	35	17519	17067	16615	16359	16074	15505	14955	14407	13436
SBCR-36-30	3	1198	3.40	44	20064	19670	19276	19079	18875	18378	17881	17396	16678	15294
SBCR-36-50	5	1420	5.75	64	23782	23450	23117	22951	22784	22452	22043	21624	20995	19985	18886	17393
42 Performance			Max RPM = 1212				Max Motor Frame Size = 215T						TS = RPM x 10.995
SBCR-42-5	1/2	530	0.50	17.2	12939	11634	9951	8604
SBCR-42-5		563	0.60	18.6	13744	12530	11087	10017
SBCR-42-7	3/4	644	0.90	23	15722	14691	13502	12884	12009
SBCR-42-10	1	709	1.19	26	17308	16398	15341	14780	14218	12542
SBCR-42-15	11⁄2	812	1.80	32	19823	19030	18145	17684	17200	16213	14810	12626
SBCR-42-20	2	893	2.39	37	21800	21079	20306	19887	19467	18585	17625	16359	12952
SBCR-42-30	3	1023	3.59	48	24974	24344	23715	23354	22988	22255	21484	20706	19154
SBCR-42-50	5	1212	5.96	67	29588	29056	28525	28259	27983	27365	26747	26122	25137	23184	20457
48 Performance			Max RPM = 1166				Max Motor Frame Size = 215T						TS = RPM x 12.566
SBCR-48-7	3/4	509	0.74	21	18042	16152	13446	11755
SBCR-48-7		541	0.89	22	19176	17432	15068	13528	11927
SBCR-48-10	1	596	1.20	26	21126	19601	17641	16402	15002	11943
SBCR-48-15	11⁄2	682	1.79	32	24174	22893	21309	20403	19418	16986	14441
SBCR-48-20	2	750	2.38	37	26584	25419	24052	23305	22476	20552	18308	15990
SBCR-48-30	3	859	3.58	45	30448	29431	28350	27706	27062	25649	24004	22085	19067
SBCR-48-50	5	1018	5.97	62	36083	35225	34367	33934	33390	32303	31152	29930	27688	23511
SBCR-48-75	71⁄2	1166	8.96	83	41329	40580	39831	39457	39082	38184	37235	36278	34678	31491	27851	24113
54 Performance			Max RPM = 920				Max Motor Frame Size = 254T						TS = RPM x 14.135
SBCR-54-15	11⁄2	460	1.43	22	23743	22064	20143	18932	17613
SBCR-54-15		489	1.78	24	25240	23683	21901	20962	19670	17383
SBCR-54-20	2	538	2.38	27	27769	26390	24802	23961	23108	20807	18809
SBCR-54-30	3	616	3.51	34	31795	30593	29260	28567	27848	26350	24285	22504
SBCR-54-50	5	730	5.72	44	37679	36665	35622	35037	34451	33270	32012	30560	28033
SBCR-54-75	71⁄2	836	8.97	56	43151	42265	41379	40921	40409	39387	38365	37273	35559	31893	27638
SBCR-54-100	10	920	11.90	69	47486	46681	45876	45474	45058	44129	43200	42271	40785	37864	34642	31024
60 Performance			Max RPM = 811				Max Motor Frame Size = 256T						TS = RPM x 15.691
SBCR-60-20	2	446	1.97	25	29819	27584	25099	23718	22220	18365
SBCR-60-20		474	2.39	27	31691	29584	27337	26059	24741	21272
SBCR-60-30	3	543	3.56	34	36304	34455	32649	31594	30479	28197	25170	22150
SBCR-60-50	5	644	5.98	44	43057	41498	39960	39199	38438	36561	34662	32715	28612
SBCR-60-75	71⁄2	737	8.96	56	49275	47912	46554	45889	45224	43877	42233	40590	38048	32357
SBCR-60-100	10	811	11.90	69	54222	52984	51746	51134	50530	49321	48049	46555	44314	40222	34832
72 Performance			Max RPM = 771				Max Motor Frame Size = 256T						TS = RPM x 18.802
SBCR-72-20	2	371	2.00	26	38286	34158	29734	27617	25593
SBCR-72-20		394	2.39	28	40659	36985	32714	30490	28675	24224
SBCR-72-30	3	451	3.59	35	46542	43988	39709	37916	35972	32605	28738
SBCR-72-50	5	535	5.99	47	55210	53296	49520	48026	46562	43398	40355	37687	31512
SBCR-72-75	71⁄2	612	8.97	59	63156	61483	59068	57107	55633	53073	50315	47451	43930	33516
SBCR-72-100	10	674	12.00	71	69554	68035	66516	64788	63007	60429	58104	55580	51763	46218
SBCR-72-150	15	771	17.90	94	79564	78236	76908	76244	74957	71843	69602	67569	64378	58868	54239	48179

Performance certified is for Model SBCR for installation type A: free inlet, free outlet. Power rating (BHP) does not include transmission losses.

Performance ratings do not include the effects of appurtenances (accessories). *Speed (RPM) shown is nominal. Performance is based on actual speed of test. The sound ratings shown are loudness values in fan sones at 5 ft (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values are for installation type A: free inlet hemispherical sone levels.

38Numbers in blue have a larger BHP and require the next size larger motor.