Trane manual Table P-9 Size 40 Q Fan

								Performance												Q Fan and
								Data												Super Q II
																				Size 40
Fan Size 40”									Pressure Class Limits											Minimum Fan RPM (Without VFRB Option)
Wheel Dia.		40.3 inches			1022 mm						Class			Maximum RPM									Motor		Minimum Fan RPM
												I			1110
Inlet Area		11.56 square feet			1.074 m2																	1800 RPM				301
Outlet Area		10.09 square feet			0.937 m2							II			1492							1200 RPM				200
Tip Speed		10.54 x RPM			3.213							III			2050
		ft./minute			m/minute
Table P-9 — Size 40 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
8000	792	395	0.5	426	0.7	455	0.9	483			1.1		511	1.3	571		1.8
8800	872	422	0.6	450	0.8	478	1.0	505			1.2		530	1.4	582		1.9
9600	951	451	0.7	477	0.9	502	1.1	528			1.3		552	1.6	599		2.1	647			2.6
10400 1030		481	0.8	504	1.1	528	1.3	552			1.5		575	1.7	619		2.2	662			2.8	707		3.4
11200 1110		512	1.0	532	1.2	554	1.4	576			1.7		598	1.9	641		2.5	681			3.0	721		3.6	763	4.3
12000 1189		543	1.1	562	1.4	582	1.6	602			1.9		623	2.2	663		2.7	701			3.2	739		3.9	777	4.5	816	5.2
12800 1268		574	1.3	592	1.6	610	1.8	629			2.1		648	2.4	687		3.0	724			3.5	759		4.1	795	4.8	830	5.5
13600 1347		606	1.5	622	1.8	639	2.0	657			2.3		675	2.6	711		3.2	747			3.8	781		4.5	814	5.1	848	5.8
14400 1427		638	1.8	653	2.0	669	2.3	685			2.6		702	2.9	736		3.5	771			4.2	804		4.8	836	5.5	867	6.2
15200 1506		670	2.0	684	2.3	699	2.5	714			2.8		730	3.1	762		3.8	795			4.5	827		5.2	858	5.9	888	6.6
16000 1585		702	2.3	716	2.6	730	2.8	744			3.1		759	3.5	789		4.1	820			4.9	851		5.6	881	6.3	910	7.0
16800 1665		735	2.6	748	2.9	761	3.2	774			3.5		788	3.8	817		4.5	846			5.2	876		6.0	905	6.8	933	7.5
17600 1744		767	2.9	780	3.2	792	3.5	805			3.8		818	4.2	845		4.9	872			5.6	901		6.4	929	7.2	957	8.0
18400 1823		800	3.3	812	3.6	824	3.9	836			4.2		848	4.6	873		5.3	900			6.1	926		6.9	954	7.7	980	8.5
19200 1902		833	3.7	844	4.0	855	4.3	867			4.7		878	5.0	902		5.7	927			6.5	953		7.4	979	8.2	1005	9.1
20000 1982		866	4.1	876	4.4	887	4.8	898			5.1		909	5.5	932		6.2	956			7.0	980		7.9	1005	8.8	1030	9.7
20800 2061		899	4.6	909	4.9	919	5.3	930			5.6		940	6.0	962		6.7	985			7.5	1008		8.4	1031	9.3	1055	10.3
21600 2140		932	5.1	942	5.4	952	5.8	962			6.1		972	6.5	993		7.3	1014			8.1	1036		9.0	1059	9.9	1081	10.9
22400 2220		965	5.6	974	6.0	984	6.3	994			6.7		1003	7.1	1023		7.9	1044			8.7	1065		9.6	1086	10.6	1108	11.5
23200 2299		998	6.2	1007	6.5	1016	6.9	1026			7.3		1035	7.7	1054		8.5	1074			9.4	1094		10.3	1114	11.2	1136	12.2
24000 2378		1031	6.8	1040	7.2	1049	7.5	1058			7.9		1067	8.3	1085		9.2	1104			10.0		1123	11.0	1143	11.9	1163	13.0
24800 2457		1064	7.4	1073	7.8	1081	8.2	1090			8.6		1099	9.0		1117	9.8	1135			10.8		1153	11.7	1172	12.7	1191	13.7
25600 2537		1098	8.1	1106	8.5	1114	8.9	1123			9.3		1131	9.8		1148	10.6	1165			11.5		1183	12.5	1201	13.5	1220	14.5
26400 2616		1131	8.9	1139	9.3	1147	9.7	1155			10.1		1163	10.5		1180	11.4	1196			12.4		1214	13.3	1231	14.3	1249	15.4
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
15000 1486		913	7.2	942	8.0	1004	9.7	1069			11.7
15800 1565		933	7.7	962	8.5	1019	10.1	1078			12.0
16600 1645		956	8.2	982	9.0	1037	10.7	1091			12.5		1149	14.6
17400 1724		978	8.7	1005	9.5	1056	11.2	1107			13.0		1161	15.0		1216	17.3
18200 1803		1001	9.2	1027	10.1	1076	11.8			1126	13.6		1175	15.6		1227	17.7	1280			20.1
19000 1883		1024	9.8	1049	10.6	1099	12.4			1146	14.3		1192	16.2		1241	18.3	1290			20.7		1342	23.2
19800 1962		1049	10.4	1073	11.3	1121	13.1			1166	15.0		1212	17.0		1257	19.0	1304			21.3		1351	23.7	1401	26.4
20600 2041		1073	11.0	1097	12.0	1143	13.8			1189	15.7		1232	17.7		1276	19.8	1319			22.0		1364	24.4	1410	27.0	1458	29.7
