Carrier 50EW, 50EJ, 50EY, 50EK installation instructions AVAILABLE EXTERNAL STATIC PRESSURE in. wg

Table 13 Ð Fan Performance, 50EJ038,044 and 50EK044 Ð Vertical Discharge Units

For EW/EY UNITS, REDUCE NET AVAILABLE EXTERNAL STATIC PRESSURE BY 0.5 IN. WG

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

AIRFLOW
	0.2			0.4							0.6				0.8			1.0					1.2			1.4				1.6
(Cfm)
	Rpm		Bhp	Rpm			Bhp			Rpm		Bhp		Rpm			Bhp	Rpm		Bhp		Rpm		Bhp		Rpm	Bhp		Rpm		Bhp
8,000	448	2.18		498			2.87			544		3.25		589			3.64	631		4.04		671		4.44		710	4.86		747		5.27
9,000	492	2.87		537			3.68			580		4.09		621			4.50	660		4.92		698		5.35		734	5.78		769		6.22
10,000	537	3.69		578			4.63			617		5.07		655			5.50	692		5.95		727		6.39		761	6.85		795		7.30
11,000	582	4.65		620			5.75			657		6.20		692			6.66	726		7.13		759		7.60		792	8.07		823		8.55
12,000	629	5.75		664			7.02			698		7.50		730			7.98	763		8.47		794		8.96		824	9.45		854		9.95
13,000	675	7.00		708			8.48			739		8.98		770			9.48	800		9.99		830		10.50		859	11.01		887		11.53
14,000	722	8.42		753		10.11				782		10.63		811			11.16	840		11.69		868		12.22		895	12.75		922		13.29
15,000	770	10.00		798		11.94				826		12.48		853			13.03	880		13.57		907		14.13		932	14.68		958		15.24
16,000	817	11.76		844		13.96				870		14.53		896			15.09	922		15.66		947		16.23		971	16.81		995		17.38
17,000	865	13.70		890		16.19				915		16.78		940			17.37	964		17.95		988		18.54		1011	19.14		1034		19.73
18,000	913	15.83		937		18.64				961		19.25		984			19.85	1007		20.46		1030		21.07		1052	21.68		1074		22.30
19,000	961	18.16		984		21.32				1006		21.94		1029			22.56	1050		23.19		1072		23.82		1093	24.45		1115		25.08
20,000	1009	20.69		1031		24.22				1052		24.86		1074			25.50	1095		26.15		1115		26.80		1136	27.45		1156		28.10
AIRFLOW										AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
	1.8			2.0							2.2				2.4			2.6					2.8			3.0				3.2
(Cfm)
	Rpm		Bhp	Rpm			Bhp			Rpm		Bhp		Rpm			Bhp	Rpm		Bhp		Rpm		Bhp		Rpm	Bhp		Rpm		Bhp
8,000	783	5.70		818			6.13			852		6.56		884			7.00	916		7.45		947		7.90		978	8.36		1007		8.82
9,000	803	6.66		836			7.11			869		7.56		900			8.02	930		8.48		960		8.95		989	9.42		1018		9.90
10,000	827	7.77		858			8.23			889		8.70		919			9.18	948		9.66		977		10.15		1005	10.64		1032		11.13
11,000	854	9.03		884			9.51			913		10.00		941			10.50	969		11.00		997		11.50		1024	12.01		1050		12.52
12,000	883	10.45		911		10.96				939		11.47		967			11.98	993		12.50		1020		13.02		1046	13.54		1071		14.07
13,000	914	12.05		942		12.57				968		13.10		994			13.63	1020		14.17		1045		14.71		1070	15.25		1094		15.79
14,000	948	13.83		974		14.37				999		14.92		1024			15.47	1049		16.02		1073		16.58		1096	17.14		1120		17.70
15,000	983	15.80		1007		16.36				1032		16.92		1056			17.49	1079		18.06		1102		18.64		1125	19.21		1148		19.79
16,000	1019	17.96		1043		18.54				1066		19.13		1089			19.71	1111		20.30		1134		20.89		1156	21.49		1177		22.08
17,000	1057	20.33		1079		20.93				1102		21.53		1124			22.14	1145		22.75		1167		23.35		1188	23.97		Ð		Ð
18,000	1096	22.91		1117		23.53				1138		24.15		1160			24.78	1180		25.40		Ð		Ð		Ð	Ð	Ð	Ð
19,000	1135	25.72		1156		26.36				1176		26.99		1197			27.63	Ð		Ð		Ð		Ð	Ð	Ð	Ð		Ð
20,000	1176	28.75		1196		29.41				Ð		Ð		Ð		Ð	Ð	Ð		Ð		Ð		Ð		Ð	Ð		Ð
AIRFLOW	AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)																		LEGEND
		3.4					3.6				3.8						Bhp Ð			Brake Horsepower
(Cfm)
	Rpm		Bhp		Rpm			Bhp			Rpm			Bhp			NOTES:
8,000	1036		9.29		1065				9.76		1092			10.24
																	1.	Fan performance is based on wet coils, economizer, roof curb,
9,000	1046		10.38		1073			10.87			1100			11.36				cabinet losses, and clean 2-in. ®lters.
10,000	1059		11.63		1086			12.13			1112			12.64			2.	Conversion − Bhp to watts:
11,000	1076		13.03		1102			13.55			1127			14.07							Bhp x 746
12,000	1096		14.60		1121			15.13			1145			15.67				Watts =
13,000	1118		16.34		1142			16.89			1165			17.45							Motor efficiency
14,000	1143		18.26		1166			18.83			1188			19.40			3. VAV units will operate down to 70 cfm/ton.
15,000	1170		20.37		1192			20.96			Ð			Ð
16,000	1199		22.68		Ð			Ð			Ð		Ð
17,000	Ð		Ð		Ð			Ð	Ð		Ð
18,000	Ð		Ð		Ð			Ð	Ð		Ð
19,000	Ð		Ð		Ð			Ð	Ð		Ð
20,000	Ð		Ð		Ð			Ð	Ð		Ð

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