Trane manual Table P-4 Size 24 Q-Fan

								Performance										Q Fan and
								Data										Super Q II
																		Size 24
Fan Size 24”								Pressure Class Limits										Minimum Fan RPM (Without VFRB Option)
Wheel Dia.		24.5 inches			622 mm				Class			Maximum RPM								Motor		Minimum Fan RPM
										I			1772
Inlet Area		4.32 square feet			0.401 m2															1800 RPM			535
Outlet Area		3.73 square feet			0.347 m2					II			2380							1200 RPM			356
Tip Speed		6.41 x RPM			1.954					III			3200
		ft./minute			m/minute
Table P-4 — Size 24 Q-Fan
CFM	Out-										Total Static Pressure
Std.	let	1/4”		3/8”		1/2”			5/8”		3/4”			1”			1 1/4”			1 1/2”		1 3/4”		2”
•Air	Vel.	RPM	BHP	RPM BHP		RPM	BHP		RPM	BHP	RPM	BHP		RPM	BHP	RPM			BHP	RPM	BHP	RPM	BHP	RPM	BHP
3000	804	639	0.2	685	0.3	730	0.3	773		0.4	817	0.5	908		0.7
3400	911	703	0.3	741	0.3	782	0.4	822		0.5	861	0.6	937		0.7	1018			0.9
3800 1018		769	0.3	803	0.4	837	0.5	874		0.6	910	0.7	978		0.8	1048			1.0	1120	1.3
4200 1126		836	0.4	867	0.5	897	0.6	929		0.7	962	0.8	1027		1.0	1088			1.2	1151	1.4	1215	1.6	1282	1.9
4600 1233		905	0.5	933	0.6	961	0.7	989		0.8	1018	0.9	1078		1.1	1136			1.3	1192	1.5	1249	1.8	1308	2.0
5000 1340		974	0.6	1000	0.7	1026	0.8	1052		0.9	1077	1.0	1132		1.2	1186			1.4	1240	1.7	1291	1.9	1344	2.2
5400 1447		1044	0.7	1068	0.8	1092	0.9	1116		1.0	1139	1.2	1188		1.4	1239			1.6	1290	1.9	1340	2.1	1387	2.4
5800 1554		1114	0.9	1137	1.0	1159	1.1	1181		1.2	1204	1.3	1248		1.6	1295			1.8	1342	2.1	1389	2.3	1435	2.6
6200 1662		1185	1.0	1206	1.2	1227	1.3	1248		1.4	1269	1.5	1310		1.8	1352			2.0	1397	2.3	1441	2.5	1485	2.8
6600 1769		1256	1.2	1276	1.3	1296	1.5	1315		1.6	1335	1.7	1374		2.0	1413			2.2	1453	2.5	1495	2.8	1537	3.1
7000 1876		1328	1.4	1346	1.6	1365	1.7	1383		1.8	1402	1.9	1439		2.2	1475			2.5	1512	2.8	1551	3.1	1591	3.4
7400 1983		1399	1.7	1417	1.8	1434	1.9	1452		2.1	1470	2.2	1505		2.5	1540			2.8	1574	3.1	1609	3.4	1646	3.7
7800 2091		1471	1.9	1488	2.1	1505	2.2	1521		2.3	1538	2.5	1571		2.8	1605			3.1	1638	3.4	1670	3.7	1704	4.0
8200 2198		1544	2.2	1559	2.3	1575	2.5	1591		2.6	1607	2.8	1639		3.1	1670			3.4	1702	3.7	1732	4.1	1764	4.4
8600 2305		1616	2.5	1631	2.7	1646	2.8	1661		3.0	1676	3.1	1706		3.4	1737			3.8	1767	4.1	1797	4.5	1826	4.8
9000 2412		1688	2.8	1703	3.0	1717	3.2	1731		3.3	1746	3.5		1775	3.8	1804			4.2	1833	4.5	1861	4.9	1890	5.2
9400 2520		1761	3.2	1775	3.4	1788	3.5	1802		3.7	1816	3.9		1844	4.2	1871			4.6	1899	4.9	1927	5.3	1954	5.7
9800 2627		1833	3.6	1847	3.8	1860	4.0	1873		4.1	1886	4.3		1913	4.7	1939			5.0	1966	5.4	1992	5.8	2019	6.2
