Bryant 580F operation manual Physical Data

Table 1 — Physical Data

		UNIT 580F		180		210		240	300
NOMINAL CAPACITY (tons)				15		18		20	25
OPERATING WEIGHT				1800		1850		1900	2270
EconoMi$erIV				90		90		90	90
Perfect Humidity™ Dehumidification Package				40		40		40	40
COMPRESSOR/MANUFACTURER						Scroll, Copeland
Quantity...Model (Ckt 1, Ckt 2)				1...ZR94KC,		1...ZR108KC,		1...ZR125KC,	1...ZRU140KC,*
				1...ZR72KC		1...ZR94KC		1...ZR108KC	1...ZR144KC
Capacity Stages (%)
				60, 40		55, 45		55, 45	50, 50
Number of Refrigerant Circuits				2		2		2	2
Oil (oz) (Ckt 1, Ckt 2)				85, 60		106, 81		106,106	136, 106
REFRIGERANT TYPE							R-22
Expansion Device							TXV
Operating Charge (lb-oz)
Circuit 1†				19-8		19-8		19-11	26-13
Circuit 2				13-8		19-2		13-14	25-10
CONDENSER COIL				Cross-Hatched 3/8-in. Copper Tubes, Aluminum Lanced,
Rows...Fins/in.					Aluminum Pre-Coated, or Copper Plate Fins
				4...15		4...15		4...15	3...15 (2 coils)
Total Face Area (sq ft)				21.7		21.7		21.7	43.4
CONDENSER FAN						Propeller Type
Nominal Cfm				10,500		10,500		14,200	21,000
Quantity...Diameter (in.)				3...22		3...22		2...30	6...22
Motor Hp...Rpm				1/2...1050		1/2...1050		1...1075	1/2...1050
Watts Input (Total)				1100		1100		3400	2200
EVAPORATOR COIL				Cross-Hatched 3/8-in. Copper Tubes, Aluminum Lanced or
Rows...Fins/in.						Copper Plate Fins, Face Split
				4...15		4...15		4...15	4...15
Total Face Area (sq ft)				17.5		17.5		17.5	17.5
EVAPORATOR FAN						Centrifugal Type
Quantity...Size (in.)				2...12 x 12		2...12 x 12		2...12 x 12	2...12 x 12
Type Drive				Belt		Belt		Belt	Belt
Nominal Cfm				6000		7200		8000	10,000
Motor Hp				5		5		7.5	10
Motor Nominal Rpm				1745		1745		1745	1740
Maximum Continuous Bhp				6.13		5.90		8.7 [208/230 v]	10.2 [208/230 v]
								9.5 [460 v]	11.8 [460 v]
Motor Frame Size
				184T		184T		213T	215T
Nominal Rpm High/Low				—		—		—	—
Fan Rpm Range			Low-Medium Static	873-1021		910-1095		1002-1151	1066-1283
Motor Bearing Type			High Static	1025-1200		1069-1287		1193-1369	1332-1550
				Ball		Ball		Ball	Ball
Maximum Allowable Rpm				1550		1550		1550	1550
Motor Pulley Pitch Diameter			Low-Medium Static	4.9/5.9		4.9/5.9		5.4/6.6	4.9/5.9
	Min/Max (in.)		High Static	4.9/5.9		4.9/5.9		5.4/6.6	4.9/5.9
Nominal Motor Shaft Diameter (in.)			Low-Medium Static	11/8		11/8		13/8	13/8
Fan Pulley Pitch Diameter (in.)				9.4		9.4		9.4	8.0
Nominal Fan Shaft Diameter (in.)			High Static	8.0		8.0		7.9	6.4
			Low-Medium Static	17/16		17/16		17/16	17/16
Belt, Quantity...Type...Length (in.)				1...BX...50		1...BX...50		1...BX...53	2...BX...50
Pulley Center Line Distance (in.)			High Static	1...BX...48		1...BX...48		1...BX...50	2...BX...47
				13.3-14.8		13.3-14.8		14.6-15.4	14.6-15.4
Speed Change per Full Turn of			Low-Medium Static	37		37		37	36
	Movable Pulley Flange (rpm)		High Static	44		34		44	45
Movable Pulley Maximum Full Turns
	From Closed Position			6**		6††		6**	6††
Factory Pulley Setting				3.5		3.5		3.5	3.5
Factory Speed Setting (rpm)			Low-Medium Static	965		1002		1120	1182
Fan Shaft Diameter at Pulley (in.)			High Static	1134		1178		1328	1470
				17/16		17/16		17/16	17/16
		LEGEND
Bhp	—	Brake Horsepower
TXV	—	Thermostatic Expansion Valve

*The ZRU140KC compressor is a tandem compressor, consisting of a ZR72KC (25% total capacity) and a ZR68KC (24% total capacity).

†Circuit 1 uses the lower portion of the condenser coil and lower portion of the evaporator coils; and Circuit 2 uses the upper portion of both coils.

**Pulley has 6 turns. Due to belt and pulley size, movable pulley cannot be set to 0 to 11/2 turns open.

††Pulley has 6 turns. Due to belt and pulley size, movable pulley cannot be set to 0 to 1/2 turns open.

***Rollout switch is manual reset.

†††A Liquid Propane kit is available as an accessory.

¶The 580F300 unit requires 2-in. industrial-grade filters capable of handling face velocities up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).

NOTE: The 580F units have a low-pressure switch (standard) located on the suction side.

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