Duall Division

Models & Specifications — Previous Page

NH Size 49
Outlet Size 19-1/2" x 25-1/2" I.D • Inlet Size 26" I.D. • Tip speed = RPM x 6.41
Wheel Diameter 24-1/2" • Outlet Area 3.45 Sq. Ft. Inside • Max. BHP = 2.44(RPM/1000)³

S.P.		1.00		2.00		3.00		4.00		5.00		6.00		7.00		8.00		9.00		10.00		11.00		12.00		13.00		14.00
CFM	OV	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
5500	1594	908	1.67	1062	2.65	1199	3.74	1324	4.89	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
5850	1696	947	1.88	1094	2.91	1227	4.03	1345	5.23	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
6200	1797	986	2.10	1126	3.19	1256	4.35	1372	5.59	1483	6.89	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
6550	1899	1026	2.35	1159	3.49	1285	4.69	1400	5.97	1504	7.31	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
6900	2000	1066	2.62	1193	3.82	1315	5.05	1429	6.38	1532	7.77	1631	9.21	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*	*
7250	2101	1106	2.90	1227	4.16	1347	5.44	1458	6.82	1560	8.25	1653	9.72	1750	11.28	*	*	*	*	*	*	*	*	*	*	*	*	*	*
7600	2203	1147	3.22	1265	4.53	1380	5.87	1487	7.27	1588	8.75	1681	10.27	1771	11.87	*	*	*	*	*	*	*	*	*	*	*	*	*	*
7950	2304	1189	3.57	1304	4.93	1413	6.32	1517	7.75	1617	9.28	1709	10.85	1795	12.47	1883	14.17	*	*	*	*	*	*	*	*	*	*	*	*
8300	2406	1232	3.94	1342	5.34	1446	6.80	1549	8.27	1646	9.83	1738	11.46	1823	13.12	1903	14.82	1989	16.62	*	*	*	*	*	*	*	*	*	*
8650	2507	1275	4.33	1382	5.79	1480	7.31	1582	8.84	1675	10.40	1766	12.08	1851	13.79	1931	15.55	2010	17.37	2091	19.24	*	*	*	*	*	*	*	*
9000	2609	1319	4.77	1421	6.26	1516	7.84	1615	9.43	1706	11.03	1795	12.74	1880	14.51	1959	16.31	2035	18.16	2111	20.04	2189	22.02	*	*	*	*	*	*
9350	2710	1363	5.23	1461	6.77	1554	8.39	1648	10.04	1739	11.71	1824	13.42	1908	15.23	1987	17.08	2062	18.97	2134	20.91	2209	22.90	*	*	*	*	*	*
9700	2812	1407	5.73	1501	7.31	1593	8.99	1681	10.69	1771	12.40	1855	14.16	1937	16.00	2016	17.91	2090	19.83	2162	21.83	2230	23.83	2304	25.93	*	*	*	*
10050	2913	1452	6.26	1541	7.87	1631	9.59	1715	11.37	1804	13.14	1887	14.94	1967	16.82	2045	18.77	2119	20.75	2190	22.78	2257	24.81	2324	26.90	2395	29.08	*	*
10400	3014	1496	6.82	1582	8.48	1670	10.25	1752	12.09	1837	13.91	1919	15.75	1996	17.63	2074	19.65	2147	21.66	2218	23.75	2285	25.84	2350	27.97	2416	30.17	2484	32.42
10750	3116	1541	7.43	1622	9.11	1710	10.95	1790	12.83	1871	14.73	1952	16.62	2028	18.54	2103	20.55	2176	22.63	2246	24.75	2313	26.89	2378	29.09	2440	31.29	2504	33.55
11100	3217	1586	8.07	1663	9.78	1749	11.67	1828	13.60	1905	15.58	1985	17.52	2061	19.50	2133	21.52	2205	23.63	2275	25.80	2342	28.01	2406	30.23	2468	32.49	2528	34.78
11450	3319	1631	8.74	1707	10.52	1789	12.43	1867	14.42	1939	16.43	2018	18.44	2093	20.47	2165	22.55	2235	24.68	2304	26.89	2370	29.12	2434	31.40	2496	33.72	2555	36.03
11800	3420	1676	9.46	1750	11.27