Carrier 48PG20-28 specifications 1750

Table 3 — Fan Motor and Drive Data — Horizontal Supply/Return

48PG	20		24		28
	208/230 and 460	575	208/230 and 460	575	208/230 and 460	575
LOW RANGE
Motor Hp	—	—	—	—	5	5
Motor Nominal Rpm	—	—	—	—	1750	1750
Maximum Continuous Bhp	—	—	—	—	5.75	5.75
Maximum Continuous Watts	—	—	—	—	4290	4290
Motor Frame Size	—	—	—	—	S184T	S184T
Motor Shaft Diameter (in.)	—	—	—	—	11/8	11/8
Fan Rpm Range	—	—	—	—	687-873	687-873
Motor Pulley Min. Pitch Diameter (in.)	—	—	—	—	3.7	3.7
Motor Pulley Max. Pitch Diameter (in.)	—	—	—	—	4.7	4.7
Blower Pulley Pitch Diameter (in.)	—	—	—	—	9.4	9.4
Blower Pulley Shaft Diameter (in.)	—	—	—	—	13/16	13/16
Blower Pulley Type	—	—	—	—	Fixed	Fixed
Pulley Center Line Distance (in.)	—	—	—	—	9.81-13.055	9.81-13.055
Belt, Quantity...Type...Length (in.)	—	—	—	—	1...BX41...42.8	1...BX41...42.8
Speed Change Per Turn —	—	—	—	—	31	31
Moveable Pulley (rpm)
Moveable Pulley Maximum Full Turns	—	—	—	—	6	6
Factory Speed Setting (rpm)	—	—	—	—	780	780
MID-LOW RANGE
Motor Hp	3.7	5	3.7	5	5	5
Motor Nominal Rpm	1750	1750	1750	1750	1750	1750
Maximum Continuous Bhp	4.26	5.75	4.26	5.75	5.75	5.75
Maximum Continuous Watts	3174	4290	3174	4290	4290	4290
Motor Frame Size	56HZ	S184T	56HZ	S184T	S184T	S184T
Motor Shaft Diameter (in.)	7/8	11/8	7/8	11/8	11/8	11/8
Fan Rpm Range	896-1227	873-1108	896-1227	873-1108	805-1007	805-1007
Motor Pulley Min. Pitch Diameter (in.)	2.7	3.7	2.7	3.7	4.8	4.8
Motor Pulley Max. Pitch Diameter (in.)	3.7	4.7	3.7	4.7	6.0	6.0
Blower Pulley Pitch Diameter (in.)	5.2	7.4	5.2	7.4	10.4	10.4
Blower Pulley Shaft Diameter (in.)	13/16	13/16	13/16	13/16	13/16	13/16
Blower Pulley Type	Fixed	Fixed	Fixed	Fixed	Fixed	Fixed
Pulley Center Line Distance (in.)	11.293-13.544	9.81-13.055	11.293-13.544	9.81-13.055	9.81-13.055	9.81-13.055
Belt, Quantity...Type...Length (in.)	1...BX35...36.8	1...BX38...39.8	1...BX35...36.8	1...BX38...39.8	1...BX45...46.8	1...BX45...46.8
Speed Change Per Turn —	55	39	55	39	34	34
Moveable Pulley (rpm)
Moveable Pulley Maximum Full Turns	6	6	6	6	6	6
Factory Speed Setting (rpm)	1062	991	1062	991	906	906
MID-HIGH RANGE
Motor Hp	5	5	5	5	7.5	7.5
Motor Nominal Rpm	1750	1750	1750	1750	1750	1750
Maximum Continuous Bhp	5.75	5.75	5.75	5.75	8.63	8.63
Maximum Continuous Watts	4290	4290	4290	4290	6434	6434
Motor Frame Size	S184T	S184T	S184T	S184T	S213T	S213T
Motor Shaft Diameter (in.)	11/8	11/8	11/8	11/8	13/8	13/8
Fan Rpm Range	1113-1414	1113-1414	1113-1414	1113-1414	941-1176	941-1176
Motor Pulley Min. Pitch Diameter (in.)	3.7	3.7	3.7	3.7	4.8	4.8
Motor Pulley Max. Pitch Diameter (in.)	4.7	4.7	4.7	4.7	6.0	6.0
Blower Pulley Pitch Diameter (in.)	5.8	5.8	5.8	5.8	8.9	8.9
Blower Pulley Shaft Diameter (in.)	13/16	13/16	13/16	13/16	13/16	13/16
Blower Pulley Type	Fixed	Fixed	Fixed	Fixed	Fixed	Fixed
Pulley Center Line Distance (in.)	9.81-13.055	9.81-13.055	9.81-13.055	9.81-13.055	9.025-12.179	9.025-12.179
Belt, Quantity...Type...Length (in.)	1...BX35...36.8	1...BX35...36.8	1...BX35...36.8	1...BX35...36.8	1...BX42...43.8	1...BX42...43.8
Speed Change Per Turn —	50	50	50	50	39	39
Moveable Pulley (rpm)
Moveable Pulley Maximum Full Turns	6	6	6	6	6	6
Factory Speed Setting (rpm)	1264	1264	1264	1264	1059	1059
HIGH RANGE
Motor Hp	7.5	7.5	7.5	7.5	10	10
Motor Nominal Rpm	1750	1750	1750	1750	1750	1750
Maximum Continuous Bhp	8.63	8.63	8.63	8.63	11.50	11.50
Maximum Continuous Watts	6434	6434	6434	6434	8579	8579
Motor Frame Size	S213T	S213T	S213T	S213T	S215T	S215T
Motor Shaft Diameter (in.)	13/8	13/8	13/8	13/8	13/8	13/8
Fan Rpm Range	1096-1339	1096-1339	1096-1339	1096-1339	1014-1297	1014-1297
Motor Pulley Min. Pitch Diameter (in.)	5.4	5.4	5.4	5.4	4.3	4.3
Motor Pulley Max. Pitch Diameter (in.)	6.6	6.6	6.6	6.6	5.5	5.5
Blower Pulley Pitch Diameter (in.)	8.6	8.6	8.6	8.6	7.4	7.4
Blower Pulley Shaft Diameter (in.)	13/16	13/16	13/16	13/16	13/16	13/16
Blower Pulley Type	Fixed	Fixed	Fixed	Fixed	Fixed	Fixed
Pulley Center Line Distance (in.)	9.025-12.179	9.025-12.179	9.025-12.179	9.025-12.179	9.025-12.179	9.025-12.179
Belt, Quantity...Type...Length (in.)	1...BX42...43.8	1...BX42...43.8	1...BX42...43.8	1...BX42...43.8	1...BX38...39.8	1...BX38...39.8
Speed Change Per Turn —	41	41	41	41	47	47
Moveable Pulley (rpm)
Moveable Pulley Maximum Full Turns	6	6	6	6	6	6
Factory Speed Setting (rpm)	1218	1218	1218	1218	1156	1156

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