Carrier EW, 48EJ, EK, EY024-048 installation instructions 528 572 615 656 695 733 769 805

Table 14 Ð Fan Performance, 48EJ,EK048 Ð Vertical Discharge Units

(For EW/EY units, reduce net available external static pressure by 0.5 in. wg)

AIRFLOW								AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
		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
9,000	528		3.20	572		4.00		615	4.40	656		4.90		695	5.30	733			5.80	769	6.20	805		6.70
10,000	577		4.10	617		5.10		657	5.50	694		6.00		731	6.40	766			6.90	801	7.40	834		7.90
11,000	627		5.10	664		6.30		700	6.80	735		7.30		769	7.70	802			8.20	835	8.70	866		9.20
12,000	677		6.30	711		7.70		745	8.20	778		8.70		809	9.20	841			9.70	871	10.20	901		10.80
13,000	728		7.71	760		9.31		791	9.83	822		10.35		851	10.88	881			11.42	909	11.95	938		12.50
14,000	779		9.28	809		11.11		838	11.65	867		12.20		895	12.75	923			13.31	950	13.87	976		14.43
15,000	830		11.03	858		13.13		886	13.69	913		14.26		939	14.83	966			15.41	991	15.99	1017		16.57
16,000	882		12.97	908		15.36		934	15.95	960		16.54		985	17.13	1010			17.73	1034	18.33	1058		18.93
17,000	934		15.12	959		17.83		983	18.44	1008		19.05		1031	19.66	1055			20.28	1078	20.89	1101		21.52
18,000	986		17.47	1010		20.53		1033	21.16	1056		21.79		1078	22.42	1101			23.06	1123	23.70	1145		24.34
19,000	1038		20.05	1061		23.49		1083	24.13	1105		24.78		1126	25.44	1147			26.09	1169	26.75	1190		27.41
20,000	1091		22.84	1112		26.69		1133	27.36	1154		28.03		1174	28.70	1195			29.37	Ð	Ð	Ð		Ð
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
9,000	839		7.10	873		7.62		905	8.10	937		8.59		968	9.08	999			9.57	1028	10.08	1057		10.58
10,000	866		8.40	898		8.85		929	9.34	959		9.85		989	10.36	1018			10.87	1047	11.39	1075		11.91
11,000	897		9.70	927		10.24		956	10.76	985		11.28		1013	11.81	1041			12.34	1068	12.87	1095		13.41
12,000	930		11.30	958		11.82		986	12.36	1014		12.90		1041	13.44	1067			13.99	1093	14.54	1119		15.10
13,000	965		13.04	992		13.59		1019	14.15	1045		14.71		1071	15.27	1096			15.84	1121	16.41	1146		16.98
14,000	1002		14.99	1028		15.56		1054	16.14	1079		16.71		1103	17.30	1127			17.88	1151	18.47	1175		19.06
15,000	1041		17.15	1066		17.74		1090	18.34	1114		18.93		1138	19.53	1161			20.13	1184	20.74	Ð		Ð
16,000	1082		19.52	1105		20.14		1128	20.75	1151		21.37		1174	21.99	1196			22.61	Ð	Ð	Ð		Ð
17,000	1124		22.14	1146		22.77		1168	23.40	1190		24.03		Ð	Ð	Ð		Ð	Ð	Ð	Ð	Ð
18,000	1166		24.98	1188		25.63		Ð	Ð	Ð		Ð	Ð	Ð	Ð	Ð			Ð	Ð	Ð	Ð
19,000	Ð		Ð	Ð		Ð	Ð	Ð	Ð	Ð		Ð		Ð	Ð	Ð	Ð		Ð	Ð	Ð
20,000	Ð		Ð	Ð		Ð	Ð	Ð	Ð	Ð		Ð		Ð	Ð	Ð	Ð		Ð	Ð	Ð

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

AIRFLOW
		3.4			3.6				3.8
(Cfm)
	Rpm		Bhp	Rpm		Bhp		Rpm		Bhp
9,000	1086		11.10	1114		11.61		1141		12.14
10,000	1102		12.44	1129		12.97		1155		13.51
11,000	1122		13.96	1147		14.51		1173		15.06
12,000	1144		15.66	1169		16.23		1194		16.80
13,000	1170		17.56	1194		18.14		Ð		Ð
14,000	1198		19.66	Ð		Ð		Ð		Ð
15,000	Ð		Ð	Ð		Ð	Ð		Ð
16,000	Ð		Ð	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

LEGEND

Bhp Ð Brake Horsepower

NOTES:

1.Fan performance is based on wet coils, economizer, roof curb, cabinet losses, and clean 2-in. ®lters.

2.Conversion Ð Bhp to watts:

Bhp x 746

Watts =

Motor efficiency

3.Variable Air Volume units will operate down to 70 cfm/ton. Per- formance at 70 cfm/ton is limited to unloaded operation and may be additionally limited by edb and ewb conditions.

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