Trane manual Table P-2 Size 19 Q Fan

								Performance										Q Fan and
								Data										Super Q II
																		Size 19
Fan Size 19”								Pressure Class Limits										Minimum Fan RPM (Without VFRB Option)
Wheel Dia.		19.0 inches			483 mm				Class			Maximum RPM								Motor			Minimum Fan RPM
										I			2345
Inlet Area		2.61 square feet			0.242 m2														1800 RPM					417
										II			3145
Outlet Area		2.30 square feet			0.214 m2														1200 RPM					278
Tip Speed		4.97 x RPM			1.515					III			4040
		ft./minute			m/minute
Table P-2 — Size 19 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
2000	869	907	0.15	962	0.19	1019	0.24	1074		0.29	1124	0.34	1235		0.45	1351		0.57
2200	956	977	0.18	1026	0.23	1078	0.28	1129		0.33	1179	0.38	1272		0.49	1375		0.62	1481		0.75
2400	1043	1049	0.22	1093	0.27	1140	0.32	1187		0.37	1234	0.43	1325		0.55	1409		0.67	1505		0.81	1602		0.95
2600	1130	1123	0.26	1163	0.31	1205	0.36	1248		0.42	1292	0.48	1378		0.60	1456		0.73	1538		0.87	1627		1.02	1717	118
2800	1217	1198	0.31	1234	0.36	1272	0.42	1312		0.48	1352	0.54	1433		0.67	1512		0.80	1583		0.94	1660		1.09	1742	126
3000	1304	1273	0.36	1307	0.42	1342	0.48	1378		0.54	1415	0.60	1491		0.74	1566		0.88	1638		1.03	1704		1.17	1775	133
3200	1391	1350	0.42	1381	0.48	1413	0.54	1446		0.61	1481	0.67	1551		0.82	1622		0.97	1692		1.12	1759		1.27	1820	142
3400	1478	1427	0.49	1456	0.55	1486	0.62	1517		0.69	1548	0.75	1614		0.90	1681		1.06	1747		1.22	1812		1.38	1875	1.55
3600	1565	1504	0.57	1531	0.64	1559	0.70	1588		0.77	1617	0.84	1679		0.99	1741		1.15	1804		1.32	1867		1.49	1928	166
3800	1652	1582	0.66	1608	0.72	1634	0.79	1661		0.86	1688	0.94	1745		1.09	1804		1.26	1864		1.43	1923		1.61	1982	1.79
4000	1739	1660	0.75	1684	0.82	1709	0.89	1734		0.97	1760	1.04	1813		1.20	1868		1.37	1925		1.55	1982		1.74	2038	193
4200	1826	1738	0.86	1761	0.93	1785	1.00	1809		1.08	1833	1.16	1883		1.32	1934		1.50	1988		1.68	2042		1.87	2096	2.07
4400	1913	1817	0.97	1839	1.04	1861	1.12	1884		1.20	1907	1.28	1954		1.45	2002		1.63	2053		1.82	2104		2.01	2156	2.21
4600	1999	1896	1.09	1916	1.17	1938	1.25	1959		1.33	1981	1.42	2026		1.59	2071		1.78	2119		1.97	2168		2.16	2216	2.37
4800	2086	1974	1.23	1994	1.31	2015	1.39	2035		1.48	2056	1.56	2098		1.74	2142		1.93	2186		2.13	2233		2.33	2279	2.54
5000	2173	2053	1.37	2073	1.46	2092	1.54	2111		1.63	2131	1.72	2172		1.91	2213		2.10	2256		2.30	2299		2.51	2344	2.72
5200	2260	2133	1.53	2151	1.62	2169	1.71	2188		1.80	2207	1.89	2246		2.08	2285		2.28	2326		2.48		2367	2.69	2410	291
5400	2347	2212	1.70	2229	1.79	2247	1.88	2265		1.98	2283	2.07	2320		2.27	2358		2.47	2397		2.68	2436		2.90	2476	312
5600	2434	2291	1.88	2308	1.98	2325	2.07	2343		2.17	2360	2.26	2396		2.47	2432		2.67	2469		2.89	2506		3.11	2544	3.34
5800	2521	2371	2.08	2387	2.17	2404	2.27	2420		2.37	2437	2.47	2471		2.68	2506		2.89	2541		3.11	2577		3.34	2614	3.57
6000	2608	2450	2.29	2466	2.39	2482	2.49	2498		2.59	2514	2.69	2547		2.90	2580		3.12	2614		3.35	2649		3.58	2684	3.82
6200	2695	2530	2.51	2545	2.61	2560	2.72	2576		2.82	2592	2.93	2623		3.14	2655		3.37	2688		3.60	2721		3.83	2755	4.08
6400	2782	2610	2.75	2624	2.85	2639	2.96	2654		3.07	2669	3.18	2700		3.40	2731		3.63	2762		3.86	2794		4.10	2826	4.35
6600	2869	2689	3.00	2704	3.11	2718	3.22	2732		3.33	2747	3.44	2777		3.67	2806		3.90	2837		4.14	2868		4.39	2899	4.64
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
2800	1217	1826	1.42	1908	160
3000	1304	1853	1.52	1930	170
3200	1391	1887	1.60	1959	1.79	2105	2.17
3400	1478	1931	1.70	1994	1.89	2130	2.30	2267		2.70
