Nordyne B5SM -090 Blower Performance Data, 4182, 1.28, 2052, 0.59, 2203, 0.57, 4789, 2.12, 2826

12

Table 4. Blower Performance Data

	Motor										External Static Pressures (Inches Water Column)
Model	Sheave		0.2			0.3			0.4			0.5			0.6			0.7			0.8			0.9			1.0
	Position	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw
	Fully	4182	666	1.28	3961	667	1.20	3706	668	1.11	3436	669	1.03	3081	669	0.93	2738	672	0.83
	Closed
	1 Turn	3867	629	1.09	3638	630	1.01	3366	631	0.95	3055	632	0.85	2672	633	0.77
B5SM-	Open
	2 Turns
090		3268	592	0.82	3074	593	0.80	2783	593	0.74	2490	594	0.68	2052	597	0.59
(2HP)	Open *
60 Hz	3 Turns	3283	554	0.79	2966	555	0.72	2619	555	0.65	2203	555	0.57
	Open
	4 Turns	2611	486	0.57	2355	487	0.53
	Open
	Motor										External Static Pressures (Inches Water Column)
Model	Sheave		0.2			0.3			0.4			0.5			0.6			0.7			0.8			0.9			1.0
	Position
		CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw	CFM	RPM	Kw
	Fully				4789	868	2.12	4640	868	2.00	4442	870	1.95	4208	873	1.87	4025	876	1.77	3875	877	1.68	3497	879	1.59	3207	882	1.49
	Closed
	1 Turn	4707	822	1.92	4547	824	1.85	4416	826	1.77	4223	827	1.68	3996	829	1.60	3816	693	1.51	3565	625	1.20	3330	837	1.28	3051	839	1.19
	Open
B5SM-
	2 Turns
120		4410	779	1.63	4258	780	1.56	4071	784	1.50	3867	786	1.45	3632	787	1.31	3396	790	1.23	3092	792	1.13	2826	794	1.01
	Open *
(2HP)
60 Hz	3 Turns	3896	708	1.17	3776	724	1.20	3587	731	1.16	3408	736	1.10	3151	740	1.02	2899	743	0.94
	Open
	4 Turns	2873	522	0.53	2785	534	0.54
	Open

* Denotes Factory Adjustable Sheave Setting

Bold Indicates Factory Recommended Blower Operating Range

Shaded Area -Not Recommended for Operation

Values based on dry coils and do not include filter losses

AIRFLOW DATA