21400 2120		1098	11.7	1121	12.6	1167	14.6			1211	16.5		1253	18.5		1295	20.7	1338			22.9		1379	25.2	1423	27.7	1467	30.4
22200 2200		1124	12.4	1146	13.3	1191	15.4			1234	17.3		1276	19.4		1316	21.5	1357			23.8		1396	26.0	1438	28.5	1480	31.1
23000 2279		1150	13.1	1171	14.1	1215	16.2			1257	18.3		1298	20.3		1338	22.5	1377			24.7		1416	27.1	1454	29.4	1494	32.0
23800 2358		1177	13.8	1198	14.9	1240	17.0			1281	19.2		1321	21.3		1360	23.5	1397			25.7		1436	28.1	1474	30.6	1511	33.0
24600 2438		1204	14.6	1224	15.7	1265	17.8			1305	20.1		1344	22.3		1383	24.5	1420			26.9		1456	29.2	1493	31.7	1530	34.2
25400 2517		1232	15.4	1251	16.5	1290	18.8			1329	21.0		1368	23.4		1405	25.6	1442			28.0		1479	30.4	1513	32.8	1549	35.4
26200 2596		1260	16.2	1279	17.4	1316	19.7			1354	22.0		1392	24.4		1429	26.8	1465			29.1		1501	31.6	1534	34.0	1569	36.6
27000 2675		1288	17.1	1306	18.3	1343	20.6			1379	23.1		1416	25.5		1453	28.0	1488			30.3		1523	32.8	1557	35.4	1590	37.9
27800 2755		1317	18.1	1334	19.2	1370	21.7			1405	24.1		1441	26.6		1477	29.2	1512			31.7		1546	34.1	1579	36.7	1613	39.4
28600 2834		1346	19.1	1363	20.2	1397	22.7			1431	25.2		1466	27.8		1501	30.4	1535			33.0		1569	35.4	1602	38.1	1635	40.8
29400 2913		1376	20.1	1392	21.3	1425	23.8			1458	26.4		1492	29.0		1526	31.6	1560			34.3		1593	37.0	1625	39.5	1657	42.2
30200 2993		1406	21.3	1421	22.4	1453	24.9			1485	27.6		1518	30.2		1551	32.9	1584			35.7		1616	38.4	1649	41.2	1680	43.8
31000 3072		1436	22.4	1451	23.6	1481	26.1			1513	28.8		1544	31.5		1576	34.3	1609			37.0		1641	39.9	1672	42.7	1703	45.4
31800 3151		1466	23.6	1480	24.8	1510	27.4			1541	30.1		1571	32.8		1602	35.6	1634			38.5		1665	41.4	1696	44.3	1727	47.2
32600 3230		1496	24.9	1511	26.1	1539	28.7			1568	31.3		1599	34.2	1629		37.1	1659			40.0	1690		42.9	1720	45.9	1750	48.9
33400 3310		1527	26.2	1541	27.5	1568	30.0	1597			32.7		1626	35.6	1656		38.6	1685			41.5	1715		44.5	1745	47.5	1774	50.6
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
23000 2279		1535	34.8	1576	37.7	1619	40.7
23800 2358		1549	35.7	1589	38.5	1629	41.5		1670		44.7
24600 2438		1566	36.8	1603	39.5	1641	42.5		1680		45.6		1720	48.8
25400 2517		1585	38.1	1619	40.7	1655	43.5	1692			46.6		1730	49.8	1768		53.1	1807			56.6
26200 2596		1604	39.3	1638	42.0	1672	44.7	1707			47.7		1743	50.8	1779		54.1	1816			57.5		1854	61.1
27000 2675		1623	40.6	1657	43.4	1690	46.2	1723			49.0		1757	52.1	1792		55.3	1827			58.6		1862	62.1	1899	65.7
27800 2755		1644	42.0	1677	44.8	1709	47.6	1740			50.4		1773	53.4	1806		56.6	1840			59.8		1874	63.3	1908	66.8	1944	70.5
28600 2834		1667	43.5	1697	46.2	1729	49.1	1760			52.1		1791	54.9	1823		58.0	1855			61.2		1887	64.6	1921	68.1	1954	71.7
29400 2913		1689	45.0	1718	47.8	1749	50.7	1780			53.6		1811	56.7	1840		59.6	1871			62.7		1902	66.1	1934	69.5	1966	73.0
30200 2993		1711	46.6	1742	49.5	1770	52.3	1800			55.3		1830	58.3	1860		61.4	1890			64.6		1919	67.7	1949	71.0	1980	74.5
31000 3072		1733	48.2	1764	51.1	1793	54.1	1821			57.0		1851	60.0	1880		63.2	1909			66.4		1938	69.7	1966	72.8
31800 3151		1756	49.9	1786	52.8	1815	55.8	1844			58.9		1871	61.8	1900		65.0	1928			68.2		1957	71.5	1985	74.9
32600 3230		1780	51.8	1809	54.6	1838	57.6	1866			60.7		1895	63.9	1921		66.9	1949			70.1		1976	73.4
33400 3310		1804	53.6	1832	56.4	1860	59.5	1889			62.6		1916	65.8	1944		69.0	1969			72.1
34200 3389		1828	55.5	1856	58.6	1883	61.5	1911			64.6		1939	67.8	1966		71.1	1993			74.4
35000 3468		1852	57.3	1880	60.5	1907	63.7	1934			66.6		1961	69.9	1988		73.2
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.													38
Fan tables cover part of fan operating range; fan curves show full operating range.