3600	1565	1987	1.84	2040	2.01	2162	2.41	2290		2.85	2419	3.28
3800	1652	2040	1.97	2096	2.16	2201	2.53	2320		2.98	2442	3.44		2564	3.90
4000	1739	2094	2.11	2149	2.31	2249	2.68		2355	3.11	2470	3.59		2587	4.06	2702		4.56
4200	1826	2150	2.27	2203	2.46	2306	2.87		2399	3.27	2503	3.73		2614	4.25	2725		4.74		2835	5.26
4400	1913	2207	2.42	2259	2.63	2359	3.05		2449	3.46	2544	3.91		2647	4.42	2751		4.95		2858	5.46		2962	6.01
4600	1999	2266	2.58	2316	2.80	2413	3.23		2507	3.68	2592	4.11		2684	4.59	2783		5.14		2883	5.70		2985	6.23	3085	6.80
4800	2086	2327	2.76	2374	2.98	2469	3.44		2561	3.89	2649	4.36		2729	4.81	2819		5.32		2915	5.91		3011	6.49	3108	7.04
5000	2173	2389	2.94	2434	3.17	2525	3.64		2615	4.11	2702	4.60		2786	5.08	2863		5.56		2949	6.10		3042	6.72	3134	7.32
5200	2260	2453	3.14	2496	3.37	2584	3.85		2671	4.35	2756	4.84		2839	5.35	2912		5.82		2992	6.35		3076	6.92	3166	7.57
5400	2347	2518	3.35	2559	3.59	2644	4.08		2728	4.59	2811	5.11		2892	5.61	2971		6.14		3040	6.63		3118	7.19	3199	7.79
5600	2434	2584	3.57	2624	3.81	2704	4.31		2786	4.84	2867	5.37		2946	5.89	3024		6.44		3099	6.99		3166	7.49	3241	8.08
5800	2521	2651	3.81	2690	4.05	2767	4.56		2846	5.10	2924	5.64		3001	6.20	3078		6.74		3152	7.31		3224	7.87	3288	8.40
6000	2608	2720	4.06	2756	4.31	2831	4.83		2906	5.37	2982	5.93		3058	6.50	3132		7.06		3205	7.64		3277	8.22	3339	8.76
6200	2695	2789	4.33	2824	4.58	2896	5.11		2968	5.66	3042	6.23		3115	6.81	3188		7.40		3260	7.98		3330	8.58	3398	9.19
6400	2782	2859	4.61	2893	4.86	2962	5.40		3031	5.96	3102	6.54		3174	7.13	3245		7.74		3315	8.35		3384	8.95	3452	9.57
6600	2869	2930	4.90	2963	5.16	3028	5.71		3096	6.28	3164	6.86		3234	7.47	3303		8.09		3371	8.72		3439	9.35	3505	9.96
6800	2956	3002	5.21	3033	5.48	3096	6.03		3162	6.61	3227	7.21		3294	7.82	3362		8.45		3428	9.10		3494	9.75	3560	10.37
7000	3043	3075	5.54	3104	5.81	3165	6.38		3227	6.96	3292	7.56		3356	8.19	3422		8.83		3487	9.49		3551	10.15	3615	10.82
7200	3130	3147	5.88	3176	6.16	3235	6.73		3295	7.33	3357	7.94		3419	8.57	3482		9.22		3546	9.89		3609	10.57	3672	11.26
7400	3217	3221	6.24	3249	6.53	3305	7.11		3363	7.71	3423	8.33		3483	8.97	3544		9.63		3605	10.31		3668	11.00	3729	11.70
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
4800	2086	3205	7.63
5000	2173	3227	7.93	3321	8.50	3412	9.15
5200	2260	3254	8.20	3343	8.83	3434	9.42		3522	10.08
5400	2347	3286	8.46	3371	9.12	3457	9.77		3544	10.38	3629	11.06
5600	2434	3319	8.70	3403	9.40	3485	10.08		3567	10.76	3652	11.38		3734	12.08	3816		12.80
5800	2521	3361	9.01	3436	9.65	3517	10.38		3596	11.08	3676	11.78		3758	12.43	3838		13.14		3916	13.88
6000	2608	3407	9.35	3478	9.98	3551	10.65		3629	11.41	3706	12.13		3782	12.85	3860		13.58		3939	14.24
6200	2695.	3458	9.73	3524	10.35	3593	11.00		3663	11.69	3739	12.47		3813	13.22	3887		13.97		3962	14.72
6400	2782	3518	10.20	3575 10.76		3639	11.40		3705	12.07	3773	12.78		3847	13.58	3918		14.35
6600	2869	3571	10.61	3635 11.26		3689	11.83		3752	12.49	3816	13.18		3882	13.91	3953		14.73
6800	2956	3625	11.03	3688 11.69		3750	12.36		3802	12.95	3863	13.63		3925	14.34
7000	3043	3679	11.47	3741 12.14		3803	12.83		3862	13.52	3913	14.11		3972	14.81
7200	3130	3734	11.95	3796 12.61		3856	13.31		3916	14.01	3974	14.72
7400	3217	3790	12.41	3850 13.12		3910	13.80		3969	14.52
7600	3304	3847	12.89	3906	13.62	3965	14.31
7800	3391	3905	13.38	3963	14.12	4020	14.87

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.

Fan tables cover part of fan operating range; fan curves show full operating range.

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