10200 2734		1906	4.0	1919	4.2	1932	4.4	1944		4.6	1957	4.8		1982	5.1	2008			5.5	2033	5.9	2059	6.3	2084	6.7
10600 2841		1979	4.5	1991	4.7	2003	4.9	2016		5.1	2028	5.2		2052	5.6	2077			6.0	2101	6.4	2126	6.8	2150	7.2
11000 2949		2052	5.0	2064	5.2	2075	5.4	2087		5.6	2099	5.8		2122	6.2	2146			6.6	2170	7.0	2193	7.4	2217	7.8
11400 3056		2125	5.6	2136	5.7	2147	5.9	2159		6.1	2170	6.3		2193	6.7	2216			7.2	2238	7.6	2261	8.0	2284	8.4
11800 3163		2198	6.1	2209	6.3	2220	6.5	2231		6.7	2242	6.9		2264	7.4	2286			7.8	2308	8.2	2330	8.7	2352	9.1
12200 3270		2271	6.7	2281	7.0	2292	7.2	2303		7.4	2313	7.6		2334	8.0	2356			8.4	2377	8.9	2398	9.3	2420	9.8
CFM	Out-										Total Static Pressure
Std.	let	2 1/4”		2 1/2”		3”			3 1/2”		4”			4 1/2”			5”			5 1/2”		6”		6 1/2”
Air	Vel.	RPM	BHP	RPM BHP		RPM	BHP		RPM	BHP	RPM	BHP		RPM	BHP	RPM			BHP	RPM	BHP	RPM	BHP	RPM	BHP
5000 1340		1397	2.5	1451	2.8
5400 1447		1435	2.7	1484	3.0	1585	3.6
5800 1554		1479	2.9	1524	3.2	1615	3.8	1710		4.5	1806	5.2
6200 1662		1528	3.1	1571	3.4	1654	4.1	1739		4.8	1828	5.5		1918	6.3
6600 1769		1578	3.4	1619	3.7	1697	4.4		1776	5.1	1857	5.8		1940	6.6	2025			7.4
7000 1876		1630	3.7	1669	4.0	1745	4.7		1818	5.4	1894	6.1		1969	6.9	2048			7.7
																				2128	8.6
7400 1983		1684	4.0	1721	4.3	1794	5.0		1866	5.8	1935	6.5		2006	7.3	2078			8.1	2152	9.0	2227	9.9	2303	10.8
7800 2091		1740	4.4	1775	4.7	1845	5.4		1914	6.2	1980	6.9		2047	7.7	2114			8.5	2182	9.4	2252	10.3	2324	11.2
8200 2198		1797	4.7	1831	5.1	1898	5.8		1964	6.6	2029	7.4		2091	8.1	2155			9.0	2220	9.9	2284	10.8	2350	11.7
8600 2305		1856	5.1	1887	5.5	1952	6.2		2016	7.0	2079	7.8		2141	8.7	2200			9.5	2260	10.4	2322	11.3	2383	12.2
9000 2412		1918	5.6	1947	5.9	2008	6.7		2069	7.5	2130	8.3		2190	9.2	2249			10.1	2305	10.9	2363	11.8	2421	12.8
9400 2520		1980	6.0	2008	6.4	2064	7.2		2124	8.0	2182	8.8		2240	9.7	2297			10.6	2354	11.6	2407	12.4	2463	13.4
9800 2627		2045	6.6	2070	6.9	2124	7.7		2179	8.6	2236	9.4		2292	10.3	2347			11.2	2402	12.2	2456	13.1	2507	14.1
10200 2734		2110	7.1	2135	7.5	2185	8.3		2237	9.2	2292	10.0		2345	10.9	2399			11.9	2452	12.8	2505	13.8	2557	14.8
10600 2841		2175	7.6	2199	8.1	2247	8.9		2296	9.8	2347	10.7		2400	11.6	2452			12.5	2503	13.5	2554	14.5	2605	15.5
11000 2949		2241	8.2	2264	8.7	2311	9.6		2357	10.4	2405	11.3		2456	12.3	2506			13.2	2556	14.2	2606	15.2	2655	16.3
11400 3056		2307	8.9	2330	9.3	2375	10.2		2419	11.1	2465	12.1	2512		13.0	2562			14.0	2610	15.0	2658	16.0	2705	17.1
11800 3163		2374	9.6	2396	10.0	2440	10.9		2483	11.9	2526	12.8	2571		13.8	2617			14.8	2665	15.8	2711	16.8	2758	17.9
