Greenheck Fan Comprehensive Selection for SBE Models

48 Belt Drive SBE/SBS

Model SBE for exhaust — Model SBS for supply

Model Number	Motor	Fan	Max		*Sones				CFM / Static Pressure in Inches WG
	HP	RPM	BHP			0.00	0.10	0.125	0.15	0.20	0.25	0.30	0.375	0.50		0.625	0.75	1.00
Level 1 Performance		Max RPM		L - 355		H - 429		Max Motor Frame Size - 145T						TS = RPM x 12.566
		231	0.31		8.6	14885									CFM values shown
SBE/SBS-1L48-5	1/2	266	0.50		9.7	17140	12381								in black are the most
		282	0.60		10.5	18171	14077	11902							efficient selections.
		278	0.33		9.6	14144	9240								Values shown in gray
SBE/SBS-1H48-5	1/2	320	0.50		11.3	16281	12822	11273	8844						are not recommended.
		341	0.61		12.3	17349	14214	13047	11371
SBE/SBS-1L48-7	3/4	305	0.76		11.8	19653	16196	14706	12401
		324	0.90		13.0	20877	17700	16601	14948
SBE/SBS-1H48-7	3/4	368	0.76		13.6	18723	15953	15022	13860
		393	0.93		15.5	19995	17450	16655	15783	13052
SBE/SBS-1L48-10	1	335	1.00		13.7	21586	18559	17626	16200
		355	1.20		15.4	22875	20096	19220	18193	14778
SBE/SBS-1H48-10	1	408	1.04		16.4	20758	18314	17617	16777	14587
		429	1.21		1.3	21827	19513	18907	18147	16322	13506
Level 2 Performance		Max RPM		L - 608		H - 734		Max Motor Frame Size - 184T						TS = RPM x 12.566
SBE/SBS-2L48-10	1	335	1.00		13.7	21586	18559	17626	16200
		355	1.20		15.4	22875	20096	19220	18193	14778
SBE/SBS-2H48-10	1	408	1.04		16.4	20758	18314	17617	16777	14587
		429	1.21		19.3	21827	19513	18907	18147	16322	13506
SBE/SBS-2L48-15	11⁄2	384	1.51		17.9	24744	22197	21482	20668	18419
		407	1.80		18.9	26226	23841	23203	22474	20720	17923
SBE/SBS-2H48-15	11⁄2	462	1.51		21	23506	21374	20811	20248	18770	16860	13759
		491	1.81		22	24981	22990	22460	21930	20671	19129	16981
SBE/SBS-2L48-20	2	422	2.00		19.6	27192	24904	24289	23637	22154	19746
		448	2.40		21	28868	26733	26154	25575	24229	22469	19898
SBE/SBS-2H48-20	2	509	2.02		23	25897	23985	23474	22963	21831	20485	18700	14388
		540	2.41		24	27474	25681	25206	24724	23761	22529	21119	18065
SBE/SBS-2L48-30	3	483	3.03		23	31123	29170	28633	28096	26963	25668	23839	19730
		513	3.60		28	33056	31241	30735	30230	29218	28043	26799	23721
SBE/SBS-2H48-30	3	582	3.01		27	29611	27947	27527	27081	26187	25232	24055	21925
		618	3.61		29	31442	29875	29484	29078	28236	27395	26391	24703	20285
SBE/SBS-2L48-50	5	572	5.02		33	36858	35237	34822	34368	33461	32554	31504	29811	24906
		608	5.99		36	39177	37652	37271	36864	36010	35157	34288	32745	29209
SBE/SBS-2H48-50	5	688	4.99		34	35004	33596	33244	32893	32158	31402	30646	29317	26560		22373
		734	6.05		39	37344	36025	35695	35365	34700	33991	33283	32220	29911		26937	22215
Level 3 Performance		Max RPM		L - 686		H - 862		Max Motor Frame Size - 215T						TS = RPM x 12.566
		415	1.99		18.0	27276	24912	24215	23465	21703	19225
SBE/SBS-3L48-30	3	477	3.03		23	31351	29261	28772	28223	26914	25381	23672
		506	3.61		25	33257	31277	30810	30350	29181	27830	26385	23228
		519	1.98		24	23494	22018	21590	21159	20227	19128	18054	16079
SBE/SBS-3H48-30	3	597	3.01		30	27025	25742	25421	25066	24316	23547	22590	21178	18405
		634	3.62		33	28700	27492	27190	26888	26184	25479	24681	23333	20969		17480
SBE/SBS-3L48-50	5	565	5.02		30	37135	35361	34918	34499	33657	32570	31377	29437	24082
		600	6.02		33	39435	37765	37347	36934	36157	35241	34217	32427	28734
SBE/SBS-3H48-50	5	707	5.01		41	32004	30921	30650	30379	29816	29183	28550	27492	25489		23319	20320
		754	6.01		44	34132	33116	32862	32608	32100	31530	30937	30047	28205		26350	24136
SBE/SBS-3L48-75	71⁄2	646	7.51		38	42459	40907	40520	40132	39389	38667	37749	36264	33435		28965
		686	9.00		44	45088	43627	43262	42896	42175	41495	40773	39429	36866		33882
SBE/SBS-3H48-75	71⁄2	809	7.51		48	36622	35675	35438	35202	34728	34249	33696	32866	31331		29575	27852	22774
		862	9.01		54	39021	38132	37910	37688	37244	36800	36324	35546	34248		32623	30989	27270

Performance certified is for Models SBE/SBS 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.

*Sones shown apply to the highest cataloged CFM in black type at each fan RPM. For selections at other CFM and static pressure points, refer to the CAPS computerized selection program.

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

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