Carrier PSV, PSD006-070, 50PSH instruction manual Rated MIN FAN, Unit Airflow CFM Speed Size, Fpm

Table 12 — PSC Blower Motor Performance Data

50PS	RATED	MIN	FAN					AIRFLOW (cfm) AT EXTERNAL STATIC PRESSURE (in. wg)
UNIT	AIRFLOW	CFM	SPEED	0.00	0.05	0.10	0.15		0.20	0.25	0.30	0.35	0.40	0.45	0.50	0.60	0.70	0.80	0.90	1.00
SIZE
			HI	704	708	711	702		693	692	690	683	675	658	640	598	515
			MED	602	601	599	590		581	583	585	579	573	560	547	492
018	600	450	LO	531	529	527	522		517	512	506	501	495	479	462
			HS HI	894	886	877	859		841	827	812	786	760	744	728	659
			HS MED	765	760	755	747		738	725	711	690	668	654	640	602
			HS LO	683	672	661	649		636	616	596	584	571	560	549
			HI	965	960	954	943		931	923	914	898	882	862	842	794	725	635
			MED	841	833	825	817		809	800	790	777	763	747	731	686	623
024	850	600	LO	723	715	707	703		698	689	680	668	656	642	627
			HS HI	1271	1250	1229	1207		1185	1164	1143	1118	1093	1061	1029	953	875	753
			HS MED	1048	1037	1025	1016		1007	994	981	962	943	915	886	822	731	626
			HS LO	890	887	884	879		874	865	855	842	829	809	789	726	660
			HI	1271	1250	1229	1207		1185	1164	1143	1118	1093	1061	1029	953	875	753
			MED	1048	1037	1025	1016		1007	994	981	962	943	915	886	822
030	950	750	LO	890	887	884	879		874	865	855	842	829	809	789
			HS HI	1439	1411	1383	1355		1327	1297	1266	1232	1198	1160	1122	1041	943	830
			HS MED	1186	1174	1162	1151		1140	1126	1112	1089	1065	1039	1013	946	870	762
			HS LO	1039	1038	1036	1028		1020	1009	997	983	968	946	923	866	798
			HI	1411	1407	1402	1390		1378	1370	1361	1326	1290	1248	1205	1083	942
			MED	1171	1164	1156	1145		1133	1113	1092	1064	1035	997	958
036	1250	900	LO	983	967	950	943		936	936
			HS HI	1648	1633	1617	1597		1576	1557	1537	1493	1448	1397	1345	1207	1051	957
			HS MED	1344	1335	1325	1312		1299	1276	1253	1220	1186	1143	1099	1007	903
			HS LO	1141	1128	1115	1106		1097	1077	1057	1031	1005	966	926
			HI	1634	1626	1618	1606		1594	1583	1571	1539	1507	1464	1420	1265	1078
			MED	1332	1323	1314	1298		1282	1263	1243	1206	1169	1115	1060
042	1400	1050	LO	1130	1109	1088	1086		1084	1066	1048	1052	1055
			HS HI	1798	1781	1764	1738		1711	1688	1665	1630	1595	1555	1514	1420	1239
			HS MED	1384	1382	1379	1375		1371	1356	1341	1318	1294	1261	1227
			HS LO	1091	1088	1084	1081		1078	1069	1060
			HI	1798	1781	1764	1738		1711	1688	1665	1630	1595	1555	1514	1420	1239
			MED	1384	1382	1379	1375		1371	1356	1341	1318	1294	1261	1227
048	1600	1200	LO
			HS HI	2011	1977	1942	1923		1903	1841	1778	1755	1732	1689	1645	1520	1431	1307	1211
			HS MED	1881	1858	1834	1807		1780	1746	1711	1676	1640	1604	1567	1469	1378	1286
			HS LO	1738	1716	1694	1673		1651	1634	1617	1584	1551	1508	1465	1390	1321	1228
			HI	2311	2306	2300	2290		2279	2268	2257	2233	2209	2175	2140	2088	1990	1901	1856	1752
			MED	2058	2049	2039	2028		2016	2000	1983	1966	1949	1935	1920	1874	1807	1750	1670	1582
060	1950	1500	LO	1868	1863	1858	1858		1858	1848	1838	1822	1806	1799	1792	1749	1699	1636	1570
			HS HI	2510	2498	2486	2471		2455	2440	2424	2401	2377	2348	2318	2247	2161	2078	1986	1855
			HS MED	2171	2167	2162	2162		2162	2158	2153	2135	2117	2101	2085	2024	1971	1891	1823	1691
			HS LO	2010	2008	2006	2006		2006	2006	2006	1992	1977	1962	1947	1892	1851	1782	1705	1600
070	2100	1800	HI	2510	2498	2486	2471		2455	2440	2424	2401	2377	2348	2318	2247	2161	2078	1986	1855
			MED	2171	2167	2162	2162		2162	2158	2153	2135	2117	2101	2085	2024	1971	1891	1823
			LO	2010	2008	2006	2006		2006	2006	2006	1992	1977	1962	1947	1892	1851

LEGEND	NOTES:
ESP — External Static Pressure	1.	Shaded areas denote ESP where operation is not recommended.
	2.	Units factory shipped on medium speed. Other speeds require field
HS — High Static
		selection.
	3.	All airflow is rated and shown above at the lower voltage if unit is dual
		voltage rated, e.g., 208 v for 208/230 v units.
	4.	Only two-speed fan (high and medium) available on 575 v units.
	5.	Data for units 006-012 not available at time of printing.

Table 13 — PSC Blower Motor Performance Data for 50PS Units with HWR

COIL			UNITS WITH REHEAT ESP LOSS
FACE VELOCITY	018	024,030		036	042,048	060,070
FPM	in. wg	in. wg		in. wg	in. wg	in. wg
200	0.037	0.033		0.031	0.028	0.026
250	0.052	0.046		0.042	0.038	0.034
300	0.077	0.066		0.059	0.051	0.044
350	0.113	0.096		0.085	0.073	0.061
400	0.181	0.160		0.145	0.131	0.117
450	0.242	0.226		0.215	0.205	0.194
500	0.360	0.345		0.335	0.326	0.316

LEGEND

ESP — External Static Pressure

HWR — Hot Water Reheat

NOTES:

1.For units with HWR coil applications, calculate face velocity of the enter- ing air. From the data table, find ESP for reheat application. The loss includes wet coil loss.

2.Data for units 006-012 not available at time of printing.

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