Carrier 48PG20-28 specifications

Table 16 — Fan Performance — 48PGF20 — Horizontal Supply and Return Units

AIRFLOW								AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
				0.2			0.4				0.6				0.8				1.0
(Cfm)
			Rpm		Bhp		Rpm	Bhp		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp
5000			875		2.74		931	3.04	F	984		3.34	F	1035		3.33	F	1083		3.69
5500		F	952		3.38	F	1003	3.32		1053		3.70		1100		4.09	G	1145		4.49
6000			1029		3.74		1077	4.15	G	1123		4.56	G	1167		4.98		1210		5.41
6500			1106		4.67	G	1151	5.11		1194		5.56	H	1236		6.01	H	1276		6.47
7000		G	1184		5.75	H	1226	6.23	H	1266		6.71		1306		7.19		1344		7.68
7500		H	1262		7.00		1302	7.50		1340		8.01		1377		8.53		—		—
8000			1341		8.41		1378	8.95		—		—		—		—		—		—
8500			—		—		—	—		—		—		—		—		—		—
9000			—		—		—	—		—		—		—		—		—		—
AIRFLOW								AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
				1.2			1.4				1.6				1.8				2.0
(Cfm)
			Rpm		Bhp		Rpm	Bhp		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp
5000		F	1130		4.07	G	1174	4.45	G	1218		4.84	G	1259		5.23	G	1300		5.63
5500		G	1189		4.90		1232	5.31		1273		5.72	H	1313		6.15		1352		6.58
6000		H	1251		5.85	H	1292	6.29	H	1331		6.74		1369		7.19		—		—
6500			1315		6.94		1354	7.41		1391		7.89		—		—		—		—
7000			1381		8.18		—	—		—		—		—		—		—		—
7500			—		—		—	—		—		—		—		—		—		—
8000			—		—		—	—		—		—		—		—		—		—
8500			—		—		—	—		—		—		—		—		—		—
9000			—		—		—	—		—		—		—		—		—		—
	LEGEND
Bhp —	Brake Horsepower Input to Fan

Boldface indicates field-supplied motor/drive required.

NOTES:

1.Motor drive ranges:

(E)Low Range: Not Used

(F)Mid-Low Range: 896-1227 rpm, 4.26 bhp (208/230 and 460-v), 873-1108 rpm, 5.75 bhp (575-v)

(G)Mid-High Range: 1113-1414 rpm, 5.75 bhp

(H)High Range: 1096-1339 rpm, 8.63 bhp

All other rpms require field-supplied motor or drive.

2. See page 36 for general fan performance notes.

30