Carrier 48AW, 48EW Fan Performance, 48AJ,AK035 Vertical Discharge Units, 16,000, 17,000, 18,000

Table 20 — Fan Performance, 48AJ,AK035 — Vertical Discharge Units

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
7,000	433		2.01	488		2.38	539		2.76	587		3.14	633		3.54	677		3.94	719		4.36	759		4.79
8,000	480		2.73	529		3.12	576		3.53	620		3.94	662		4.35	703		4.77	742		5.21	780		5.65
9,000	528		3.59	573		4.01	615		4.44	656		4.88	695		5.32	733		5.76	769		6.21	805		6.67
10,000	577		4.62	618		5.07	657		5.52	695		5.98	731		6.44	766		6.91	800		7.38	834		7.86
11,000	627		5.83	664		6.29	700		6.77	735		7.25	769		7.74	802		8.23	834		8.73	866		9.22
12,000	677		7.22	711		7.70	745		8.20	778		8.71	810		9.22	841		9.73	871		10.25	901		10.77
13,000	728		8.80	760		9.30	791		9.82	822		10.35	852		10.89	881		11.42	910		11.96	938		12.51
14,000	779		10.59	809		11.11	838		11.65	867		12.20	895		12.75	923		13.31	950		13.87	977		14.44
15,000	831		12.60	858		13.13	886		13.68	913		14.25	940		14.83	966		15.41	992		15.99	1017		16.58
16,000	883		14.82	909		15.37	934		15.94	960		16.53	985		17.12	1010		17.72	1034		18.33	1059		18.94
17,000	935		17.28	959		17.85	983		18.43	1007		19.04	1031		19.65	1055		20.27	1078		20.89	1101		21.52
18,000	987		19.98	1010		20.56	1033		21.16	1056		21.78	1078		22.41	1101		23.05	—		—	—		—
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
7,000	797		5.22	834		5.67	869		6.12	902		6.57	934		7.04	965		7.50	995		7.98	1024		8.45
8,000	816		6.10	852		6.56	886		7.03	919		7.50	951		7.99	982		8.47	1011		8.97	1040		9.46
9,000	839		7.14	873		7.61	906		8.10	938		8.59	969		9.08	999		9.59	1028		10.10	1057		10.61
10,000	866		8.35	898		8.84	929		9.33	960		9.84	990		10.35	1019		10.87	1047		11.39	1075		11.92
11,000	897		9.73	927		10.24	956		10.75	985		11.27	1014		11.79	1041		12.33	1069		12.86	1096		13.41
12,000	930		11.29	958		11.82	986		12.35	1014		12.89	1041		13.43	1067		13.97	1093		14.53	1119		15.08
13,000	965		13.05	992		13.60	1019		14.15	1045		14.70	1071		15.26	1096		15.82	1121		16.39	1146		16.96
14,000	1003		15.00	1028		15.57	1054		16.14	1078		16.72	1103		17.29	1127		17.87	1151		18.45	1175		19.04
15,000	1042		17.17	1066		17.76	1090		18.35	1114		18.94	1138		19.54	1161		20.13	1184		20.74	—		—
16,000	1082		19.54	1106		20.16	1129		20.77	1151		21.38	1174		22.00	1196		22.61	—		—	—		—
17,000	1124		22.15	1146		22.78	—		—	—		—	—		—	—		—	—		—	—		—
18,000	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—
AIRFLOW	AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
		3.4			3.6			3.8			4.0
(Cfm)
	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
7,000	1052		8.93	1079		9.42	1105		9.90	1131		10.39
8,000	1068		9.97	1096		10.47	1122		10.98	1148		11.50
9,000	1085		11.13	1112		11.66	1138		12.19	1164		12.72
10,000	1102		12.46	1129		13.00	1155		13.54	1181		14.09
11,000	1122		13.96	1148		14.51	1173		15.07	1198		15.64
12,000	1145		15.65	1170		16.21	1194		16.79	—		—
13,000	1170		17.53	1194		18.12	—		—	—		—
14,000	1198		19.64	—		—	—		—	—		—
15,000	—		—	—		—	—		—	—		—
16,000	—		—	—		—	—		—	—		—
17,000	—		—	—		—	—		—	—		—
18,000	—		—	—		—	—		—	—		—

LEGEND

Bhp — Brake Horsepower

NOTES:

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

2.Conversion — Bhp to watts:

Watts =

Bhp x 746

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 (entering dry bulb) and ewb (entering wet bulb) conditions.

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