12200 3270		2441	10.3	2462	10.7	2505	11.7	2547		12.7	2588	13.6	2631		14.6	2675			15.6	2721	16.6	2766	17.7	2811	18.8
12600 3378		2509	11.0	2529	11.5	2571	12.5	2612		13.5	2651	14.5	2692		15.5	2734			16.5	2777	17.6	2822	18.6	2865	19.7
13000 3485		2577	11.8	2597	12.3	2637	13.3	2677		14.3	2716	15.4	2754		16.4	2795			17.5	2835	18.5	2877	19.6	2921	20.7
13400 3592		2645	12.7	2664	13.2	2703	14.2	2742		15.2	2781	16.3	2819		17.4	2856			18.4	2895	19.5	2935	20.7	2976	21.8
13800 3699		2714	13.5	2733	14.1	2770	15.1	2808		16.2	2845	17.3	2883		18.4	2919			19.5	2956	20.6	2995	21.7	3033	22.9
14200 3806		2783	14.5	2801	15.0	2838	16.1	2874		17.2	2911	18.3	2947		19.4	2984			20.6	3018	21.7	3055	22.8	3092	24.0
CFM	Out-										Total Static Pressure
Std.	let	7”		7 1/2”		8”			8 1/2”		9”			9 1/2”			10”			10 1/2”		11”		11 1/2”
Air	Vel.	RPM	BHP	RPM BHP		RPM	BHP		RPM	BHP	RPM	BHP		RPM	BHP	RPM			BHP	RPM	BHP	RPM	BHP	RPM	BHP
8600 2305		2446	13.2	2510	14.3	2575	15.3	2640		16.4
9000 2412		2480	13.8	2539	14.8	2600	15.9	2662		16.9	2724	18.0	2787		19.2
9400 2520		2519	14.4	2574	15.4	2631	16.5	2689		17.6	2748	18.7	2808		19.8	2867			21.0	2927	22.2
9800 2627		2561	15.1	2614	16.1	2667	17.2	2722		18.3	2777	19.4	2833		20.5	2890			21.6	2947	22.9	3004	24.1
10200 2734		2605	15.8	2657	16.8	2708	17.9	2760		19.0	2811	20.1	2864		21.3	2917			22.5	2971	23.7	3026	24.8	3081	26.1
10600 2841		2655	16.6	2702	17.6	2751	18.6	2800		19.7	2850	20.9	2899		22.0	2950			23.2	3001	24.5	3052	25.7	3104	27.0
11000 2949		2703	17.4	2752	18.5	2796	19.5	2844		20.6	2891	21.7	2939		22.9	2986			24.1	3035	25.3	3084	26.6	3133	27.8
11400 3056		2753	18.2	2800	19.3	2846	20.4	2890		21.5	2935	22.6	2981		23.8	3027			25.0	3074	26.2	3119	27.4	3166	28.7
11800 3163		2804	19.0	2849	20.2	2895	21.3	2940		22.5	2984	23.6	3026		24.7	3070			25.9	3114	27.2	3159	28.4
12200 3270		2856	19.9	2900	21.1	2945	22.2	2989		23.4	3032	24.6	3075		25.8	3115			26.9	3158	28.2
12600 3378		2909	20.9	2952	22.0	2995	23.2	3038		24.4	3081	25.7	3123		26.9	3165			28.1
13000 3485		2963	21.9	3005	23.0	3047	24.2	3089		25.5	3131	26.7	3172		28.0
13400 3592		3018	22.9	3059	24.1	3100	25.3	3141		26.5	3182	27.8
13800 3699		3073	24.1	3115	25.2	3154	26.4	3194		27.7
14200 3806		3130	25.2	3171	26.4
14600 3914		3189	26.4
Performance based on 0.075 lbs. per cubic foot density (air at 70 F and 29.92 Hg Bar). Performance shown is for installationType B: free inlet, ducted outlet.
Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
When inlet vanes are used increase rpm 1 percent and brake horsepower 3 percent.											28
Fan tables cover part of fan operating range; fan curves show full operating range.